Tag: electricity

Mercedes Benz E Class w211 (2002 – 2003) – fuse box diagram

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Mercedes Benz E Class w211 (2002 – 2009) – fuse box diagram

Year of production: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009

Fuse box in the trunk

Mercedes-Benz E-Class w211 - fuse box diagram - trunk
Mercedes-Benz E-Class w211 – fuse box diagram – trunk
No. Fused function A
1 Front passenger partially-electric seat adjustment switch
Driver-side front seat adjustment control unit, with memory		 30
2 Driver partially-electric seat adjustment switch
Passenger-side front seat adjustment control unit with memory		 30
3 Tire pressure monitor control unit
PARKTRONIC control unit
TV combination tuner (analog/digital)
Navigation processor		 7,5
4 Except engine 113.990 (E55 AMG), 156.983 (E 63 AMG):Fuel pump 15
201)
Engine 113.990 (E55 AMG): Charge air cooler circulation pump 15
5 — —
6 Audio gateway control unit 40
7 Rear-end door control unit 15
8 Left antenna amplifier module
ATA [EDW] inclination sensor
Alarm horn		 7,5
9 Overhead control panel control unit 25
10 Heated rear window 40
11 Rear-end door control unit 20
12 Cargo area connector box 15
13 Interior socket 15
14 — —
15 Fuel filler flap CL [ZV] motor 10
16 Seat heating and seat ventilation control unit 20
17 Trailer connection unit control unit 20
18 Trailer connection unit control unit 20
19 Multicontour seat pneumatic pump 20
20 Rear window roller blind relay 7,5
Relay
A Fuel pump relay (except engine 113.990 (E55 AMG), 156.983 (E 63 AMG))
Engine 113.990 (E55 AMG): Charge air cooler circulation pump relay
B Relay 2, terminal 15R
C Spare relay 2
D Rear wiper relay
E Heated rear window relay
F Relay 1, terminal 15R
G Fuel filler cap polarity reverser relay 1
H Fuel filler cap polarity reverser relay 2
1) as of 2007

The Instrument Panel Fuse Panel

Mercedes-Benz E-Class w211 - fuse box diagram - instrument panel
Mercedes-Benz E-Class w211 – fuse box diagram – instrument panel
No. Fused function A
Feed-in:Rear prefuse box 150
21 Right rear door control unit 25
301)
22 Right front door control unit 25
301)
23 Front passenger front seat adjustment control unit with memory 30
24 Circuit 30 connector sleeve, Keyless Go 25
25 Stationary heater unit 25
In addition fused via polyswitch fuse for stationary heater: Stationary heater radio remote control receiver 5
26 CD changer 7,5
27 Terminal 15 relay (as of 2007) 5
28 Radio
COMAND operating, display and control unit		 5
Radio control panel and navigation unit
COMAND operating, display and control unit		 15
29 Steering column module
EIS [EZS] control unit		 7,5
up to 2006: DC/DC converter control unit 15
30 Data link connector 7,5
31 Upper control panel control unit
Cutoff relay for interruptible loads (2006-2007)		 5
up to 2006: Driver-side SAM control unit with fuse and relay module 7,5
32 Left rear door control unit 30
33 Left front door control unit 30
34 Driver-side front seat adjustment control unit, with memory 30
35 WSS (Weight Sensing System) control unit (as of 2007; USA) 5
36 Heated seats and seat ventilation control unit 25
37 AIRmatic with ADS control unit 15
38 NECK-PRO head restraints relay 7,5
39 Lower control panel control unit 5
40 Heated seats and seat ventilation control unit 10
up to 2006: Upper control panel control unit 5
41 Central gateway control unit 5
42 Cutoff relay for interruptible loads (up to 2006)
ME-SFI [ME] control unit
Valid for engine 629, 642, 646 EVO:Terminal 87 relay, engine 
Driver-side SAM control unit with fuse and relay module (engine 271, 272, 628, 629, 642, 646, 647, 648)
CNG control unit (engine 271)		 7,5
1) as of 2007

Fuse box in the engine compartment

Mercedes-Benz E-Class w211 - fuse box diagram - engine compartment
Mercedes-Benz E-Class w211 – fuse box diagram – engine compartment
No. Fused function A
43 Valid for engine 112, 113, 156, 271, 272, 273:ME-SFI [ME] control unit
Valid for engine 271, 272, 273:ME control unit
Valid for engines 628, 629, 642, 646, 647, 648:
CDI control unit
Driver-side SAM control unit with fuse and relay module
Rear SAM control unit with fuse and relay module
Valid for engine 629, 642, 646, 647, 648:
CDI control unit
Rear SAM control unit with fuse and relay module		 15
44 Valid for engine 646, 647, 648:CDI control unit
Valid for engine 271, 272, 273:ME-SFI [ME] control unit
Valid for engine 271 (Bivalent natural gas drive):
Cyl. 1 gas injection valve
Cyl. 2 gas injection valve
Cyl. 3 gas injection valve
Cyl. 4 gas injection valve		 15
45 AIRmatic with ADS control unit
Electronic selector lever module control unit (Automatic five-speed transmission (NAG))
Rear axle level control system control unit
Gear recognition switch (Sequentronic automated manual transmission (SEQ))		 7,5
46 ETC [EGS] control unit (Automatic 5-speed transmission (NAG))
VGS electric control unit (automatic 7-speed transmission)
Automated manual transmission control unit (Sequentronic automated manual transmission (SEQ))		 7,5
47 ESP, SPS [PML] and BAS control unit 5
48 Restraint systems control unit
Left front reversible emergency tensioning retractor (as of 2007)
Right front reversible emergency tensioning retractor (as of 2007)		 7,5
49 Restraint systems control unit
Front passenger seat occupied and child seat recognition sensor
NECK-PRO head restraints relay		 7,5
50 Portable CTEL separation point
VICS power supply separation point
Emergency call system control unit		 5
51 Spare 5
52 Exterior lamp switch
Instrument cluster
Glove compartment illumination with switch
AAC with integrated control additional fan motor (as of 2007)
Bi-xenon headlamp unit:Headlamp range adjustment control unit		 7,5
53a Spare 15
53b Fanfare horn relay 15
54a Illuminated cigar lighter 15
54b Illuminated cigar lighter 15
55 Telephone handset (up to 2007)
Bluetooth module connector (up to 2007)
Portable CTEL separation point
Emergency call system control unit (as of 2007)		 7,5
56 Wiper motor 40
57 Valid for engine 628, 646, 647, 648:CDI control unit
Valid for engine 271, 272, 273:
ME-SFI [ME] control unit
Purge control valve
PremAir Sensor
USA version:Activated charcoal canister shut-off valve		 25
58 Valid for engine 112, 113, 156:
Cylinder 1 ignition coil
Cylinder 2 ignition coil
Cylinder 3 ignition coil
Cylinder 4 ignition coil
Cylinder 5 ignition coil
Cylinder 6 ignition coil
Cylinder 7 ignition coil
Cylinder 8 ignition coil		 15
59 Starter relay 15
201)
60 Oil cooler fan (E55 AMG, E63 AMG) 10
61 Electric air pump 40
62 SEQ pump control relay (Sequentronic automated manual transmission (SEQ)) 30
63 Automated manual transmission control unit (Sequentronic automated manual transmission (SEQ))
Valid for engines 112, 113:
Circuit 87 relay, engine
ME-SFI [ME] control unit		 15
64 Exterior lamp switch
Instrument cluster
AAC [KLA] control and operating unit
Comfort AAC [KLA] control and operating unit
Steering column module (up to 2007)		 7,5
65 IS [EZS] control unit
Electric steering lock control unit		 20
66 Right front lamp unit
Left front lamp unit
HRA [LWR] selector wheel (as of 2007)
Bi-xenon headlamp unit:HRA power module		 7,5
67 Stop light switch 5
Relay
I Terminal 87 relay, engine
K Terminal 87 relay, chassis
L Starter relay
M SEQ pump control relay
N Terminal 15 relay
O Fanfare horn relay
P Terminal 15R relay
R Air pump relay (except engine 113.990 (E55 AMG), 156.983 (E63 AMG))
Oil cooler fan (only engine 113.990 (E55 AMG), 156.983 (E63 AMG))
S Airmatic relay
1) as of 2007

Front prefuse box

Front

Mercedes-Benz E-Class w211 - fuse box diagram - front prefuse box (front view)
Mercedes-Benz E-Class w211 – fuse box diagram – front prefuse box (front view)

Rear

Mercedes-Benz E-Class w211 - fuse box diagram - front prefuse box (rear view)
Mercedes-Benz E-Class w211 – fuse box diagram – front prefuse box (rear view)
No. Fused function A
Feed-in:Battery (G1)
68 Valid for engine 629, 642, 646, 647, 648:Heater booster 200
69 Valid for engine 629, 642, 646 EVO:Glow time output stage 150
70 External start terminal point —
71 Valid for engine 112, 113, 156, 271, 272, 273, 629, 642, 646, 647, 648:AAC with integrated control additional fan motor 150
Valid for engine 629, 642, 646 EVO:Engine and AC electric suction fan with integrated control 100
72 Traction system hydraulic unit 50
73 Traction system hydraulic unit
as of 2007: ESP control unit		 50
74 AIRmatic relay 40
75 Right SAM control unit 40
76 Right front reversible emergency tensioning retractor
Engine 113.990 (E 55 AMG): Air injection relay		 40
77 Blower motor
Heating systems recirculation unit
Solar generator control unit		 40

Rear prefuse box

Front

Mercedes-Benz E-Class w211 - fuse box diagram - rear prefuse box (front view)
Mercedes-Benz E-Class w211 – fuse box diagram – rear prefuse box (front view)

Rear

Mercedes-Benz E-Class w211 - fuse box diagram - rear prefuse box (front view)
Mercedes-Benz E-Class w211 – fuse box diagram – rear prefuse box (front view)
No. Fused function A
Feed-in:Battery
78 Driver-side SAM control unit with fuse and relay module 200
79 Rear SAM control unit with fuse and relay module 200
80 Driver-side SAM control unit with fuse and relay module 150
81 Interior fuse box 150
82 Valid for engine 113.990 (E55 AMG), 156.983 (E63 AMG):Fused via terminal 30 connector sleeve: Fuse F82A and F82B 150
F82A Fuse for left fuel pump control unit (156.983 (E63 AMG))
Fuse for right fuel pump control unit (156.983 (E63 AMG))		 40
Fuel pump relay (113.990 (E55 AMG), 156.983 (E63 AMG)) 30
F82B Air injection relay fuse 40
83 Taxi version:Special vehicle multifunction control unit (SVMCU [MSS]) 30
84 Battery sensor 5
85 Telephone interface
Universal Portable CTEL Interface (UPCI [UHI]) control unit
Hands-free system control unit
Voice control system control unit		 5
86 Interior socket (5A – up to 2003; 30A – 2004-2006; 5A – as of 2007)
USA version:SDAR control unit 5
Valid for government vehicles:Special vehicle multifunction control unit (SVMCU [MSS])
Taxi version:Special vehicle multifunction control unit (SVMCU [MSS])		 30
87 Pneumatic pump for dynamic seat control  30
88 TLC [HDS] control unit
Rear-end door closing control unit		 30
89 Loading floor control unit  40
90 Left front reversible emergency tensioning retractor
Special vehicle multifunction control unit (SVMCU [MSS])		 40
Up to 02/03 for engine 113.990 (E55 AMG): Fuel pump relay 30
91 Special vehicle multifunction control unit (SVMCU [MSS]) 40

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercedes Benz C-Class w204 (2007-2014) – fuse box diagram

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Mercedes Benz C-Class w204 (2007-2014) – fuse box diagram

