Heated oxygen sensors (petrol), variable camshaft timing (1.5L petrol), catalyst monitoring sensor (1.5L petrol), mass air flow sensor (1.5L petrol and diesel), powertrain control module (diesel), metering fuel valve (diesel), temperature sensor (diesel), vehicle speed sensor (diesel), water in fuel sensor (diesel)
18 (1.0L petrol)
10
Run on pump, vacuum valve
19 (1.0L petrol)
20
Ignition coil
19 (1.5L petrol)
15
Ignition coil
20
—
Not used
21
15
Horn
22
15
Exterior lighting left-hand side (low beam)
23
15
Fog lamp relay
24
15
Turn signals
25
—
Not used
26
—
Not used
27
7,5
Powertrain control module relay coil, automatic transmission module, powertrain control module (1.5L petrol)
28
20
Anti-lock Braking System (electronic stability program)
29
7,5
Air conditioning clutch relay
30
15
Exterior lighting right-hand side (low beam)
31
—
Not used
32
20
Body control module power supply
33
20
Rear window defroster
34
20
Fuel pump relay (petrol)
35
—
Not used
36
—
Not used
37
—
Not used
38
—
Not used
39
—
Not used
40
—
Not used
Relay
Circuits switched
R1
Cooling fan motor – high speed
R2
Not used
R3
Powertrain control module
R4
High beam
R5
Horn
R6
Not used
R7
Cooling fan motor – low speed
R8
Starter motor
R9
Air conditioning
R10
Front fog lamp
R11
Fuel pump (1.5L petrol)
R12
Backup lamp
R13
Heater fan/blower
Passenger Compartment Fuse Box
Fuse
Ampere rating [A]
Circuits protected
1
7,5
Passenger Compartment Fuse Box
2
10
Stop lamps
3
7,5
Reversing lamp
4
7,5
Headlamp leveling
5
20
Windshield wipers
6
15
Rear window wiper
7
15
Washer pump
8
—
Not used
9
—
Not used
10
15
Ignition switch or keyless ignition relay, keyless accessory relay
11
3
Instrument cluster
12
15
Data link connector
13
7,5
Heating control head (manual A/C), electronic automatic temperature control, receiver remote (vehicles with keyless system), integrated control panel, multifunction display
14
15
Audio, SYNC
15
3
Power exterior mirrors, power windows
16
20
Keyless vehicle module
17
20
Keyless vehicle module
18
—
Not used
19
7,5
Instrument cluster
20
—
Not used
21
—
Not used
22
—
Not used
23
—
Not used
24
—
Not used
25
7,5
Air conditioning control module, heater blower relay, front fog lamp relay
26
3
Airbag control module
27
10
Body control module (ignition), anti-lock brake system, ignition (for vehicles without keyless system), cluster (ignition), electrical power assist steering (ignition)
3) -Engine control unit -J623- 5 AElectric fuel pump 2 relay -J49-2)
33
5
Additional coolant pump relay -J496-87
34
5
Onboard supply control unit -J519- (T73b/59)30
35
—
Vacant87
36
30
Additional coolant pump relay -J496-30
Note:
1) for engine codes CAAA, CAAB, CAAC, CCHA only
2) for engine code AXA only
3) only models with diesel engine
4) for models with taxi equipment only.
Fuse holder B and C – in the lower fuse box on centre of dash panel
Fuse holder B
Fuse
Ampere rating [A]
Description
1
30
Terminal 15 voltage supply relay -J329-30
2
5
Steering angle sender -G85-30
3
10
Onboard supply control unit -J519- 30 (T73b/39)
4
5
W8 Connection (15a), in rear wiring harness 15a- Lane change assist control unit 2 -J770- – Lane change assist control unit -J769-
5
15
Left headlight twin filament bulb -L1-56b
6
15
Left headlight twin filament bulb -L1-56a-
7
15
Onboard supply control unit -J519- (T73a/66) 1)
8
15
Rear lid control unit -J605-30 -20 A- Alarm horn -H12- 30- Onboard supply control unit -J519- (T73/16) – Left sliding door control unit -J558- – Rear lid control unit -J605- -Right sliding door control unit -J731-
Steering column electronics control unit -30 J527-
15
7,5
Fresh air blower switch -E9-75
16
5
Onboard supply control unit -J519- 15 (T73a/44)
17
5
Rear fog light warning lamp -K13- RFL-Rear left fog light bulb -L46-
18
5
Control unit in dash panel insert -J285-30
19
5
Ignition/starter switch -D-86s
20
5
Diagnostic connection -U31-30
21
10
Starter motor relay -J53- 50-Engine control unit -J623-
22
7,5
Control unit in dash panel insert -J285- 15-Diagnostic connection -U31- (T16/1)
23
30
Ignition/starter switch -D- 50 5 A-Onboard supply control unit -J519- (T73b/50)
24
5
Steering angle sender -G85-15
25
7,5
Fresh air blower switch -E9-30
26
30
Light switch -E1-75x
27
15
Right headlight twin filament bulb -L2- 56b- B456 Connection (56b), in main wiring –harness
28
15
Right headlight twin filament bulb -L2- 56a- B142 Positive connection 2 (56a), in interior – wiring harness -Control unit in dash panel insert -J285- (T32/14)
29
10
Dual signal inverter relay -J741-30a
30
10
Left washer jet heater element -Z20- 75- Right washer jet heater element -Z21- – Rear window wiper motor -V12- – Rear right wing door window wiper motor –V93- Rear left wing door window wiper motor -V92-
31
30
Onboard supply control unit -J519- 30 (T73a/73)
