Audi 90 (B3; 1987 – 1991) – fuse and relay box diagram

Posted on 17 July 20184 August 2025 by admin

Audi 90 (B3; 1987 – 1991) – fuse and relay box diagram

Year of production: 1987, 1988, 1989, 1990, 1991

This article covers the Audi 90 (B3), produced from 1987 to 1991. It includes fuse box diagrams for the 1987, 1988, 1989, 1990 and 1991 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.

Fuse box diagram

Audi 90 (B3; 1986 - 1991) - fuse and relay box diagram — Audi 90 (B3; 1987 – 1991) – fuse and relay box diagram

Assignment of the fuses in the fuse box

No.	Description	A
1	Fog lights, rear fog light	15
2	Emergency flashers	15
3	Horn, brake lights	25
4	Reading lights, luggage compartment, cigar lighter, interior lights, make-up mirror, Board Computer, radio, clock, auto climate control, alarm system	15
5	Radiator cooling fan	30
6	Side marker, park lights, right	5
7	Side marker, park lights, left	5
8	Hi-beam headlight, right, hi-beam indicator light	10
9	Hi-beam headlight, left	10
10	Low beam headlight, right	10
11	Low beam headlight, left	10
12	Instrument cluster, back-up lights, Auto-Check, cruise control, ABS, Board Computer, differential locks, electronic thermoswitch, throttle valve time control unit, radiator cooling fan after-run control unit	15
13	Fuel pump, warm-up regulator	15
14	Glove compartment, engine compartment, license plate lights	5
15	Windshield wipers, thermoswitch, radiator cooling fan, turn signals, A/C pressure switch	25
16	Rear window heat element, outside mirror heat element	30
17	Fresh air blower, A/C	30
18	Power mirrors, rear window wiper (Coupe)	5
19	Central locking system, heated lock system	10
20	Radiator cooling fan (step 1), radiator cool fan after-run	30
21	Diagnostic	10
21	Rear cigar lighter	25
22	Not used	–
23	Power seats with memory, power seat control unit	30
24	Engine control I	10
25	Heated seats	30
26	Daytime driving lights (Canada)	5
27	Engine control I (from September, 1987)	10
28	Engine control II	15
29	Spare fuses	15
Relay
I	Fog lights, J5
II	up to 1990: Radiator cooling tan (stage 2), J101 from 1990: Not used
III	Radiator cooling fan after-run control unit, J138
IV	up to 1990: Not used from 1990: Headlight washer system, J39
V	Load reduction relay, J18
VI	up to 1990: A/C fresh air blower, J11 from 1990: Radiator cooling fan high speed relay, J101
VII	Horn, J4
VIII	Bridge between contact 36 and 38 for manual transmissions Auto transmission, J60
IX	Intermittent washer/wiper, J31
X	Fuel pump, J17
XI	Radiator cooling fan (stage 1), J26

Auxiliary relay panel

Assignment of the fuses in the auxiliary relay panel

No.	Description
1	ABS system, J156
2	Seat belt, radio, parking light warning, J152
3	Interior light control unit, J140
4	A/C clutch control unit, J153
5	Not used
6	Dynamic oil pressure warning (without Auto-Check), J114 Lamp control unit, front (with Auto-Check), J123
7	Not used
8	Not used
9	Not used
10	Not used
11	Not used
12	Circuit breaker (power seats with memory, power windows, power sunroof), S43
13	Seat heater control unit, passenger. J132
14	Seat heater control unit, driver, J131
15	Sunroof relay, J139 Sunroof and power window control unit, J139
16	Sunroof and power window control unit, J139
17	Wire distributor adaptor, (optional equipment connector)
18	Not used

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

Audi 80 (B3; 1986 – 1991) – fuse and relay box diagram

Posted on 17 July 20184 August 2025 by admin

Audi 80 (B3; 1986 – 1991) – fuse and relay box diagram

Year of production: 1986, 1987, 1988, 1989, 1990, 1991

This article covers the Audi 80 (B3), produced from 1986 to 1991. It includes fuse box diagrams for the 1986, 1987, 1988, 1989, 1990 and 1991 models, provides details on the location of the fuse panels inside the vehicle, and explains the function and layout of each fuse.

Fuse Box diagram

Audi 80 (B3; 1986 - 1991) - fuse and relay box diagram — Audi 80 (B3; 1986 – 1991) – fuse and relay box diagram

Assignment of the fuses in the fuse box

No.	Description	A
1	Fog lights, rear fog light	15
2	Emergency flashers	15
3	Horn, brake lights	25
4	Reading lights, luggage compartment, cigar lighter, interior lights, make-up mirror, Board Computer, radio, clock, auto climate control, alarm system	15
5	Radiator cooling fan	30
6	Side marker, park lights, right	5
7	Side marker, park lights, left	5
8	Hi-beam headlight, right, hi-beam indicator light	10
9	Hi-beam headlight, left	10
10	Low beam headlight, right	10
11	Low beam headlight, left	10
12	Instrument cluster, back-up lights, Auto-Check, cruise control, ABS, Board Computer, differential locks, electronic thermoswitch, throttle valve time control unit, radiator cooling fan after-run control unit	15
13	Fuel pump, warm-up regulator	15
14	Glove compartment, engine compartment, license plate lights	5
15	Windshield wipers, thermoswitch, radiator cooling fan, turn signals, A/C pressure switch	25
16	Rear window heat element, outside mirror heat element	30
17	Fresh air blower, A/C	30
18	Power mirrors, rear window wiper (Coupe)	5
19	Central locking system, heated lock system	10
20	Radiator cooling fan (step 1), radiator cool fan after-run	30
21	Diagnostic	10
21	Rear cigar lighter	25
22	Not used	–
23	Power seats with memory, power seat control unit	30
24	Engine control I	10
25	Heated seats	30
26	Daytime driving lights (Canada)	5
27	Engine control I (from September, 1987)	10
28	Engine control II	15
29	Spare fuses	15
Relay
I	Fog lights, J5
II	up to 1990: Radiator cooling tan (stage 2), J101 from 1990: Not used
III	Radiator cooling fan after-run control unit, J138
IV	up to 1990: Not used from 1990: Headlight washer system, J39
V	Load reduction relay, J18
VI	up to 1990: A/C fresh air blower, J11 from 1990: Radiator cooling fan high speed relay, J101
VII	Horn, J4
VIII	Bridge between contact 36 and 38 for manual transmissions Auto transmission, J60
IX	Intermittent washer/wiper, J31
X	Fuel pump, J17
XI	Radiator cooling fan (stage 1), J26