Year of production: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014

Fuse box in the engine compartment

Mercedes-Benz C-Class w204 - fuse box diagram - engine compartment
Mercedes-Benz C-Class w204 – fuse box diagram – engine compartment
No. Fused function A
1 Electronic Stability Program control unit 25
2 Left front door control unit 30
3 Valid up to 31.3.10:
Right front door control unit
Valid as of 1.4.10 with model 204.0/2/9:
Right rear door control unit		 30
4 up to 31.8.08:
Fuel pump control unit
Valid for engine 156 up to 31.8.08:
Left fuel pump control unit
Right fuel pump control unit
Valid for engine 642, engine 651:
Fuel filter condensation sensor with heating element
Valid for engine 651 up to 31.5.10, engine 646:
Control unit for fuel filter condensation sensor with heating element		 7,5
Valid for diesel engine as of 1.9.08:
Fuel filter condensation sensor with heating element
Valid for engine 276 (USA, South Korea):
Activated charcoal canister shutoff valve
Valid for model 204.0/2/3 as of 1.3.11, 204.9 as of 1.6.12:
Headlamp control unit		 20
5 Rear SAM control unit with fuse and relay module
Valid as of 1.6.10
Exterior lights switch
Valid for engine 156 Black Series as of 1.7.11:
Rear axle differential coolant circuit relay		 7,5
6 Valid for diesel engine:
ME-SFI [ME] control unit
Valid for gasoline engine:
CDI control unit		 10
7 Starter 20
8 Supplemental restraint system control unit 7,5
9 Glove compartment power outlet 15
10 Wiper motor 30
11 Audio/COMAND display
Audio/COMAND control panel
Holder for navigation module		 7,5
12 Automatic air conditioning control and operating unit
Upper control panel control unit		 7,5
13 Steering column module control unit
Multifunction camera		 7,5
14 Electronic Stability Program control unit 7,5
Headlamp control unit 20
15 Supplemental restraint system control unit 7,5
16 Diagnostic connector (up to 31.5.09)
Mobile phone electrical connector
Valid for transmission 722: Electronic selector lever module control unit		 5
ECO start/stop function:
Electric transmission oil pump		 20
17 Panoramic sliding roof control module
Overhead control panel control unit		 30
18 Valid up to 30.11.09:
Exterior lights switch
Valid for model 204.0/2 as of 1.3.11, model 204.3:
Upper control panel control unit
Valid for model 204.0/2 up to 28.2.11, model 204.9:
Instrument panel climate control LIN positive line connector sleeve
Vehicle interior and harness for taillamp electrical connector		 7,5
19 Electric steering lock control unit
Electronic ignition lock control unit		 20
20 Electronic Stability Program control unit 40
21 Stop lamp switch
Glove compartment lamp switch
Front passenger seat occupied recognition and ACSR
Electronic Toll Collection preinstallation electrical fuse (Japan)		 7,5
22 Combustion engine fan motor and air conditioning with integrated control
Electrical connector for interior harness and engine wiring harness		 15
23 Electrical connector for interior harness and engine wiring harness
Valid for diesel engine:
Rear SAM control unit with fuse and relay module
CDI control unit
Terminal 87 connector sleeve
Valid for engine 271:
Terminal 87 M1e connector sleeve
Valid for engine 272:
Circuit 87 M1i connector sleeve		 20
24 Electrical connector for interior harness and engine wiring harness
Interior and engine wiring harness electrical connector
Valid for engine 642:
Radiator shutters actuator
Valid for engine 272: 
Terminal 87 M1e connector sleeve
Valid for diesel engine:
Terminal 87 connector sleeve
Valid for engine 646:
CDI control unit		 15
25 Valid for engine 156, 271, 272, 274, 276:
ME-SFI [ME] control unit
Valid for diesel engine:
Oxygen sensor upstream of catalytic converter
Valid as of 1.6.10 for model 204.3 with engine 651 Sport Edition:
Exhaust system sound generator control unit		 15
26 Radio
Radio with auto pilot system
COMAND controller unit		 20
27 Electric steering lock control unit
Electronic ignition lock control unit
Valid for diesel engine:
CDI control unit
Valid for gasoline engine:
ME-SFI [ME] control unit		 7,5
28 Instrument cluster 7,5
29 Right front lamp unit 10
30 Left front lamp unit
Valid for engine 642:
Electrical connector for interior harness and engine wiring harness		 10
31A Left fanfare horn
Right fanfare horn		 15
31B Left fanfare horn
Right fanfare horn		 15
32 Valid for engine 156, 271, 272, 276:
Electric air pump		 40
Valid for engine 156:
Oil cooler fan motor		 20
33 Valid for transmission 722.6:
Electronic transmission-control control unit
Valid for transmission 722.9:
Fully integrated transmission control controller unit		 10
34 Valid for engine 271, 272 as of 1.9.08:
Fuel pump control unit
Valid for engine 156 as of 1.9.08:
Left fuel pump control unit
Right fuel pump control unit		 7,5
35 Valid as of 1.3.11:
Electronic Stability Program control unit		 5
36 Valid as of 1.3.11:
DISTRONIC electric controller unit
Valid for model 204.902/982/984:
Electrohydraulic power steering		 7,5
Relay
J Circuit 15 relay
K Terminal 15R relay
LL Backup relay
M Circuit 50 starter relay
O Engine circuit 87 relay
O Fanfare horn relay
P Valid for engine 156, 272, 276: Secondary air injection relay
Q Backup relay
R Chassis circuit 87 relay 

Fuse box in the trunk

up to 31.05.2009

Mercedes-Benz C-Class w204 - fuse box diagram - trunk
Mercedes-Benz C-Class w204 – fuse box diagram – trunk

as of 1.06.2009

Mercedes-Benz C-Class w204 - fuse box diagram - trunk
Mercedes-Benz C-Class w204 – fuse box diagram – trunk
No. Fused function A
37 as of 2008:
Driver seat NECK-PRO head restraint solenoid
Front passenger seat NECK-PRO head restraint solenoid		 5
up to 2008:
Driver seat NECK-PRO head restraint solenoid
Front passenger seat NECK-PRO head restraint solenoid		 7,5
38 Tailgate wiper motor 15
39 Valid for model 204.0/2/9 except vehicles for Great Britain up to 31.5.09:
Left rear door control unit		 30
40 Spare —
41 Valid for model 204.0/2/9 up to 31.3.10:
Right rear door control unit
Valid as of 1.4.10
Right front door control unit		 30
42 Valid for gasoline engine or engine 642 as of 1.12.09 or engine 651 as of 1.6.09:
Fuel pump control unit		 25
Valid for engine 646 or engine 642 up to 30.11.09 or engine 651 up to 31.5.09:
Fuel pump
Valid for gasoline engine (up to 2009): 
Fuel pump control unit		 20
43 Valid as of 1.6.09 with automatic air conditioning:
Rear blower motor		 5
44 Switch group, right front seat setting
Front passenger seat partially electric seat adjustment switch		 30
45 Left front seat adjustment switch group
Driver seat partially electric seat adjustment switch		 30
46 Antenna amplifier for rear window FM antenna
Alarm siren
Interior protection and tow-away protection control unit
Rear window antenna amplifier 1
TV 1 antenna amplifier and DAB Band III
DAB band III antenna
TV 2 antenna amplifier and KEYLESS-GO
KEYLESS-GO antenna amplifier 		 7,5
47 Spare —
48 Spare —
49 Rear window heater  40
50 Right front reversible emergency tensioning retractor 50
51 Left front reversible emergency tensioning retractor (A76) 50
52 Spare —
53 as of 2008: Trailer recognition control unit 15
up to 2008: Trailer recognition control unit 30
54 up to 31.5.09: Trailer recognition control unit
Valid for model 204.075/077/275/277:
Driver seat lumbar support and side bolster adjustment switch group
Front passenger seat lumbar support and side bolster adjustment switch group
Front passenger seat AMG valve block
Driver seat AMG valve block		 7,5
as of 1.6.09: Trailer recognition control unit 15
55 Valid as of 1.6.09
AdBlue		 5
56 Trailer recognition control unit
Trailer socket		 15
Valid for model 204.077/277/377 up to 31.5.09:
Driver seat lumbar support and side bolster adjustment switch group
Front passenger seat lumbar support and side bolster adjustment switch group
Front passenger seat AMG valve block
Driver’s seat AMG valve block		 5
57 Trailer recognition control unit 20
58 as of 2008: Trailer recognition control unit 20
up to 2008: Trailer recognition control unit 30
59 as of 2008:
Parking system control unit
Left front bumper DISTRONIC (DTR) sensor
Right front bumper DISTRONIC (DTR) sensor
Intelligent radar sensor for left rear bumper
Intelligent radar sensor for right rear bumper		 5
up to 2008: T
PARKTRONIC control unit
Radar sensors control unit		 7,5
60 Multicontour seat pneumatic pump 7,5
61 Liftgate-control control unit 40
62 Driver seat control unit 30
63 Front passenger seat control unit 30
64 DC/AC converter control unit 25
65 Adaptive damping system control unit
Steering column tube module control unit		 15
66 Spare —
67 as of 2008: Sound system amplifier control unit 30
up to 2008: Sound system amplifier control unit 40
68 Spare 20
69 Rear bass speaker amplifier 20
70 Tire pressure monitor control unit 5
71 Front cigarette lighter with ashtray illumination
Front vehicle interior power outlet		 15
72 Cargo area connector box
115 V power outlet		 15
73 Diagnostic connector (as of 1.6.09)
Stationary heater radio remote control receiver
Valid for engine 156 as of 1.7.11:
Transmission mode control unit		 7,5
74 KEYLESS-GO control unit 15
75 Stationary heater unit 20
76 Vehicle interior power outlet 15
77 Weight Sensing System (WSS) control unit 7,5
78 Left front seat ventilation blower regulator
Right front seat ventilation blower regulator		 7,5
79 Parking system control unit 5
80 Video and radar sensor system control unit
Parking system control unit		 7,5
81 Media interface control unit 5
82 Cellular telephone system compensator UMTS
TV tuner control unit (up to 31.5.09; Japan)
Digital TV tuner (up to 31.5.09; Japan)		 5
83 Electronic Toll Collection control unit (Japan)
Emergency call system control unit
Reversing camera
Left rear display
Right rear display		 7,5
84 Satellite digital audio radio (SDAR) control unit
SDAR/high definition tuner control unit
Digital Audio Broadcasting control unit
Backup camera power supply module
Backup camera control unit
360° camera control unit		 7,5
85 TV tuner control unit (up to 31.5.09; Japan)
Digital TV tuner (as of 1.6.09; Japan)		 7,5
86 DVD player 7,5
87 Emergency call system control unit 7,5
88 Valid as of 1.6.09
Spare		 —
89 Valid as of 1.6.09:
Trailer recognition control unit
Valid as of 1.6.09 with engine 156:
Oil cooler fan motor relay 		 20
90 Valid as of 1.6.09
AdBlue® fuse block
AdBlue® supply relay		 40
91 DC/AC converter control unit 25
ECO start/stop: Transmission oil auxiliary pump control unit
Valid for engine 642: Vent line heater element 		 20
92 Valid as of 1.6.09
Spare		 —
Relay
A Terminal 15 relay
B Circuit 15R relay (1) 
C Heated rear window relay
D Valid for diesel engine: Fuel pump relay
E Tailgate windshield wiper relay
F Seat adjustment relay 
G Circuit 15R relay (2) 

The Instrument Panel Fuse Panel

Mercedes-Benz C-Class w204 - fuse box diagram - instrument panel
Mercedes-Benz C-Class w204 – fuse box diagram – instrument panel

 

No. Fused function A
116 Driver seat control unit 30
117 Adaptive damping system control unit 15
118 Spare —
119 Rear blower motor
AMG Performance Media control unit (valid as of 1.6.12)		 7,5
120 Spare —
121 Spare —
122 Spare —
123 Steering column tube module control unit 20
124 Spare —
125 Spare —
126 Front passenger seat control unit 30
127 Spare —
128 Spare —
129 Valid for engine 156: Oil cooler fan motor relay 20
130 Spare —
131 Spare —
132 Spare —
133 Spare —
134 Spare —
135 Spare —

Front prefuse box (up to 2010)

Mercedes-Benz C-Class w204 - fuse box diagram - front prefuse box
Mercedes-Benz C-Class w204 – fuse box diagram – front prefuse box
No. Fused function A
88 Pyrofuse:
Alternator
Starter
89 Front SAM control unit with fuse and relay module 125
90 Rear SAM control unit with fuse and relay module 40
91 Combustion engine fan motor and air conditioning with integrated control 80
100 Air conditioner housing 40
101 Valid for gasoline engine: Front SAM control unit with fuse and relay module 60
103 Valid for diesel engine: PTC heater booster 150
104 Interior fuse box 70
105 Front SAM control unit with fuse and relay module 100
106 Rear SAM control unit with fuse and relay module 150
107 Spare —
108 Spare —
109 Spare —
110 Spare —

as of 2010

without ECO start/stop

Mercedes-Benz C-Class w204 - fuse box diagram - front prefuse box - without ECO start/stop
Mercedes-Benz C-Class w204 – fuse box diagram – front prefuse box – without ECO start/stop

ECO start/stop

Mercedes-Benz C-Class w204 - fuse box diagram - front prefuse box - with ECO start/stop
Mercedes-Benz C-Class w204 – fuse box diagram – front prefuse box – with ECO start/stop
No. Fused function A
150 without ECO start/stop: Pyrofuse 88 400
ECO start/stop:
Alternator
Starter		 200
151 Combustion engine fan motor and air conditioning with integrated control 100
152 Front SAM control unit with fuse and relay module 150
153 without ECO start/stop: Spare 100
ECO start/stop function and front battery position: Front SAM control unit with fuse and relay module 60
154 ECO start/stop function and front battery position: Front SAM control unit with fuse and relay module 60
Valid for diesel engine and ECO start/stop: PTC heater booster 150
155 without ECO start/stop: Spare 50
ECO start/stop function: Spare 100
156 Valid for diesel engine without ECO start/stop: PTC heater booster 150
ECO start/stop function: Front SAM control unit with fuse and relay module 100
157 Valid for model 204.902/982/984 without ECO start/stop function:Electrohydraulic power steering
ECO start/stop: Spare		 100
158 without ECO start/stop: Blower regulator 50
ECO start/stop: Rear SAM control unit with fuse and relay module  150
159 Special-purpose vehicle multifunction control unit  50
ECO start/stop: Additional battery relay 200
160 without ECO start/stop: Spare 60
ECO start/stop: Blower regulator  50
161 without ECO start/stop: Front SAM control unit with fuse and relay module 100
Special-purpose vehicle multifunction control unit  50
162 without ECO start/stop: Spare 100
ECO start/stop: Spare 60
163 without ECO start/stop: Rear SAM control unit with fuse and relay module 150
164 without ECO start/stop function: Rear SAM control unit with fuse and relay module 80

Rear prefuse box

Mercedes-Benz C-Class w204 - fuse box diagram - rear prefuse box
Mercedes-Benz C-Class w204 – fuse box diagram – rear prefuse box

 

No. Fused function A
111 Valid for gasoline engine: ME-SFI [ME] control unit
Valid for diesel engine: CDI control unit		 60
112 Special-purpose vehicle multifunction control unit 80
113 Valid for engine 156:
Left fuel pump control unit
Right fuel pump control unit		 40
114 Spare —
115 Special-purpose vehicle multifunction control unit 100

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford Contour (1993 – 2000) – fuse box diagram

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Ford Contour (1993 – 2000) – fuse box diagram

Year of production: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

Passenger compartment fuse panel

Ford Contour - fuse box diagram - passenger compartment
Ford Contour – fuse box diagram – passenger compartment
Fuse A Description
19 7,5 up to 1997: Heated rear view mirrors
20 10 Wiper motors (circuit breaker)
21 40 Power windows
22 7,5 up to 1999: ABS module
23 15 Backup lamps
24 15 Brake lamps
25 20 Door locks
26 7,5 Main light
27 15 Cigar lighter
28 30 Electric seats
29 30 Rear window defrost
30 7,5 Engine management system
31 7,5 Instrument panel illumination
32 7,5 Radio
33 7,5 Parking lamps – driver’s side
34 7,5 Interior lighting/electric mirror adjustment/clock
35 7,5 Parking lamps – passenger’s side
36 10 up to 1998: Air bag
37 30 Heater blower motor
38 — —
Relay
R12 Interior lighting
R13 Rear window defrost
R14 Heater blower motor
R15 Wiper motor
R16 Ignition
D2 Reverse voltage protection