32
30
Onboard supply control unit -J519- 30 (T73a/68 )
33
30
Radio -R- 30 Control unit with display for radio and navigation system -J503-
34
25
X-contact relief relay -J59- 15- Fuse 14 on fuse holder D -SD14- -Fuse 20 on fuse holder D -SD20-
35
5
B340 Connection 1 (58d), in main wiring 58d- harness -B341 Connection 2 (58d), in main wiring harness B342 Connection 3 (58d), in main wiring harness
36
25
Onboard supply control unit -J519- 30 (T73b/13)
Note:
1) for models with roof console only
Fuse holder C
Fuse
Ampere rating [A]
Description
1
15
Trailer detector control unit -J345- 15a -10-pin connector -T10bh/1-75a
2
5
Interior monitor send and receive module 2 -30-G305- Anti-theft and tilt system control unit -J529-
Differential lock control unit -J187- 15a- Rear differential lock switch -E121- -Four-wheel drive control unit -J492
5
5
SC5-10A-6-pin connector -T6bn/5-75x
6
5
Oil level and oil temperature sender -G266-15
7
30
Rotating light switch -E162- 30 10 A
8
5
Parking aid control unit -J446-30
9
5
Steering column electronics control unit -30 J527- Adaptive cruise control unit -J428-
10
10
Left headlight range control motor -V48- 15 5 A-Right headlight range control motor -V49- Switches and instruments illumination regulator -E20
11
15
Left sliding door control unit -J558-58
12
5
Left day driving light bulb -L174-30 30
13
5
Drive train CAN bus isolation relay -J788-15
14
5
Right day driving light bulb -L175–30A
15
5
Mobile telephone operating electronics 15-control unit -J412-
16
7,5
Navigation system tuner for TV -J415- 30-Interface for external multimedia unit -R215-
17
7,5
Onboard supply control unit -J519- (T73/66) 30 1) -1) 30G 2) Interior lights and compartment lights 2)
18
5
Air conditioning system control unit -J301- 30- Rear fresh air blower switch -E179- – Operating and display unit for rear -Climatronic -E265- Rear blower regulation sender -G463-
19
5
Automatic anti-dazzle interior mirror -Y7- 86s
20
10
Onboard supply control unit -J519- 30 (T73a/64)
21
5
Rain sensor -G213-RPL
22
5
Air conditioning system pressure switch -15-F129- Air quality sensor -G238-
23
10
Residual heat relay -J708- 30a- Remote control receiver for auxiliary coolant -heater -R149- Auxiliary heater operating and display unit -E407- Operating and display unit for camping equipment -E153-
24
7,5
Left centre reading light -W39- 30G- Right centre reading light -W40- – Rear left reading light -W11- – Rear right reading light -W12- – Left interior light -W16– Right interior light -W17- – Rear left interior light -W47- -Rear right interior light -W48-
25
25
Seat heating control unit with regulator -J396-
26
10
Tachograph -G24-30
27
30
D51 Positive connection 1 (15), in engine 15 compartment wiring harness – Fuse 13 on fuse holder D -SD13- -Fuse 23 on fuse holder D -SD23-
Operating and display unit for camping 75-equipment -E153- Auxiliary coolant heater relay -J493-
31
25
Sliding sunroof adjustment control unit -30 5 AJ245-
32
20
Headlight washer system relay -J39-15
33
5
Tachograph -G24-15
34
5
Vacant15
35
20
Onboard supply control unit -J519- 30 (T73b/11)
36
5
10-pin connector -T10bh/9-30
Note:
1) for models without roof console only
2) for models with roof console only.
Fuse holder A – in engine bay
Fuse
Ampere rating [A]
Description
1
175
Alternator -C-30 225 A-
2
125
X-contact relief relay -J59- 30- B298 Positive connection 2 (30), in – main wiring harness -B301 Positive connection 5 (30), in main wiring harness B302 Positive connection 6 (30), in main wiring harness B303 Positive connection 7 (30), in main wiring harness B304 Positive connection 8 (30), in main wiring harness B305 Positive connection 9 (30), in main wiring harness Fuse 9 on fuse holder B -SB9- Fuse 14 on fuse holder B -SB14-
3
50
Battery isolation relay -J7- 30 100 A- Second battery charging circuit relay -J713- B310 Positive connection 14 (30), in main wiring harness B311 Positive connection 15 (30), in main wiring harness
4
70
D50 Positive connection (30), in engine 30 compartment wiring harness
5
50
ABS control unit fuse 1 -S123- 30-Fuse 6 on fuse holder D -SD6-
6
60
Automatic glow period control unit -30 50 A-J179- Secondary air pump relay -J299-
7
100
Radiator fan control unit -J293-30
8
40
adiator fan control unit -J293-30 8 – Fuse -40 A – B169 Positive connection 1 (30), in 30 50 A interior wiring harness 100 A- B170 Positive connection 2 (30), in interior wiring harness – Fuse 9 on fuse holder F -SF9- – Fuse 14 on fuse holder F -SF14- – Fuse 22 on fuse holder F -SF22- – Fuse 23 on fuse holder F -SF23- -Fuse 24 on fuse holder F -SF24-
9
100
B272 Positive connection (30), in main 30- wiring harness B299 Positive connection 3 (30), in main wiring harness
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.