 

Fuse box in the engine compartment (up to 1998)

Ford Contour - fuse box diagram - engine compartment
Ford Contour – fuse box diagram – engine compartment
Number A Description
1 80 Main power supply to vehicle electrical system
2 60 Engine cooling fan
3 60 ABS braking system, heater blower
4 20 Ignition, EEC module, Daytime running lights
5 15 Foglamp
6 — —
7 20 1998: ABS system
30 up to 1997: ABS system
8 30 up to 1997: Air pump
9 20 Electronic Engine Control (EEC)
10 20 Ignition switch
11 3 EEC ignition module (memory)
12 15 Horn and hazard flasher warning system
13 20 1998: HEGO sensor
15 up to 1997: HEGO sensor
14 15 Electrically operated fuel pump
15 10 Low beam headlamp -(passengers side)
16 10 Low beam headlamp -(driver’s side)
17 10 High beam headlamp -(passengers side)
18 10 High beam headlamp -(driver’s side)
Relay
R1 Daytime running lights
R2 Radiator fan relay (high speed)
R3 Air conditioning
R4 Air conditioning clutch relay
R5 Radiator fan relay (low speed)
R6 Starter solenoid
R7 Horn
R8 Fuel pump
R9 Low beam headlamps
R10 High beam headlamps
R11 PCM module
D1 Reverse voltage protection

Fuse box in the engine compartment (as of 1999)

Ford Contour - fuse box diagram - engine compartment
Ford Contour – fuse box diagram – engine compartment
Fuse A Description
1 — —
2 7,5 Alternator
3 20 Foglamps
4 — —
5 — —
6 3 EEC ignition module (memory)
7 20 Horn and hazard flasher warning system
8 — —
9 15 Fuel pump
10 — —
11 20 Ignition, Electronic Engine Control
12 — —
13 20 HEGO sensor
14 7,5 ABS module
15 7,5 Low beam headlamp (passenger’s side)
16 7,5 Low beam headlamp (driver’s side)
17 7,5 High beam headlamp (passenger’s side)
18 7,5 High beam headlamp (driver’s side)
39 — —
40 20* Ignition, light switch, central junction box
41 20* EEC relay
42 40 Central junction box (fuse 37 to blower relay)
43 — —
44 — —
45 60 Ignition
47 — —
48 — —
49 60 Engine cooling
50 — —
51 60 ABS
52 60 Central junction box (central timer module, rear window defrost relay, fuses 24, 25, 27, 28, 34)
Relay
R1 Fuel pump
R2 EEC module
R3 Air conditioning
R4 Low beam
R5 High beam
R6 Horn
R7 Starter solenoid
R8 Engine cooling fan (high speed)
R9 Engine cooling fan
R10 —
R11 Daytime running lights
D1 Reverse voltage protection
D2 —

Auxiliary relays (outside of fuse boxes)

Number Circuit switched Location
R18 “One touch” switch (drivers window) Driver’s door
R20 — —
R21 — —
R22 Foglamps Wire shield on instrument panel
R23 Turn signals Steering column
R24 Panic alarm – driver’s side Door lock module bracket
R25 Panic alarm – right-hand side Door lock module bracket
R26 — —
R32 Hego heater control Near PCM-Module

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercedes-Benz E-Class w123 (1976 – 1985) – fuse box diagram

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Mercedes-Benz E-Class w123 (1976 – 1985) – fuse box diagram

Year of production: 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985

Fuse box

Mercedes-Benz C-Class w123 - fuse box diagram
Mercedes-Benz C-Class w123 – fuse box diagram
Fuse A Circuit protected
A 16 Window Lift (Front Right/Rear Left)
B 16 Window Lift (Front Left/Rear Right)
C 16 Auxiliary Fan, Exploid Engine Residual Heat (123 545 ??00)
25 Auxiliary Fan, Auxiliary Heating, Exploid Engine Residual Heat (123 545 ??00)
D 16 Sliding Roof
1 8 Parking and Tail Light Right, License Plate / Instrument / Hazard Warning Switch / Heater and Ventilation Controls (Rocker Switches / Shift Indicator / Electronic Radio) Illumination, Headlamp Cleaning Unit (123 545: 0200, 0500), Side Marker Lamps (123 545 0100), Warning Buzzer (123 545: 0400, 0800)
2 8 Clock, Trunk Light, Diagnostic, Roof Light Front and Rear, Hazard Warning System, Warning Monitor Terminal 5 / SF, Automatic Antenna, Switch-over Valve Seat Back Arrester, Illuminated Vanity Mirror, Standing Light Left and Right (123 545 0100), Electronic Radio, Relay II Power Windows Terminal 86+87 (123 545: 0200, 0500)
3 8 Parking and Tall Light Left
4 8 Cigarette Lighter, Glove Compartment Light, Radio, Outside Mirror (123 545: 0800, 1100)
16 Seat heater front, Cigarette Lighter, Glove Compartment Light, Radio, Outside Mirror (123 545: 0800, 1100)
5 8 123 545 0100: Air Conditioning Compressor Switch, Over Valve Idle Stabilization
123 545: 0200, 0500: Fog Light
123 545 ??00: Fog Light, Rear Fog Light
6 16 Windshield Wiper and Washer, Optical Horn, Relay Headlamp Cleaning Unit (123 545: 0200, 0500)
7 8 High Beam Right, High Beam Indicator (123 545: 0100, 0200)
8 16 Blower Motor, Air Conditioning Compressor, Switch Over Valve Idle Stabilization (123 545: 0400, 0500, 0600, 0800), Circulating Pump Climate Control (123 545: 0400, 0500), Exploid Engine Residual Heat (123 545 ??00)
123 545: 0100, 0200: Heated Rear Window
25 123 545: 0100, 0200: Heated Rear Window, Seat Heating Rear
123 545 ??00: Climate Control System, Blower Motor, Air Conditioning Compressor, Switch Over Valve Idle Stabilization, Circulating Pump Climate Control, Exploid Engine Residual Heat
9 8 High Beam Left, High Beam Indicator (123 545: 0400, 0500, 0600, 0800, 1100)
10 16 Heated Rear Window, Auxiliary Heating Rear (123 545: 1100, ??00), Electromagnetic Clutch Engine Fan (123 545: 0400, 0500, ??00)
123 545: 0100, 0200: Blower Motor
25 123 545: 0100, 0200: Seat Heating Rear, Heated Rear Window, Auxiliary Heating Rear (123 545: 1100, ??00), Electromagnetic Clutch Engine Fan (123 545: 0400, 0500, ??00)
11 8 Low Beam Right, Fog Light
12 8 Stop lamp, Turn signal lamp, Instrument Cluster, Cruise Control, Relay Window Lift Terminal 86, Tachometer, Relay Auxiliary Fan Terminal 86 (123 545: 0100, 0200, 0400), Control Unit/Heating Water Valve for Climate Control System (123 545 0400), Switch Over Valve Idle Stabilization (123 545 0200), Air Conditioning Compressor (123 545 0200), Relay II Power Windows Terminal 87 a (123 545: 0200, 0500), Climate Control System (123 545 ??00)
13 8 Low Beam Left
14 8 Back-up Lamp, Warning Monitor Terminal 8 / 15, Emission Control, Horn, Fanfares, Overload Protection, Automatic Transmission, Relay Auxiliary Fan Terminal 86, Control Unit/Water Pump/ and Heating Water Valve for Climate Control System, Carburetor Heater (123 545: 0100, 0200, ??00), Exploid Engine Residual Heat Terminal 15 (123 545 ??00), Temperature Gauge Outside (123 545 ??00), Float Chamber Vent Valve (123 545 ??00), Idle Cut-off Valves

Fusecard

123 545 01 00

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard - 123 545 01 00
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard – 123 545 01 00

123 545 02 00

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard - 123 545 02 00
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard – 123 545 02 00

123 545 04 00

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard - 123 545 04 00
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard – 123 545 04 00

123 545 05 00

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard - 123 545 05 00
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard – 123 545 05 00

123 545 06 00

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard - 123 545 06 00
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard – 123 545 06 00

123 545 08 00

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard - 123 545 08 00
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard – 123 545 08 00

123 545 11 00

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard - 123 545 11 00
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard – 123 545 11 00

 

Mercedes-Benz C-Class w123 - fuse box diagram - fusecard
Mercedes-Benz C-Class w123 – fuse box diagram – fusecard

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford Five Hundred (2004 – 2007) – fuse box diagram

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Ford Five Hundred (2004 – 2007) – fuse box diagram

Year of production: 2004, 2005, 2006, 2007

Passenger Compartment Fuse Panel

The fuse panel is located under the instrument panel to the left of the steering wheel.

Ford Five Hundred - fuse box diagram - passenger compartment
Ford Five Hundred – fuse box diagram – passenger compartment
Fuse A Circuit protected
F1 20 High beams
F2 15 Interior lamps (Courtesy and demand lamps), Delayed accessory (Power windows and moonroof)
F3 25 Access/Security (Power door lock actuators, Decklid lock actuator, Decklid solenoid)
F4 15 Adjustable pedal switch
F5 20 Horns
F6 20 Audio (Subwoofer)
F7 7,5 Power/Keep Alive Memory (KAM): Cluster and Powertrain Control Module (PCM), Climate control, Analog clock
F8 15 Park lamps, Side markers, Trailer tow protect
F9 20 Cigar lighter, Data Link Connector (DLC)
F10 7,5
F11 20 Audio, Family Entertainment System (FES)
F12 10 Back-up lamps, Electrochromatic mirror, Reverse Sensing System (RSS), Trailer tow protect
F13 7,5 Audio
F14 7,5 Starter relay coil, PCM
F15 10 Delayed accessory (Driver window motor logic, Moonroof, Audio, Driver door lock switch illumination)
F16 10 Rear defroster indicator, Heated mirrors
F17 30 Rear defroster
F18 10 PCM relay coil, Shifter Brake-Shift Interlock (BS1), Passive Anti-Theft System (PATS) module, Fuel relay coil, Brake lamps, Center High-Mounted Stop Lamp (CHMSL)
F19 10 Anti-lock Brake System (ABS)/Traction control module, All Wheel Drive (AWD) module, RSS, Heated seat modules
F20 7,5 Cluster, Climate control
F21 7,5 Restraint Control Module (RCM)
F22 7,5 Electrochromatic mirror, Compass module
F23 7,5 Wiper relay coil, Blower relay coil, Cluster logic
F24 7,5 Occupant Classification Sensor (OCS), Passenger Air bag Deactivation (PAD)
Circuit breaker
C1 30 Delayed accessory (Front passenger window, Rear passenger windows [via window switch], Window switch illumination, Backlighting)

Fuse box in the engine compartment (up to 2005)

Ford Five Hundred - fuse box diagram - engine compartment
Ford Five Hundred – fuse box diagram – engine compartment
Fuse A Circuit protected
1 80 SJB, SJB fuses 1, 2, 3, 4, 5, 8 and 12
2 — —
3 — —
4 50 Wiper RUN/ACC relay to PDB, PDB fuses 37 and 38
5 — —
6 20 Moonroof
7 — —
8 60 Engine cooling fan
9 — —
10 40 Anti-lock Brake System (ABS) (Motor)
11 30 Starter
12 30 Powertrain Control Module (PCM)
13 20 ABS (Valves)
14 — —
15 — —
16 15 Traction Control Module (TCM)
17 20 Power point (Console)
18 10 Alternator
19 40 Logic feed to SJB, SJB solid state devices
20 — —
21 40 Rear defroster
22 30 Power seat motors (passenger)
23 30 Heated seat modules
24 15 Fog lamps
25 10 A/C clutch relay, A/C compressor clutch
26 — —
27 — —
28 15 Fuel relay (Fuel pump driver module, Fuel pump)
29 80 SJB power, SJB (Circuit breaker, Fuses 6, 7, 9, 10, 11 and 15)
30 30 Driver window motor
31 — —
32 — —
33 30 Driver seat motors, Memory module
34 30 Ignition switch (to SJB)
35 — —
36 40 Front A/C blower motor
37 30 Front wiper, Front washer
38 5 Heated Positive Crankcase Ventilation (PCV) valve
39 — —
40 10 TCM, EVMV, Canister vent, ESM, Exhaust Gas Oxygen heaters, A/C clutch
41 15 PCM, Injectors, Ignition coils, Mass Air Flow (MAF) sensor
42 — —
43 — —
44 — —
45 — —
46 — —
Relay
47 —
48 Fog lamps
49 —
50 —
51 A/C clutch
52 —
53 Fuel pump driver module, Fuel pump
54 —
55 PCM relay, PDB fuses 40 and 41
56 Starter motor solenoid
57 Front A/C blower motor
58 Wipers
59 —
Diode
60 PCM
61 PCM

Fuse box in the engine compartment (as of 2006)

Ford Five Hundred - fuse box diagram - engine compartment
Ford Five Hundred – fuse box diagram – engine compartment
Fuse A Circuit protected
1 80 SJB, SJB fuses 1, 2, 3, 4, 5, 8 and 12
2 — —
3 30 Front wiper, Front washer
4 — —
5 20 Moonroof
6 — —
7 60 Engine cooling fan
8 — —
9 40 Anti-lock Brake System (ABS) (Motor)
10 30 Starter
11 30 Powertrain Control Module (PCM)
12 20 ABS (Valves)
13 — —
14 — —
15 15 Traction Control Module (TCM)
16 20 Power point (Console)
17 10 Alternator
18 40 Logic feed to SJB, SJB solid state devices
19 — —
20 40 Rear defroster
21 30 Power seat motors (passenger)
22 30 Heated seat modules
23 15 Fog lamps
24 10 A/C clutch relay, A/C compressor clutch
25 — —
26 — —
27 15 Fuel relay (Fuel pump driver module, Fuel pump)
28 80 SJB power, SJB (Circuit breaker, Fuses 6, 7, 9, 10, 11 and 15)
29 30 Driver window motor
30 — —
31 — —
32 30 Driver seat motors, Memory module
33 30 Ignition switch (to SJB)
34 — —
35 40 Front A/C blower motor
36 — —
37 — —
38 — —
45 — —
46 5 Heated Positive Crankcase Ventilation (PCV) valve
47 — —
48 10 TCM, EVMV, Canister vent, ESM, Exhaust Gas Oxygen heaters, A/C clutch
49 15 PCM, Injectors, Ignition coils, Mass Air Flow (MAF) sensor
Relay
41 Fog lamps
42 —
43 A/С clutch
44 Fuel pump driver module, Fuel pump
50 PCM relay, PDB fuses 40 and 41
51 St art or motor solenoid
52 Front A/С blower motor
53 —
54 —
55 —
56 —
57 Front wipers
58 —
Diode
39 PCM
40 A/С clutch

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford Freestar (1998 – 2003) – fuse box diagram

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Ford Freestar (1998 – 2003) – fuse box diagram

Year of production: 1998, 1999, 2000, 2001, 2002, 2003

Passenger Compartment Fuse Panel

Ford Freestar - fuse box diagram - passenger compartment
Ford Freestar – fuse box diagram – passenger compartment
Fuse A Circuit protected
1 10 Stepwell lamps, Puddle lamps, 2nd row reading lamps, 3rd row reading lamps, Cargo lamp, Dome lamp, Map lamp, Visor/Vanity lamps, Remote Keyless Entry (RKE) keypad, Turn signal mirrors
2 25 I/P Courtesy Lamps, Video Cassette Player (VCP), Glove Box Lamp, Trailer Tow Module (up to 2000)
3 15 as of 2001: Power mirror motors, Adjustable pedal motor, Memory module (if equipped)
10 up to 2000: Power mirror motors
4 — —
5 20 Console power point
6 15 Radio, Compact Disc (CD) changer, Remote Keyless Entry Module, Power Sliding Door (PSD) module, Rear seat radio controller (if equipped), Rear seat entertainment module (if equipped)
7 15 Left rear turn lamp, Backup lamps, Right stop lamp, Right rear park lamp, License Lamps
8 20 Rear electronic module (RHF/RH sliding/LH sliding/Liftgate door lock motors, Aux. air blend door motor, Aux. air mode door motor)
9 10 Cluster, Powertrain Control Module (PCM) relay (coil)
10 15 Heated backlite relay (coil), Speed control module, Anti-lock Brake System (ABS) module or IVD Module, Heated seat switch (if equipped), Heated seat module (if equipped), Cluster, Front temp blend door actuator, Brake shift interlock solenoid, PCM, PSD module, Reverse Sensing System (RSS), Front A/C control head, Steering wheel angle sensor (if equipped)
11 15 as of 2001: Electric Brake Controller, Brake Shift Interlock Solenoid, Rear Electronic Module
10 up to 2000: Electric Brake Controller, Brake Shift Interlock Solenoid, Rear Electronic Module
12 20 Center high-mounted stop lamp, Trailer Tow Module (up to 2000)
13 10 Right rear turn lamp, Left stop lamp, Left rear park lamp
14 10 Autolamp Sensor, Transmission Overdrive Cancel Switch, Front Electronic Module, Compass Module, Electrochromatic Mirror, Power Sliding Door Overhead Console Switch
15 20 as of 2001: Console power point
16 10 Cluster, Rear Electronic Module (up to 2000)
17 20 Cigar lighter/Powerpoint, Datalink connector
18 15 as of 2001: Quarter Window Motors, RH window switch backlighting, RH lock switch backlighting, Master control switch (LH) backlighting, Radio, VCP, Liquid Crystal Display (LCD), Front electronic module
10 up to 2000: LH Quarter Window Motor, RH Quarter Window Motor, RH Window Switch Backlighting, RH Lock Switch Backlighting, Master Control Switch (LH) Backlighting, Radio
19 10 Starter Interrupt Relay (coil)
20 — —
21 — —
22 10 Heated Mirrors
23 20 Body power point, Auxiliary blower relay #1 and #2 coils
24 — —
25 10 Radio (Anti-theft)
26 10 Air bag module, Passenger air bag deactivated indicator, Passenger seat weight pressure sensor ECU
27 — —
28 10 Cluster
29 2 2003: Speed control deactivation switch
Relay
Relay 1 Switched system power relay #4
Relay 2 Accessory delay relay
Relay 3 Front blower motor relay
Relay 4 Switched system power relay #3
Relay 5 Rear defrost relay
Relay 6 Auxiliary blower motor relay

Fuse Box in the Engine Compartment

Ford Freestar - fuse box diagram - engine compartment
Ford Freestar – fuse box diagram – engine compartment
Fuse A Circuit protected
1 30 Powertrain Control Module (PCM)
2 10 PCM, Front electronic module (FEM)
3 10 A/C compressor clutch
4 25 Horns, Horn relay (coil)
5 15 Fuel pump motor, PCM
6 30 Front wiper motor, Front wiper relay, Front washer pump, FEM
7 25 Rear wiper motor, Rear washer pump, Rear wiper relay (coil)
8 — —
9 15 as of 2000: Right Headlamp (Low and High Beam)
10 15 as of 2000: Right front park lamp, Right front turn lamp, Right front cornering lamp, Right front auxiliary driving
11 15 as of 2000: Left front park lamp, Left front turn lamp, Left front cornering lamp, Left front auxiliary driving lamp
12 15 as of 2000: Left Headlamp (Low and High Beam)
13 10 as of 2001: Alternator field sense
14 10 as of 2000: Front Electronic Module (LH Door Lock Motor)
15 20 as of 2001: Trailer tow park lamps
15 1999: Right Headlamp (Low and High Beam)
16 20 as of 2001: Trailer tow turn lamps
15 1999: Left Headlamp (Low and High Beam)
17 — —
18 — —
19 15 AX4S transaxle, Vapor Management Valve (VMV), A/C clutch relay coil, EGR control solenoid, Engine fuel control H02S #11 sensor, Engine fuel control H02S #21 sensor, Catalyst monitor H02S #12 sensor, Catalyst monitor H02S #22 Sensor, Canister vent solenoid, Intake manifold runner control (as of 2001)
20 15 Ignition coil, Intake Air Control (IAC) valve, Fuel injectors, Mass Air Flow (MAF) sensor, Fuel pump relay coil, Intake manifold runner control, High-speed cooling fan relay coil, Low-speed cooling fan relay coil, PCM, Passive anti-theft receiver (as of 2001), Powertrain Control Module (up to 2000)
21 10 up to 1999: Front Electronic Module (LH Door Lock Motor)
22 15 up to 1999: Right Front Park Lamp, Right Front Turn Lamp, Right Front Cornering Lamp
23 15 up to 1999: Left Front Park Lamp, Left Front Turn Lamp, Left Front Cornering Lamp
24 — —
101 40 Anti-lock Brake System (ABS) module or IVD Module
102 40 ABS module or IVD module
103 40 SSP4 Relay, SSP4 Relay (coil)
104 30 as of 2001: Left-hand power seat motors, Left-hand power lumbar motor, Driver seat memory module
40 up to 2000: LH Power Seat Motors, LH Power Lumbar Motor
105 30 Starter motor solenoid, Ignition switch
106 30 Delayed accessory relay, Delayed accessory relay coil, FEM- right-hand front window motor
107 50 Engine cooling fan motors, Cooling fan dropping resistor
108 40 up to 1999: SSP2 Relay, SSP2 Relay (coil)
109 30 as of 2001: Heated seat modules
40 up to 1999: SSP1 Relay, SSP1 Relay (coil)
110 50 Right-hand Power Sliding Door (PSD) module
111 40 as of 2001: Fuse junction box
112 30 Trailer Tow (as of 2001), Electric Brake Controller
113 30 FEM – left-hand window motor
114 40 SSP3 relay, SSP3 relay coil
115 50 Fuse junction box bus #2
116 30 Heated backlight relay
117 40 Auxiliary blower relay coil, Auxiliary blower motor
118 50 LH Power Sliding Door Module
119 30 Fuse junction box bus #1
120 40 Front blower relay coil, Front blower motor
121 20 Ignition switch, Rear defrost relay
122 40 Right-hand power seat motors, Right-hand power lumbar motor
Relay
201 —
202 Front wiper ON/OFF relay
203 Rear wiper relay
204 A/C clutch relay
205 Horn relay
206 —
207 Fuel pump relay
208 —
209 Front wiper HI/LO relay
301 as of 2001: Starter interrupt relay
up to 1999: SSP2 Relay
302 as of 2001: High-speed engine cooling fan relay
up to 2000: Start Interrupt Relay
303 as of 2001: Low-speed engine cooling fan relay
up to 1999: SSP1 Relay
304 PCM Relay
401 —
Diode
501 Powertrain Control Module Diode
502 up to 2000: A/C Clutch Diode
503 —

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford Windstar (1998 – 2003) – fuse box diagram

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Ford Windstar (1998 – 2003) – fuse box diagram

Year of production: 1998, 1999, 2000, 2001, 2002, 2003

Passenger Compartment Fuse Panel

Ford Windstar - fuse box diagram - passenger compartment
Ford Windstar – fuse box diagram – passenger compartment
Fuse A Circuit protected
1 10 Stepwell lamps, Puddle lamps, 2nd row reading lamps, 3rd row reading lamps, Cargo lamp, Dome lamp, Map lamp, Visor/Vanity lamps, Remote Keyless Entry (RKE) keypad, Turn signal mirrors
2 25 I/P Courtesy Lamps, Video Cassette Player (VCP), Glove Box Lamp, Trailer Tow Module (up to 2000)
3 15 as of 2001: Power mirror motors, Adjustable pedal motor, Memory module (if equipped)
10 up to 2000: Power mirror motors
4 — —
5 20 Console power point
6 15 Radio, Compact Disc (CD) changer, Remote Keyless Entry Module, Power Sliding Door (PSD) module, Rear seat radio controller (if equipped), Rear seat entertainment module (if equipped)
7 15 Left rear turn lamp, Backup lamps, Right stop lamp, Right rear park lamp, License Lamps
8 20 Rear electronic module (RHF/RH sliding/LH sliding/Liftgate door lock motors, Aux. air blend door motor, Aux. air mode door motor)
9 10 Cluster, Powertrain Control Module (PCM) relay (coil)
10 15 Heated backlite relay (coil), Speed control module, Anti-lock Brake System (ABS) module or IVD Module, Heated seat switch (if equipped), Heated seat module (if equipped), Cluster, Front temp blend door actuator, Brake shift interlock solenoid, PCM, PSD module, Reverse Sensing System (RSS), Front A/C control head, Steering wheel angle sensor (if equipped)
11 15 as of 2001: Electric Brake Controller, Brake Shift Interlock Solenoid, Rear Electronic Module
10 up to 2000: Electric Brake Controller, Brake Shift Interlock Solenoid, Rear Electronic Module
12 20 Center high-mounted stop lamp, Trailer Tow Module (up to 2000)
13 10 Right rear turn lamp, Left stop lamp, Left rear park lamp
14 10 Autolamp Sensor, Transmission Overdrive Cancel Switch, Front Electronic Module, Compass Module, Electrochromatic Mirror, Power Sliding Door Overhead Console Switch
15 20 as of 2001: Console power point
16 10 Cluster, Rear Electronic Module (up to 2000)
17 20 Cigar lighter/Powerpoint, Datalink connector
18 15 as of 2001: Quarter Window Motors, RH window switch backlighting, RH lock switch backlighting, Master control switch (LH) backlighting, Radio, VCP, Liquid Crystal Display (LCD), Front electronic module
10 up to 2000: LH Quarter Window Motor, RH Quarter Window Motor, RH Window Switch Backlighting, RH Lock Switch Backlighting, Master Control Switch (LH) Backlighting, Radio
19 10 Starter Interrupt Relay (coil)
20 — —
21 — —
22 10 Heated Mirrors
23 20 Body power point, Auxiliary blower relay #1 and #2 coils
24 — —
25 10 Radio (Anti-theft)
26 10 Air bag module, Passenger air bag deactivated indicator, Passenger seat weight pressure sensor ECU
27 — —
28 10 Cluster
29 2 2003: Speed control deactivation switch
Relay
Relay 1 Switched system power relay #4
Relay 2 Accessory delay relay
Relay 3 Front blower motor relay
Relay 4 Switched system power relay #3
Relay 5 Rear defrost relay
Relay 6 Auxiliary blower motor relay

Fuse Box in the Engine Compartment

Ford Windstar - fuse box diagram - engine compartment
Ford Windstar – fuse box diagram – engine compartment
Fuse A Circuit protected
1 30 Powertrain Control Module (PCM)
2 10 PCM, Front electronic module (FEM)
3 10 A/C compressor clutch
4 25 Horns, Horn relay (coil)
5 15 Fuel pump motor, PCM
6 30 Front wiper motor, Front wiper relay, Front washer pump, FEM
7 25 Rear wiper motor, Rear washer pump, Rear wiper relay (coil)
8 — —
9 15 as of 2000: Right Headlamp (Low and High Beam)
10 15 as of 2000: Right front park lamp, Right front turn lamp, Right front cornering lamp, Right front auxiliary driving
11 15 as of 2000: Left front park lamp, Left front turn lamp, Left front cornering lamp, Left front auxiliary driving lamp
12 15 as of 2000: Left Headlamp (Low and High Beam)
13 10 as of 2001: Alternator field sense
14 10 as of 2000: Front Electronic Module (LH Door Lock Motor)
15 20 as of 2001: Trailer tow park lamps
15 1999: Right Headlamp (Low and High Beam)
16 20 as of 2001: Trailer tow turn lamps
15 1999: Left Headlamp (Low and High Beam)
17 — —
18 — —
19 15 AX4S transaxle, Vapor Management Valve (VMV), A/C clutch relay coil, EGR control solenoid, Engine fuel control H02S #11 sensor, Engine fuel control H02S #21 sensor, Catalyst monitor H02S #12 sensor, Catalyst monitor H02S #22 Sensor, Canister vent solenoid, Intake manifold runner control (as of 2001)
20 15 Ignition coil, Intake Air Control (IAC) valve, Fuel injectors, Mass Air Flow (MAF) sensor, Fuel pump relay coil, Intake manifold runner control, High-speed cooling fan relay coil, Low-speed cooling fan relay coil, PCM, Passive anti-theft receiver (as of 2001), Powertrain Control Module (up to 2000)
21 10 up to 1999: Front Electronic Module (LH Door Lock Motor)
22 15 up to 1999: Right Front Park Lamp, Right Front Turn Lamp, Right Front Cornering Lamp
23 15 up to 1999: Left Front Park Lamp, Left Front Turn Lamp, Left Front Cornering Lamp
24 — —
101 40 Anti-lock Brake System (ABS) module or IVD Module
102 40 ABS module or IVD module
103 40 SSP4 Relay, SSP4 Relay (coil)
104 30 as of 2001: Left-hand power seat motors, Left-hand power lumbar motor, Driver seat memory module
40 up to 2000: LH Power Seat Motors, LH Power Lumbar Motor
105 30 Starter motor solenoid, Ignition switch
106 30 Delayed accessory relay, Delayed accessory relay coil, FEM- right-hand front window motor
107 50 Engine cooling fan motors, Cooling fan dropping resistor
108 40 up to 1999: SSP2 Relay, SSP2 Relay (coil)
109 30 as of 2001: Heated seat modules
40 up to 1999: SSP1 Relay, SSP1 Relay (coil)
110 50 Right-hand Power Sliding Door (PSD) module
111 40 as of 2001: Fuse junction box
112 30 Trailer Tow (as of 2001), Electric Brake Controller
113 30 FEM – left-hand window motor
114 40 SSP3 relay, SSP3 relay coil
115 50 Fuse junction box bus #2
116 30 Heated backlight relay
117 40 Auxiliary blower relay coil, Auxiliary blower motor
118 50 LH Power Sliding Door Module
119 30 Fuse junction box bus #1
120 40 Front blower relay coil, Front blower motor
121 20 Ignition switch, Rear defrost relay
122 40 Right-hand power seat motors, Right-hand power lumbar motor
Relay
201 —
202 Front wiper ON/OFF relay
203 Rear wiper relay
204 A/C clutch relay
205 Horn relay
206 —
207 Fuel pump relay
208 —
209 Front wiper HI/LO relay
301 as of 2001: Starter interrupt relay
up to 1999: SSP2 Relay
302 as of 2001: High-speed engine cooling fan relay
up to 2000: Start Interrupt Relay
303 as of 2001: Low-speed engine cooling fan relay
up to 1999: SSP1 Relay
304 PCM Relay
401 —
Diode
501 Powertrain Control Module Diode
502 up to 2000: A/C Clutch Diode
503 —

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercede-Benz C-Class w205 (2014 – 2018)- fuse box diagram

Posted on by admin

Mercede-Benz C-Class w205 (2014 – 2018)- fuse box diagram

Year of production: 2014, 2015, 2016, 2017, 2018

Dashboard Fuse Box

Mercedes-Benz C-Class w205 - fuse box diagram - dashoboard
Mercedes-Benz C-Class w205 – fuse box diagram – dashoboard
Number A Description
200 50 Front SAM control unit
201 40 Front SAM control unit
202 5 Alarm siren
ATA [EDW]/tow-away protection/interior protection control unit (A205)
203 20 Valid with transmission 716: Electric steering lock control unit
204 5 Diagnostic connector
205 7,5 Electronic ignition lock control unit
206 5 Analog clock
207 15 Climate control control unit
208 7,5 Instrument cluster
209 5 Climate control operating unit
Upper control panel control unit
210 5 Steering column tube module control unit
211 25 AMG: Electronic Stability Program control unit
212 5 as of 01.06.2016: Antenna changeover switch for telephone and stationary heated
213 5 Electronic Stability Program control unit
214 30 AMG: Electric parking brake control unit
215 — Spare
216 7,5 Glove compartment lamp
217 5 Japan version: Dedicated Short-Range Communications control unit
218 7,5 Supplemental Restraint System control unit
219 5 Weight sensing system (WSS) control unit
220 — Spare
Relay
F Relay, circuit 15R

Fuse Box in the Engine Compartment

Mercedes-Benz C-Class w205 - fuse box diagram - engine compartment
Mercedes-Benz C-Class w205 – fuse box diagram – engine compartment
Number A Description
100 40 Hybrid: Vacuum pump
101 15 Valid except AMG: Connector sleeve, circuit 87/2
20 AMG: Connector sleeve, circuit 87/2
102 20 Valid except AMG: Connector sleeve, circuit 87/1
25 AMG: Connector sleeve, circuit 87/1
103 15 Valid except AMG: Connector sleeve, circuit 87/4
20 AMG: Connector sleeve, circuit 87/4
104 15 Valid except AMG: Connector sleeve, circuit 87/3
20 AMG: Connector sleeve, circuit 87/3
105 15 Valid for transmission 722.9 (except 722.930): Automatic transmission fluid auxiliary oil pump control unit
106 — Spare
107 60 Valid with engine 274.9: Electric coolant pump
108 20 Static LED headlamp: Right front lamp unit
High performance LED, Dynamic LED headlamp:
Left front lamp unit
Right front lamp unit
109 30 Wiper motor
110 20 Static LED headlamp: Left front lamp unit
High performance LED, Dynamic LED headlamp:
Left front lamp unit
Right front lamp unit
111 30 Starter
112 15 Hybrid: Accelerator pedal sensor
113 — Spare
114 40 AIRmatic compressor
115 15 Left horn and right horn
116 — Spare
117 — Spare
118 5 Hybrid: Electronic Stability Program control unit
119 15 Circuit 87 C2 connector sleeve
120 5 Valid except AMG: Circuit 87 C1 connector sleeve
15 AMG: Circuit 87 C1 connector sleeve
121 5 Electronic Stability Program control unit
122 5 CPC relay
123 — Spare
124 — Spare
125 5 Front SAM control unit
126 5 Powertrain control unit
Valid for diesel engine: CDI control unit
Valid for gasoline engine: ME-SFI control unit
127 5 Hybrid: Voltage dip limiter
128 5 Left front lamp unit and exterior lights switch
129 30 Hybrid: Starter circuit 50 relay
129A 30 Hybrid: Starter circuit 50 relay
Relay
E Engine compartment circuit 15 relay
H Starter circuit 50 relay
I Hybrid: Vacuum pump relay (+)
J CPC relay
K Valid for transmission 722.9 (except 722.930): Oil pump relay 
L Horn relay
M Wiper park position heater relay
N Circuit 87M relay
O Hybrid: Starter circuit 15 relay
P Valid with engine 274.9: Coolant pump relay
Q Hybrid: Vacuum pump relay (-)
R AIRmatic relay 

Fuse Box in the Front-Passenger Footwell

Mercedes Benz C-Class w205 - fuse box diagram - front passenger footwell
Mercedes Benz C-Class w205 – fuse box diagram – front passenger footwell
Number A Description
301 5 Hybrid: Pyrofuse via high-voltage disconnect device
302 30 Right front door control unit
303 30 W205, S205, V205: Left rear door control unit
A205, C205: Rear control unit
304 20 alid for transmission 722: Intelligent servo module for DIRECT SELECT
305 30 Driver seat control unit
Driver seat heater control unit
Front seat heater control unit
306 30 Front passenger seat control unit
Front passenger seat heater control unit
Front seat heater control unit
307 5 AMG: Active engine mounts control unit
308 30 USA version: Electric Brake Control electrical connector
309 10 Emergency call system control unit
5 HERMES control unit
Telematics services communications module
310 20 AMG: Active engine mounts control unit
311 10 Booster blower electronic blower regulator
312 10 Overhead control panel control unit
313 10 Hybrid: Power electronics control unit
314 5 AMG: Electronic differential control unit
315 5 Powertrain control unit
Valid for diesel engine: CDI control unit
Valid for gasoline engine: ME-SFI control unit
316 7,5 Supplemental Restraint System control unit
317 30 Panoramic sliding sunroof control module
Sliding roof control module
318 20 Stationary heater control unit
319 5 Hybrid: High-voltage PTC heater
320 25 AIRMATIC control unit
Adaptive damping system control unit
321 5 Japan version: Dedicated Short-Range Communications control unit 
322 20 Head unit 
323 5 Parking system control unit
MF1/1 7,5 Audio/COMAND display
Audio equipment fan motor
MF1/2 7,5 Stereo multifunction camera
Mono multifunction camera
MF1/3 7,5 Rain/light sensor with additional functions
W205, S205, V205: Overhead control panel control unit
MF1/4 7,5 Driver seat control unit
Driver seat heater control unit
Front seat heater control unit
MF1/5 7,5 Front passenger seat control unit
Front passenger seat heater control unit
Front seat heater control unit
MF1/6 7,5 Steering column tube module control unit
MF2/1 5 Left front reversible emergency tensioning retractor
MF2/2 5 Audio/COMAND control panel
Touchpad
MF2/3 5 Right front reversible emergency tensioning retractor
MF2/4 5 Heads-up display
MF2/5 5 Multimedia connection unit
MF2/6 5 Hybrid: Electrical refrigerant compressor
MF3/1 5 Feedback line, terminal 30g, front SAM control unit
MF3/2 5 Radar sensors control unit
MF3/3 — Spare
MF3/4 5 Driver side instrument panel button group 
MF3/5 5 Rear air conditioning operating unit
MF3/6 5 Tire pressure monitor control unit 

Fuse Box in the Trunk

Variant 1

Mercedes Benz C-Class w205 - fuse box diagram - trunk (variant 1)
Mercedes Benz C-Class w205 – fuse box diagram – trunk (variant 1)

Variant 2

Mercedes Benz C-Class w205 - fuse box diagram - trunk (variant 2)
Mercedes Benz C-Class w205 – fuse box diagram – trunk (variant 2)

1 – Terminal 30 “E1” feed
2 – Terminal 30g “E2” feed

Number A Description
400 25 BlueTEC: AdBlue® control unit
401 15 BlueTEC: AdBlue® control unit
402 20 BlueTEC: AdBlue® control unit
403 30 Valid up to 30.11.2015: Front passenger seat partially electric seat adjustment switch
25 Valid as of 01.12.2015: Front passenger seat partially electric seat adjustment switch
404 30 Valid up to 30.11.2015: Driver seat partially electric seat adjustment switch
25 Valid as of 01.12.2015: Driver seat partially electric seat adjustment switch
405 — Spare
406 30 Left front door control unit
407 — Spare
408 30 W205, S205, V205: Right rear door control unit
A205, C205: Rear control unit
409 — Spare
410 5 Stationary heater radio remote control receiver
Antenna changeover switch for telephone and stationary heater
411 30 Left front reversible emergency tensioning retractor
412 7,5 Hybrid: Battery management system control unit
413 5 Trunk lid control control unit
414 5 Tuner unit
415 5 Camera cover control unit
Perfume atomizer generator
416 7,5 Cellular telephone system antenna amplifier/compensator
Mobile phone contact plate
417 5 360° camera control unit
Reversing camera
418 5 Rear seat heater control unit
AIRSCARF control unit
419 5 Front passenger seat lumbar support adjustment control unit
420 5 Driver seat lumbar support adjustment control unit
421 — Spare
422 — Spare
423 5 Sound system amplifier control unit
424 15 AIR BODY CONTROL Plus control unit
Valid for engine 276: Engine sound control unit
425 — Spare
426 — Spare
427 — Spare
428 — Spare
429 — Spare
430 — Spare
431 25 Special-purpose vehicle multifunction control unit
432 25 Special-purpose vehicle multifunction control unit
433 15 Trailer recognition control unit
434 15 Trailer recognition control unit
30 AMG: Electric parking brake control unit
435 25 Trailer recognition control unit
AMG: Electronic differential control unit
436 15 Trailer recognition control unit
437 25 Trailer recognition control unit 
438 30 DC/AC converter control unit 
439 5 Taximeter
Mirror taximeter
25 A205: Rear control unit 
440 30 Rear seat heater control unit
AIRSCARF control unit
441 30 AIRSCARF control unit
442 25 Fuel system control unit
443 30 Right front reversible emergency tensioning retractor
444 15 Tablet PC electrical connector
445 15 S205: Luggage compartment socket
446 15 Front cigarette lighter with ashtray illumination
Vehicle interior power outlet
447 15 Right rear center console socket 12V 
448 10 Valid for transmission 722, 725: Park pawl capacitor
449 5 Valid for engine 626: Fuel filter element with integrated heater
AMG: Electric parking brake control unit
450 5 Rear SAM control unit 
451 5 Fuel system control unit
BlueTEC: AdBlue® control unit 
452 5 Integrated outer right rear bumper radar sensor
Integrated outer left rear bumper radar sensor
Center rear bumper radar sensor
Outer right rear bumper radar sensor
Outer left rear bumper radar sensor 
453 5 Left front bumper radar sensor
Right front bumper radar sensor
COLLISION PREVENTION ASSIST controller unit
454 7,5 Valid for transmission 722: Fully integrated transmission control unit
5 Driving school package:
Footwell illumination switch
Pedal operation monitor switch
BlueTEC: AdBlue® control unit
455 5 DC/AC converter control unit 
456 5 Front long-range radar sensor
DISTRONIC electric controller unit 
457 5 Hybrid:
Power electronics control unit
Battery management system control unit
AMG:
Electronic differential control unit
Active engine mounts control unit 
458 5 Rear switching module 
459 5 Hybrid: Charger
AMG: AMG suspension control unit
460 10 KEYLESS-GO control unit 
461 5 FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier 
462 40 Sound system amplifier control unit 
463 30 W205, S205, V205: Rear window heater via rear window interference suppression capacitor
A205, C205: Soft top/vehicle interior electrical connector 
464 40 Trunk lid control control unit
Liftgate control control unit
465 40 Rear SAM control unit 
466 40 Rear SAM control unit 
467 40 Valid for engine 626: Fuel filter element with integrated heater
A205: Rear control unit 
Relay
S Vehicle interior circuit 15 relay 
T Rear window heater relay
U 2nd seat row cup holder and sockets relay
V BlueTEC: AdBlue® relay
X 1 st seat row/trunk refrigerator box and sockets relay 
Y Spare relay 
ZR1 Valid for engine 626: Fuel filter heater relay 
ZR2 Reserve relay
ZR3 Reserve relay

Interior prefuse box

Mercedes Benz C-Class w205 - fuse box diagram - interior - prefuse
Mercedes Benz C-Class w205 – fuse box diagram – interior – prefuse

F32/4k2 – Quiescent current cutout relay

Number A Description
1 — Engine compartment prefuse box
2 150 Hybrid: Additional battery relay for ECO start/stop function
3 40 Blower regulator
4 — Spare
5 150 Valid for diesel engine: PTC heater booster
6 80 Right A-pillar fuse box
7 150 Rear fuse and relay module
8 — Spare
9 — Spare
10 60 Valid for transmission 722, 725: Fully integrated transmission control unit
100 Hybrid: Fully integrated transmission control unit
11 — Spare
12 40 Rear fuse and relay module
13 50 Right A-pillar fuse box

Prefuse Box in Engine Compartment

Variant 1

Mercedes Benz C-Class w205 - fuse box diagram - engine compartment - prefuse (variant 1)
Mercedes Benz C-Class w205 – fuse box diagram – engine compartment – prefuse (variant 1)

Variant 2

Mercedes Benz C-Class w205 - fuse box diagram - engine compartment - prefuse (variant 2)
Mercedes Benz C-Class w205 – fuse box diagram – engine compartment – prefuse (variant 2)

F32/3k1 – Decoupling relay

Number A Description
1 — Spare
2 100 Valid for diesel engine: Glow output stage
3 60 Engine fuse and relay module
4 — On-board electrical system battery connection
5 150 Engine fuse and relay module
6 125 Left fuse and relay module
7 80 Fan motor (600 W / 850 W)
8 125 Electrical power steering control unit
9 150 Fan motor (1000 W)
10 200 Vehicle interior prefuse box
11 — Spare
12 — Hybrid: Power electronics control unit
With engine 651.9 and USA version: Catalytic converter heater control unit
13 400 Alternator
C1 — Hybrid: Decoupling relay
C2 — Hybrid: Circuit 31
C3/1 40 Valid except AMG: Electronic Stability Program control unit
C3/2 60 Electronic Stability Program control unit 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercedes-Benz GLC-Class x253 – fuse box diagram

Posted on by admin

Mercedes-Benz GLC-Class x253 – fuse box diagram

Year of production:

Fuse Box in the Trunk

Variant 1

Mercedes-Benz GLC-Class x253 - fuse box diagram - trunk - variant 1
Mercedes-Benz GLC-Class x253 – fuse box diagram – trunk – variant 1

Variant 2

Mercedes-Benz GLC-Class x253 - fuse box diagram - trunk - variant 2
Mercedes-Benz GLC-Class x253 – fuse box diagram – trunk – variant 2

1 – Terminal 30 “E1” feed
2 – Terminal 30g “E2” feed

Number A Description
400 25 BlueTEC: AdBlue® control unit
401 15 BlueTEC: AdBlue® control unit
402 20 BlueTEC: AdBlue® control unit
403 30 Valid up to 30.11.2015: Front passenger seat partially electric seat adjustment switch
25 Valid as of 01.12.2015: Front passenger seat partially electric seat adjustment switch
404 30 Valid up to 30.11.2015: Driver seat partially electric seat adjustment switch
25 Valid as of 01.12.2015: Driver seat partially electric seat adjustment switch
405 — Spare
406 30 Left front door control unit
407 — Spare
408 30 Right rear door control unit
409 — Spare
410 5 Stationary heater radio remote control receiver
Antenna changeover switch for telephone and stationary heater
411 30 Left front reversible emergency tensioning retractor
412 7,5 Hybrid: Battery management system control unit
413 5 Trunk lid control control unit
414 5 Tuner unit
415 5 Camera cover control unit
Perfume atomizer generator
416 7,5 Cellular telephone system antenna amplifier/compensator
Mobile phone contact plate
417 5 360° camera control unit
Reversing camera
418 5 Rear seat heater control unit
AIRSCARF control unit
419 5 Front passenger seat lumbar support adjustment control unit
420 5 Driver seat lumbar support adjustment control unit
421 — Spare
422 — Spare
423 5 Sound system amplifier control unit
424 15 AIR BODY CONTROL Plus control unit
Valid for engine 276: Engine sound control unit
425 — Spare
426 — Spare
427 — Spare
428 — Spare
429 — Spare
430 — Spare
431 25 Special-purpose vehicle multifunction control unit
432 25 Special-purpose vehicle multifunction control unit
433 20 Trailer recognition control unit
434 30 Trailer recognition control unit
435 25 Trailer recognition control unit
436 15 Trailer recognition control unit
437 25 Trailer recognition control unit
438 30 DC/AC converter control unit
439 — Spare
440 30 Rear seat heater control unit
AIRSCARF control unit
441 30 AIRSCARF control unit
442 25 Fuel system control unit
443 30 Right front reversible emergency tensioning retractor
444 15 Tablet PC electrical connector
445 15 Luggage compartment socket
446 15 Front cigarette lighter with ashtray illumination
Vehicle interior power outlet
447 15 Right rear center console socket 12V
448 10 Valid for transmission 722, 725: Park pawl capacitor
449 5 Valid for engine 626: Fuel filter element with integrated heater
Hybrid: Sound generator
450 5 Rear SAM control unit 
451 5 Fuel system control unit
BlueTEC: AdBlue® control unit
452 5 Integrated outer right rear bumper radar sensor
Integrated outer left rear bumper radar sensor
Center rear bumper radar sensor
Outer right rear bumper radar sensor
Outer left rear bumper radar sensor
453 5 Left front bumper radar sensor
Right front bumper radar sensor
COLLISION PREVENTION ASSIST controller unit
454 7,5 Valid for transmission 722: Fully integrated transmission control unit
5 BlueTEC: AdBlue® control unit 
455 5 DC/AC converter control unit
456 5 Front long-range radar sensor
DISTRONIC electric controller unit
457 5 Hybrid:
Power electronics control unit
DC/DC converter control unit
Power electronics control unit
458 5 Rear switching module 
459 5 Hybrid: Charger
460 10 KEYLESS-GO control unit 
461 5 FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier 
462 40 Sound system amplifier control unit
463 30 Rear window heater via rear window interference suppression capacitor
464 40 Trunk lid control control unit
Liftgate control control unit
465 40 Rear SAM control unit
466 40 Rear SAM control unit
467 40 Valid for engine 626: Fuel filter element with integrated heater
Relay
S Vehicle interior circuit 15 relay 
T Rear window heater relay
U 2nd seat row cup holder and sockets relay
V BlueTEC: AdBlue® relay
X 1 st seat row/trunk refrigerator box and sockets relay 
Y Spare relay 
ZR1 Valid for engine 626: Fuel filter heater relay 
ZR2 Reserve relay
ZR3 Reserve relay

Fuse Box in the Front-Passenger Footwell

Mercedes-Benz GLC-Class x253 - fuse box diagram - front passenger footwell
Mercedes-Benz GLC-Class x253 – fuse box diagram – front passenger footwell
Number A Description
301 5 Hybrid: Pyrofuse via high-voltage disconnect device
302 30 Right front door control unit
303 30 Left rear door control unit
304 20 Valid for transmission 722: Intelligent servo module for DIRECT SELECT (A80)
305 30 Driver seat control unit
Driver seat heater control unit
Front seat heater control unit
306 30 Front passenger seat control unit
Front passenger seat heater control unit
Front seat heater control unit
307 — Spare
308 30 USA version: Electric Brake Control electrical connector
309 10 Emergency call system control unit
5 HERMES control unit
Telematics services communications module
310 — Spare
311 10 Booster blower electronic blower regulator
312 10 Overhead control panel control unit
313 10 Hybrid: DC/DC converter control unit
314 — Spare
315 5 Powertrain control unit
Valid for diesel engine: CDI control unit
Valid for gasoline engine: ME-SFI control unit
316 7,5 Supplemental Restraint System control unit
317 7,5 Panoramic sliding sunroof control module
Sliding roof control module
318 20 Stationary heater control unit
319 5 Hybrid: High-voltage PTC heater
320 15 AIR BODY CONTROL control unit
321 5 Japan version: Dedicated Short-Range Communications control unit
322 20 Head unit
323 5 Parking system control unit
MF1/1 7,5 Audio/COMAND display
Audio equipment fan motor
MF1/2 7,5 Stereo multifunction camera
Mono multifunction camera
MF1/3 7,5 Rain/light sensor with additional functions
Overhead control panel control unit
MF1/4 7,5 Driver seat control unit
Driver seat heater control unit
Front seat heater control unit
MF1/5 7,5 Front passenger seat control unit
Front passenger seat heater control unit
Front seat heater control unit
MF1/6 7,5 Steering column tube module control unit
MF2/1 5 Left front reversible emergency tensioning retractor
MF2/2 5 Audio/COMAND control panel
Touchpad
MF2/3 5 Right front reversible emergency tensioning retractor
MF2/4 5 Heads-up display
MF2/5 5 Multimedia connection unit
MF2/6 5 Hybrid: Electrical refrigerant compressor
MF3/1 5 Feedback line, terminal 30g, front SAM control unit
MF3/2 5 Radar sensors control unit 
MF3/3 — Spare
MF3/4 5 Driver side instrument panel button group 
MF3/5 5 Rear air conditioning operating unit
MF3/6 5 Rear air conditioning operating unit

Dashboard Fuse Box

Mercedes-Benz GLC-Class x253 - fuse box diagram - dashboard
Mercedes-Benz GLC-Class x253 – fuse box diagram – dashboard
Number A Description
200 50 Front SAM control unit
201 40 Front SAM control unit
202 5 Alarm siren
203 20 Valid with transmission 716: Electric steering lock control unit
204 5 Diagnostic connector
205 7,5 Electronic ignition lock control unit
206 5 Analog clock
207 15 Climate control control unit
208 7,5 Instrument cluster
209 5 Climate control operating unit
Upper control panel control unit
210 10 Steering column tube module control unit
211 25 Spare
212 5 Spare
213 5 Electronic Stability Program control unit
214 30 Spare
215 — Spare
216 7,5 Glove compartment lamp
217 5 Japan version: Dedicated Short-Range Communications control unit
218 7,5 Supplemental Restraint System control unit
219 5 Weight sensing system (WSS) control unit
220 — Spare
Relay
F Relay, circuit 15R

Fuse Box in the Engine Compartment

Mercedes-Benz GLC-Class x253 - fuse box diagram - engine compartment
Mercedes-Benz GLC-Class x253 – fuse box diagram – engine compartment
Number A Description
100 40 Hybrid: Vacuum pump
101 15 Connector sleeve, circuit 87/2
102 20 Connector sleeve, circuit 87/1
103 15 Connector sleeve, circuit 87/4
104 15 Connector sleeve, circuit 87/3
105 15 Valid for transmission 722.9 (except 722.930): Automatic transmission fluid auxiliary oil pump control unit
106 — Spare
107 60 Valid with engine 274.9: Electric coolant pump
108 20 Static LED headlamp: Right front lamp unit
High performance LED, Dynamic LED headlamp:
Left front lamp unit
Right front lamp unit
109 30 Wiper motor
110 20 Static LED headlamp: Left front lamp unit
High performance LED, Dynamic LED headlamp:
Left front lamp unit
Right front lamp unit
111 30 Starter 
112 15 Hybrid: Accelerator pedal sensor 
113 — Spare
114 40 AIR BODY CONTROL compressor 
115 15 Left horn and right horn
116 — Spare
117 — Spare
118 5 Hybrid: Electronic Stability Program control unit
119 15 Circuit 87 C2 connector sleeve 
120 5 Circuit 87 C1 connector sleeve 
121 5 Electronic Stability Program control unit
122 5 CPC relay 
123 — Spare
124 — Spare
125 5 Front SAM control unit 
126 5 Powertrain control unit
Valid for diesel engine: CDI control unit
Valid for gasoline engine: ME-SFI control unit 
127 5 Hybrid: Voltage dip limiter
128 5 Left front lamp unit and exterior lights switch 
129 30 Hybrid: Starter circuit 50 relay
129A 30 Hybrid: Starter circuit 50 relay
Relay
G Engine compartment circuit 15 relay
H Starter circuit 50 relay
I Hybrid: Vacuum pump relay (+)
J CPC relay
K Valid for transmission 722.9 (except 722.930): Oil pump relay
L Horn relay 
M Wiper park position heater relay 
N Circuit 87M relay 
O Hybrid: Starter circuit 15 relay
P Valid with engine 274.9: Coolant pump relay 
Q Hybrid: Vacuum pump relay (-)
R AIR BODY CONTROL relay

Prefuse Box in Engine Compartment

Variant 1

Mercedes-Benz GLC-Class x253 - fuse box diagram - prefuse box engine compartment - variant 1
Mercedes-Benz GLC-Class x253 – fuse box diagram – prefuse box engine compartment – variant 1

Variant 2

Mercedes-Benz GLC-Class x253 - fuse box diagram - prefuse box engine compartment - variant 1
Mercedes-Benz GLC-Class x253 – fuse box diagram – prefuse box engine compartment – variant 1

F32/3k1 – Decoupling relay

Number A Description
1 — Spare
2 100 Valid for diesel engine: Glow output stage
3 60 Engine fuse and relay module
4 — On-board electrical system battery connection
5 150 Engine fuse and relay module
6 125 Left fuse and relay module
7 80 Fan motor (600 W / 850 W)
8 125 Electrical power steering control unit
9 150 Fan motor (1000 W)
10 200 Vehicle interior prefuse box
11 — Spare
12 — Hybrid: Power electronics control unit
With engine 651.9 and USA version: Catalytic converter heater control unit
13 400 Alternator
C1 — Hybrid: Decoupling relay
C2 — Hybrid: Circuit 31
C3/1 40 Electronic Stability Program control unit
C3/2 60 Electronic Stability Program control unit

Interior prefuse box

Mercedes-Benz GLC-Class x253 - fuse box diagram - interior prefuse
Mercedes-Benz GLC-Class x253 – fuse box diagram – interior prefuse

F32/4k2 – Quiescent current cutout relay

Number A Description
1 — Engine compartment prefuse box
2 150 Hybrid: Additional battery relay for ECO start/stop function
3 40 Blower regulator
4 — Spare
5 150 Valid for diesel engine: PTC heater booster
6 80 Right A-pillar fuse box
7 150 Rear fuse and relay module
8 — Spare
9 — Spare
10 60 Valid for transmission 725 (except GLC 350 e 4Matic): Fully integrated transmission control unit
100 GLC 350 e 4Matic: Fully integrated transmission control unit
11 — Spare
12 40 Rear fuse and relay module
13 50 Right A-pillar fuse box

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercede-Benz C-Class w202 (1993 – 2001) – fuse box diagram

Posted on by admin

Mercede-Benz C-Class w202 (1993 – 2001) – fuse box diagram

Year of production: 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001

Main fuse box in engine compartment (up to 30.11.94)

Mercedes-Benz C-Class w202 - fuse box diagram - main box in engine compartment
Mercedes-Benz C-Class w202 – fuse box diagram – main box in engine compartment
Number A Description
1 7,5 Right low beam headlamp
2 15 Front cigar lighter with ashtray illumination
Glove box lamp with switch
Radio (up to 09/93)
3 10 Seat belt warning control module (USA)
Automatic heater pushbutton control module
Automatic air conditioning (AC) pushbutton control module
Air conditioning (tempmatic) pushbutton control module
Residual engine heat utilization time-limit relay
Radio
Seat belt and vehicle speed warning control module
4 15 Hazard warning flasher with trailer
Instrument cluster
Timer
Warning buzzer
Taxi roof sign
5 20 Seat belt and vehicle speed warning control module
Radio
Automatic heater pushbutton control module
Automatic air conditioning (AC) pushbutton control module
Air conditioning (tempmatic) pushbutton control module
Residual engine heat utilization time-limit relay
Fanfare horns
6 7,5 Turn signals with trailer
7 7,5 Left low beam headlamp
8 7,5 Rear window defroster switch
9 7,5 Cigar lighter illumination
License plate illumination
Instrument cluster, instrument illumination
10 — Spare
11 7,5 Auxiliary fan relay, 1st and 2nd stage (K9) Air conditioning (automatic)/air conditioning (tempmatic)
Automatic air conditioning (AC) pushbutton control module
Air conditioning (tempmatic) pushbutton control module
12 10 Stop lamp switch:
Stop lamp
Trailer stop lamp
Brake signal for ABS
Brake signal for ASR
Brake signal for ASD
Brake signal for cruise control
Cruise control module
Instrument cluster, bulb failure indicator lamp
Exterior lamp failure monitoring module
13 30 Auxiliary fan relay, first and second stage
14 30 Heating systems recirculation unit:
Blower motor
Blower regulator
15 30 Combination switch:
Headlamp flasher
Headlamp cleaning system
Windshield washer pump
Wiper motor
Combination relay
16 30 Combination relay: Rear window defroster control
17 40 Air injection relay, engine 104 HFM-SFI
18 7,5 Via exterior lamp failure monitoring module:
Left parking lamp/taillamp
Front left side marker lamp
Rear left side marker lamp
Trailer taillamp
19 7,5 Right main beam headlamp
20 10 Rear window electric sun shade switch
Radio
Front heated seat (HS) control module
21 20 Automatic antenna
7,5 Radio
22 10 Right/left fog lamp
23 15 Overvoltage protection relay
Kick-down cut-out relay
Data link connector
Clutch pedal switch, idle speed control
Purge control valve
Preglow time-limit relay
Engine speed mixture preparation control module
Cruise control switch
Camshaft adjuster Intake manifold heater relay Tank vent valve
Variable resonance intake manifold switchover valve
24 10 Headlamp cleaning system
Via exterior lamp failure monitoring module:
Right parking lamp, taillamp
Front right side marker lamp
Rear right side marker lamp
Trailer taillamp
25 7,5 Left main beam headlamp
Main beam indicator lamp
26 7,5 Telephone transmitter/receiver
Convenience relay
Convenience control module
SRS malfunction indicator lamp
27 7,5 Left front door entrance/exit lamp
Right front door entrance/exit lamp
Data link connector
28 7,5 Rear fog lamp with trailer
29 15 Left/right heated windshield washer nozzle
Outside rearview mirror adjustment with heated mirrors:
Outside rearview mirror/interior mirror switch (S50)
Mirror heater
Reverse lamp switch, manual transmission
Starter lockout/reverse lamp switch, automatic transmission
30 10 Headlamp cleaning system:
Headlamp washer relay
Left and right headlamp wiper motor
31 — Spare
32 7,5 Test coupling for diagnostic module II (USA)
Diagnostic module II (USA)
33 15 Front dome lamp with switch-off delay and reading lamp
Rear dome lamp
Trunk lamp
Left and right sun visor with illuminated vanity mirror
Pneumatic system equipment, central locking
34 10 Outside rearview mirror with fold-in/out feature
Head restraint release valve with shut-off delay
Daytime driving lamp control module
35 7,5 Pneumatic system equipment, central locking
Front dome lamp with switch-off delay and reading lamp
Immobilizer relay
ATA control module with/without infrared remote control
Trailer recognition control module

Main fuse box in engine compartment (1.12.94-31.5.97)

as of 1.12.94 up to 31.8.96

Mercedes-Benz C-Class w202 - fuse box diagram - main box in engine compartment
Mercedes-Benz C-Class w202 – fuse box diagram – main box in engine compartment

as of 1.9.96 up to 31.5.97

Mercedes-Benz C-Class w202 - fuse box diagram - main box in engine compartment
Mercedes-Benz C-Class w202 – fuse box diagram – main box in engine compartment
Number A Description
1 7,5 Turn signal lamps
Trailer turn signal lamps
Taximeter, taxi (up to 31.8.95)
2 20 as of 1.12.94 up to 31.8.95:
Fanfare horns
Automatic heater:
Hot water circulation pump
Automatic heater pushbutton control module
Duo valve
Automatic heater with recirculated air and residual engine heat utilization system:
Automatic heater control pushbutton unit with recirculating air
Aspirator blower
Air conditioning (tempmatic) pushbutton control module
Automatic air conditioning (AC) pushbutton control module
Daytime driving lamp control module
Seat belt warning control module
Seat belt and vehicle speed warning control module
as of 1.9.95 up to 31.5.97:
Fanfare horn
Air conditioning (Tempmatic):
Electric suction-type fan control module
Recirculated air valve
Air conditioning (Tempmatic) or Air conditioning (Automatic)
Electric suction-type fan control module
Daytime running lamp control module
15 as of 1.9.95 up to 31.5.97:
Fanfare horn
Automatic heater: Circulated air valve
Automatic heater
Daytime running lamp control module
3 10 as of 1.12.94 up to 31.8.95:
Instrument cluster
Exterior lamp failure monitoring module
Stop lamp switch:
Stop lamp
Trailer stop lamp
Brake signal for cruise control
Brake signal for ABS
Brake signal for ASR
Brake signal for ASD
Cruise control module/stop lamp switch with intermediate bridge
7,5 as of 1.9.95 up to 31.8.96:
Instrument cluster
Exterior lamp failure monitoring module
Taximeter, taxi
15 as of 1.9.96 up to 31.5.97:
Instrument cluster
Exterior lamp failure monitoring module
Stop lamp switch:
Stop lamps
Trailer stop lamps
Center high-mounted stop lamp
Traction system control module
Heated windshield washer nozzle
Left
Right
Heated washer nozzle hose
Left
Right
Taximeter
4 7,5 Right low beam headlamp
15 ATA low beam headlamp
5 7,5 Left low beam headlamp
6 7,5 Right main beam headlamp
7 7,5 Left main beam headlamp
Main beam headlamp indicator
8 10 Left fog lamp
Right fog lamp
9 40 up to 31.8.95: Blower regulator, air conditioning (automatic)/air conditioning (tempmatic)
30 as of 1.9.95 up to 31.5.97: Blower regulator, air conditioning (automatic)/air conditioning (tempmatic)
10 15 Hazard warning flasher with trailer
Instrument cluster
Taxi roof sign
11 40 Rear window defroster: Combination relay (turn/hazard signal, heated rear window, wiper motor)
12 20 up to 31.8.95:
Automatic heater with recirculated air and residual engine heat utilization system:
Hot water circulation pump
Fresh/recirculated air flap switch-over valve
Duo valve
Air conditioning (tempmatic) pushbutton control module
Automatic air conditioning (AC) pushbutton control module
Seat belt warning control module
Automatic heater with recirculated air and residual engine heat utilization system:
Residual engine heat utilization time-limit relay
Cigar lighter (customer option)
10 as of 1.9.95 up to 31.5.97:
Lamp warning buzzer
Automatic heater with recirculated air and residual engine heat utilization system
Air conditioning (tempmatic)
Air conditioning (automatic)
Minibar (customer option)
Cigar lighter (customer option)
15 as of 1.9.95 up to 31.5.97 (Only when cigar lighter is reconnected to t. 30):
Lamp warning buzzer
Automatic heater with recirculated air and residual engine heat utilization system
Air conditioning (tempmatic)
Air conditioning (automatic)
Minibar (customer option)
Cigar lighter (customer option)
13 40 Combination relay:
Wiper motor (interval circuit)
Rear window defroster control (as of 1.9.96 up to 31.5.97)
Rear window defroster (as of 1.9.95 up to 31.8.96):
Rear window defroster switch
Combination switch:
Headlamp flasher
Windshield wiper motor
Windshield washer pump
Wiper motor
Wiper motor (interval circuit)
14 15 Front cigar lighter with ashtray illumination
Glove box lamp with switch
Rear window defroster switch (as of 1.12.94 up to 31.8.95)
Garage door opener (USA; as of 1.9.96 up to 31.5.97)
Rear heated seat relay (customer option)
15 15 Right parking lamp
Right taillamp
Right front side marker lamp
Right rear side marker lamp
Right trailer taillamp
Instrument cluster
Headlamp cleaning system connected
License plate illumination
Cigar lighter illumination
16 7,5 Left parking lamp
Left taillamp
Left front side marker lamp
Left rear side marker lamp
Left trailer taillamp
17 7,5 Rear fog lamp
Rear fog lamp on trailer
18 40 up to 31.8.95:
Automatic heater:
Air volume switch, blower motor
Automatic heater with recirculated air and residual engine heat utilization system:
Air volume switch, blower motor
7,5 as of 1.12.94 up to 31.8.95:
Air conditioning (tempmatic) pushbutton control module
Automatic air conditioning (AC) pushbutton control module
as of 1.9.95 up to 31.8.96:
Automatic heater:
Air volume switch, blower motor
Automatic heater with recirculated air and residual engine heat utilization system:
Air volume switch, blower motor
Air conditioning (tempmatic):
Blower, auxiliary fan
Air conditioning (automatic):
Blower, auxiliary fan
as of 1.9.96 up to 31.5.97:
Automatic heater:
Blower
A/C pushbutton control module (Tempmatic A/C)
Blower, auxiliary fan
A/C pushbutton control module (Automatic A/C)
Blower, auxiliary
19 15 as of 1.9.95 up to 31.5.97: Cargo area connector box, T-models
20 7,5 Airbag malfunction indicator:
SRS malfunction indicator lamp
Emergency tensioning retractor control module with airbag
Convenience relay
21 15 Radio
Telephone transmitter/receiver
Front heated seat (HS) control module
22 10 Rear window electric sun shade switch
23 15 Front dome lamp with switch-off delay and reading lamp
ATA control module
Infrared remote central locking control module
Dimmable interior rearview mirror:
Electronic inside rearview mirror dimming
ATA:
Immobilizer relay
Rear head restraint release:
Head restraint release valve with shut-off delay
Socket, trailer coupling, 13-pin
24 15 Left/right outside mirror adjustment:
Mirror heater
Outside rearview mirror/interior mirror switch
Backup lamp switch
Left/right outside mirror adjustment with foldin/out feature:
Mirror heater
Outside rearview mirror/interior mirror switch
Outside rearview mirror with fold-in/out feature, mirror folding motors
Orthopedic backrest
25 20 Front heated seat (HS) control module
26 15 Radio
Telephone transmitter/receiver
27 15 Front dome lamp with switch-off delay and reading lamp
Rear dome lamp
Trunk lamp
Infrared remote central locking control module
Pneumatic system equipment, central locking
28 40 Via air injection relay: Electric air pump
29 30 Auxiliary fan ECE
Auxiliary fan (USA, Japan)
30 15 as of 1.12.94 up to 31.8.95:
Overvoltage protection relay
Preglow time-limit relay
Kick-down cut-out relay
Purge control valve
Electromagnetic actuator, adjustable camshaft timing
Clutch pedal switch, idle speed control
Tank vent valve
Variable resonance intake manifold valve
30 as of 1.9.95 up to 31.8.96:
Overvoltage protection relay
Preglow time-limit relay
Electromagnetic actuator, adjustable camshaft timing
Purge control valve
Kick-down cut-out relay
Stop lamp switch:
Stop lamp
Trailer stop lamp
Brake signal for cruise control
Brake signal for ABS
Brake signal for ASR
Brake signal for ASD
Cruise control module
Tank vent valve
Variable resonance intake manifold switchover valve, 6 cylinder
31 10 Left/right heated windshield washer nozzle
Windshield washer water heater
Starter lockout/reverse lamp switch
Automatic transmission
Auxiliary fan relay, 1st stage and 2nd stage (up to 31.8.95)
32 7,5 Data link connector
Diesel shut-off valve (up to 31.8.95)
33 7,5 Test coupling for diagnostic module II (USA)
Diagnostic module II (USA)

Main fuse box in engine compartment (as of 31.5.97)

Mercedes-Benz C-Class w202 - fuse box diagram - main box in engine compartment
Mercedes-Benz C-Class w202 – fuse box diagram – main box in engine compartment
Number A Description
1 5 Front heated seat (HS) control module
Left front seat belt comfort feature solenoid (up to 31.5.98)
Right front seat belt comfort feature solenoid (up to 31.5.98)
Seat adjustment relay (as of 1.6.98 up to 31.5.99)
Automatic seat belt convenience feature (as of 1.6.99)
2 5 Emergency tensioning retractor (ETR) control module with airbag (AB)
Automatic child seat recognition sensor (ACSR)
Left side airbag sensor
Right side airbag sensor
3 15 as of 1.6.97 up to 31.5.99:
Radio
CTEL transmitter receiver for MB D-net telephone or “Standard” D-net telephone (up to 31.5.98)
CTEL interface for “Handy” D-net telephone (up to 31.5.98)
Voice control system (as of 1.6.98 up to 31.5.99)
5 as of 1.6.99:
Cellular telephone/Handy (USA; as of 1.6.99)
CTEL transmitter and receiver with permanent installation
Cellular telephone interface with “Handy” telephone
Voice control system (VCS)
4 5 Instrument cluster: Airbag indicator and warning lamp, supplemental restraint system (SRS)
5 15 as of 1.6.97 up to 31.5.98:
Rear window sun shade switch (center console)
Navigation processor
Load compartment socket (model 202 T-model)
20 as of 1.6.98:
Rear window sun shade switch (center console)
Center console: Outside rearview mirror switch (with fold-in/out feature)
6 7,5 as of 1.6.97 up to 31.5.98:
Center console: Outside rearview mirror switch (with fold-in/out feature)
as of 1.6.98 up to 31.5.99:
Auto pilot system (APS)
Navigation processor
CTEL transmitter and receiver with D-network telephone, permanent installation
Cellular telephone interface with “Handy” D-network
Emergency call system, TELE AID
as of 1.6.99:
Emergency call system
7 7,5 Lower control panel:
Outside rearview mirror adjustment
Left/right power window
Switch illumination
Reverse gear recognition
Trunk lid remote control
Auto pilot system (APS) (up to 31.5.99)
CTEL transmitter and receiver with D-network telephone, permanent installation (as of 1.6.98)
Cellular telephone interface with “Handy” D-network (as of 1.6.98)
Emergency call system, TELE AID (as of 1.6.98 up to 31.5.99)
Navigation processor (as of 1.6.98 up to 31.5.99)
8 30 Front driver-side door control module:
Exit lamp
Outside mirror adjustment, defroster
Power window
Seat memory switch
Switch illumination
Central locking
Convenience closing
9 25 Overhead control panel:
Sliding/pop-up roof
Front/rear dome lamp
Rain sensor
Convenience closing
Make-up mirror
Inside rearview mirror dimmer
Interior RF receiver
Outside rearview mirror dimmer
Switch illumination
Garage door opener (USA)
10 15 Radio
CTEL transmitter receiver for MB D-net telephone or “Standard” D-net telephone or CTEL interface for “Handy” D-net telephone (up to 31.5.98)
11 20 Front heated seat
12 25 Sound system: Left/right audio power amplifier
13 15 Headlamp range adjustment control module (with xenon headlamp)
Reverse lamp (to switch) (as of 1.6.98)
14 5 Parktronic system (PTS)
Taximeter
15 15 as of 1.6.97 up to 31.5.99 (T-models):
Rear wiper
as of 1.6.99:
Stop lamp (NO contact):
Stop lamps
Traction systems control module
3rd stop lamp
Trailer stop lamps
16 5 as of 1.6.97 up to 31.5.99:
Steering angle sensor, for electronic stability program (ESP)
as of 1.6.99:
Rear window wiper (T-model)
17 30 Rear driver-side door control module:
Comfort closing
Switch illumination
Central locking
Exit lamp
Outside rearview mirror adjustment, defroster
Power window
Seat memory switch
18 25 Flasher with trailer
Hazard warning flasher with trailer (up to 31.5.98)
Auxiliary turn signals (up to 31.5.98)
Trailer continuous positive (up to 31.5.98)
19 10 Instrument cluster
Exterior lamp failure monitoring unit
Daytime running lamp control module
Stop lamp (normally open contacts; up to 31.5.99):
Stop lamps
Traction system control module
Center high-mounted stop lamp
Trailer stop lamps
20 15 Automatic heater (HEAT):
Heater pushbutton control module
In-car temperature sensor
Fresh/recirculated air flap switch-over valve
Air conditioning (Tempmatic):
A/C pushbutton control module (Tempmatic A/C)
In-car temperature sensor
Fresh/recirculated air flap switch-over valve
Air conditioning (automatic):
A/C pushbutton control module (automatic A/C)
Emissions sensor (up to 31.5.98)
21 15 —
22 10 Combination switch:
Windshield wiper
Headlamp flasher
Windshield washer pump
Turn signals, turn signal indicator, control
23 15 Front cigar lighter (with ashtray illumination)
Glove compartment lamp
Garage door opener (USA; up to 31.5.98)
24 15 Right parking lamp
Right taillamp
Front and rear right side marker lamps
Right trailer taillamp
Instrument cluster
License plate illumination
Cigar lighter illumination
Headlamp cleaning system
25 7,5 Left parking lamp
Left taillamp
Front and rear left side marker lamps
Left trailer taillamp
26 7,5 Rear fog lamp
Rear fog lamp, trailer
27 15 Electronic steering column lock:
Electric steering column (ESC) control module
Coil
28 10 as of 1.6.97 up to 31.5.99:
Roof sign (taxi; up to 31.5.98)
Cigar lighter
Minibar
5 as of 1.6.99: Steering angle sensor, with Electronic Stability Program (ESP)
29 30 Blower motor
as of 1.9.96: Auxiliary fan (engines 111.943/.973, 112, 604, 605 with code 581a)
40 as of 1.9.96: Electric suction-type fan (engine 111 with code 581a)
30 10 Instrument cluster Automatic heater (HEAT):
Heater pushbutton control module
Coolant circulation pump
Duovalve
Air conditioning (Tempmatic):
A/C pushbutton control module (Tempmatic A/C)
Coolant circulation pump
Duovalve
Air conditioning (automatic):
A/C pushbutton control module (automatic A/C)
Emissions sensor (up to 31.5.98)
31 7,5 up to 31.5.98: Right low beam headlamp
15 as of 1.6.98: Right low beam
32 7,5 up to 31.5.98: Left low beam headlamp
15 as of 1.6.98: Left low beam
33 7,5 Right high beam headlamp
34 7,5 Left high beam headlamp
High beam indicator
35 15 Left and right fog lamps
Headlamp switch-off (USA)
36 — —
37 25 as of 1.6.98: Heater booster
40 as of 1.6.99: For ESP (Bosch) return pump (M112, M113)
38 30 Auxiliary fan (engines 111, 112, 601, 604, 605 with automatic air conditioning)
40 Electric fan 380W (engine 111 with automatic air conditioning), M112 USA/Japan
60 550 W electric suction-type fan for engines 112, 611 with automatic air conditioning
Mercedes-Benz C-Class w202 - fuse box diagram - engine compartment
Mercedes-Benz C-Class w202 – fuse box diagram – engine compartment
Number A Description
39 — —
40 10 Fanfare horns
41 15 Turn signal lamps
Turn signal indicator
Fanfare horns
Windshield wiper
Windshield washer pump
Rain sensor
Rear window defroster
Engine fan
Residual engine heat utilization system
Headlamp cleaning system
Hazard warning flashers
42 7,5 Windshield washer water heater
43 7,5 Windshield washer pump
44 40 Windshield wiper Rain senso
45 15 Headlamp cleaning system

Fuse box in the trunk (up to 30.11.94)

Mercedes-Benz C-Class w202 - fuse box diagram - trunk
Mercedes-Benz C-Class w202 – fuse box diagram – trunk
Number A Description
1 25 Left front power seat switch:
Head restraint
Backrest
Seat height
2 25 Right front power seat switch:
Seat height
Seat forward/back
3 25 Left front power seat switch:
Seat height
Seat forward/back
4 25 Right front power seat switch:
Head restraint
Backrest
Seat height
5 25 Sound system: Amplifier (left/right speakers) control module
6 7,5 CD player with change
7 30 Convenience control module: Power windows, tilting/sliding roof – Rear power windows
8 — —
9 7,5 Convenience relay
Convenience control module: Power windows, tilting/sliding roof
10 30 Convenience control module: Power windows, tilting/sliding roof – Front power windows
11 7,5 ATA control module
Towing sensor control module
12 20 Front heated seat (HS) control module
13 20 Tilting/sliding roof
14 — —
15 — —
16 — —
17 7,5 Telephone transmitter/receiver
18 25 Socket, trailer coupling, 13-pin
Fuel pumps relay
19 — —

Fuse box in the trunk (as of 1.12.94)

Mercedes-Benz C-Class w202 - fuse box diagram - trunk
Mercedes-Benz C-Class w202 – fuse box diagram – trunk
Number A Description
1 25 up to 31.5.97: Sound system: Amplifier (left/right speakers) control module
as of 1.6.97: Fuel pump
2 7,5 Injection system
30 as of 1.6.97:
Pneumatic system equipment (PSE):
Central locking (pump)
Headlamp, terminal 56b for anti-theft alarm (ATA)
3 20 up to 31.5.97:
ATA control module
Towing sensor control module
Infrared remote control (as of 1.12.94 up to 31.8.96)
30 as of 1.6.97: Front driver-side door control module
4 7,5 as of 1.12.94 up to 31.8.96: Automatic antenna, sedans
40 as of 1.6.97:
Pneumatic system equipment (PSE):
Rear window defroster
Central locking
Alarm horn for anti-theft alarm (ATA)
5 7,5 up to 31.5.97:
Left front door entrance/exit lamp
Right front door entrance/exit lamp
30 as of 1.6.97: Rear driver-side door control module
6 25 up to 31.5.97: Socket, trailer coupling, 13-pin
5 as of 1.6.97:
Rear dome lamp
Trunk lamp
Seat adjustment relay
Rear dome lamp (taxi)
7 30 up to 31.5.97: Convenience control module: Power windows, tilting/sliding roof – Rear power windows
5 as of 1.6.97:
For ATA:
ATA inclination sensor
Left infrared transmitter and receiver (interior protection system)
Right infrared transmitter and receiver (interior protection system)
Alarm signal siren with additional battery
8 30 up to 31.5.97: Convenience control module: Power windows, tilting/sliding roof – Front power windows
10 as of 1.6.98 up to 31.5.99: Emergency call system
as of 1.6.99:
Emergency call system (except USA)
E-call control module
E-call telephone
9 20 up to 31.5.97: Tilting/sliding roof
— as of 1.6.98: Official vehicles
10 25 Left front power seat switch:
Rear seat height
Head restraint up/down
Backrest
11 25 Left front power seat switch:
Seat forward/back
Front seat height
12 25 Right front power seat switch:
Seat forward/back
Front seat height
13 25 Right front power seat switch:
Rear seat height
Head restraint up/down
Backrest
14 — Rear heated seat (as of 1.12.94 up to 31.5.97)
15 — Spare
16 — Spare
17 — Spare

Relay box

Mercedes-Benz C-Class w202 - fuse box diagram - relay box
Mercedes-Benz C-Class w202 – fuse box diagram – relay box
Number Relay
A O2S 2 (after TWC) heater relay module
B ASR charging pump relay module (up to 11/94)
AIR relay module
C Auxiliary fan relay module (stage 1) (11/94-08/95)
Reserve (as of 09/95)
C+D Auxiliary fan relay module (Stage 1 [up to 11/94] and 2)
Auxiliary fan relay (stage 1) (up to 11/94)
Auxiliary fan relay (stage 2) (up to 11/94)
D Auxiliary fan relay module (stage 2) (11/94-08/95)
Reserve (as of 09/95)
E HCS relay module
F Horn relay module
G Separation relay module (terminal 56/56b, daytime running lamps) (Canada)
H High-pressure/return pump relay (as of 06/94)
K Combination relay (turn/hazard signal, heated rear window, wiper motor)
L Exterior lamp failure monitoring module

Engine 111

Mercedes-Benz C-Class w202 - fuse box diagram - engine 111
Mercedes-Benz C-Class w202 – fuse box diagram – engine 111
Number Description
A1e26 “CHECK ENGINE” MIL
K1/2 Overvoltage protection relay module (9-pole)
K17 AIR relay module
K27 Fuel pump relay module
K35 O2S 2 (after TWC) heater relay module
N3/4 Engine control module (HFM-SFI)
X11/4 Data link connector (DTC readout)
Y3/3 Upshift delay switchover valve

Engine

Mercedes-Benz C-Class w202 - fuse box diagram - engine
Mercedes-Benz C-Class w202 – fuse box diagram – engine
Number Description
N3/4 HFM Engine Controller
K1/2 Overvoltage Protection Relay
K27 Fuel Pump(s) Relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.