Auxiliary relay panel

Assignment of the fuses in the auxiliary relay panel

No.	Description
1	ABS system, J156
2	Seat belt, radio, parking light warning, J152
3	Interior light control unit, J140
4	A/C clutch control unit, J153
5	Not used
6	Dynamic oil pressure warning (without Auto-Check), J114 Lamp control unit, front (with Auto-Check), J123
7	Not used
8	Not used
9	Not used
10	Not used
11	Not used
12	Circuit breaker (power seats with memory, power windows, power sunroof), S43
13	Seat heater control unit, passenger. J132
14	Seat heater control unit, driver, J131
15	Sunroof relay, J139 Sunroof and power window control unit, J139
16	Sunroof and power window control unit, J139
17	Wire distributor adaptor, (optional equipment connector)
18	Not used

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

Chery J1 (2007 – 2015) – fuse and relay box diagram

Posted on 13 July 201818 November 2024 by admin

Chery J1 (2007 – 2015) – fuse and relay box diagram

Year of production: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

The instrument panel fuse panel

Fuse Box Location

The instrument fuse box is located within the left cover plate of the dashboard.

Fuse Box Diagram

Chery J1 - fuse and relay box diagram - instrument panel — Chery J1 – fuse and relay box diagram – instrument panel

Assignment of the fuses in the instrument panel

No.	A	Function/component
F1	10	Combined instruments
F2	10	Rear view mirror, brake switch, BCM
F3	10	ABS control
F4	10	Air Bag
F5	–	Not used
F6	15	Washer, rear wiper power supply, sunroof control
F7	10	Steering power supply, A/C relay coil
F8	15	Front wiper
F9	15	Cigarette lighter
F10	10	Radio/player control
F11	–	Not used
F12	25	Start
F13	10	Diagnosis Access
F14	10	Braking Lamp
F15	20	Audio device
F16	15	Horn, fog lamp
F17	–	Not used
F18	10	Clearance lamp, ceiling lamp
F19	15	Alarm switch
F20	10	Lamp switch, instrument
F21	20	Sunroof power supply
F22	20	Rear Defroster
Relay
R1	Blower Relay
R2	Steering relay
R3	Front wiper relay

Engine compartment fuse box

Fuse Box Location

The fuse box is located near the front compartment battery.

Fuse Box Diagram

Chery J1 - fuse and relay box diagram - engine compartment — Chery J1 – fuse and relay box diagram – engine compartment

Assignment of the fuses in the engine compartment

No.	A	Function/component
SF1	30	Fan. high speed
SF2	30	BCM
SF3	30	A/C
SF4	40	Instrument electric
SF5	30	ABS
SF6	30	ABS
EF1	20	Fan. low speed
EF2	15	Front fog lamp
EF3	10	ECU
EF4	15	Fuel pump
EF5	30	Primary relay
EF6	10	Compressor
EF7	15	Oxygen sensor
EF8	–	Not used
EF9	15	Ignition coil
EF10	10	Backup lamp
EF11	10	Right position lamp
EF12	10	Left position lamp
EF13	10	Right high beam
EF14	10	Left high beam
EF15	10	Right low beam
EF16	10	Left low beam
EF17	10	Spare
EF18	10	Spare
EF19	10	Spare
EF20	10	Spare
Relay
R1	Front Fog Lamp Relay
R2	Fan High-Speed Relay
R3	Fan Low-Speed Relay
R4	Low Beam Relay
R5	Compressor
R6	High Beam Relay
R7	Main relay
R8	Electric Fuel Pump

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

Chery A113 (2007 – 2015) – fuse and relay box diagram

Posted on 13 July 201818 November 2024 by admin

Chery A113 (2007 – 2015) – fuse and relay box diagram

Year of production: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

The instrument panel fuse panel

Fuse Box Location

The instrument fuse box is located within the left cover plate of the dashboard.

Fuse Box Diagram

Chery A113 - fuse and relay box diagram - instrument panel — Chery A113 – fuse and relay box diagram – instrument panel

Assignment of the fuses in the instrument panel

No.	A	Function/component
F1	10	Combined instruments
F2	10	Rear view mirror, brake switch, BCM
F3	10	ABS control
F4	10	Air Bag
F5	–	Not used
F6	15	Washer, rear wiper power supply, sunroof control
F7	10	Steering power supply, A/C relay coil
F8	15	Front wiper
F9	15	Cigarette lighter
F10	10	Radio/player control
F11	–	Not used
F12	25	Start
F13	10	Diagnosis Access
F14	10	Braking Lamp
F15	20	Audio device
F16	15	Horn, fog lamp
F17	–	Not used
F18	10	Clearance lamp, ceiling lamp
F19	15	Alarm switch
F20	10	Lamp switch, instrument
F21	20	Sunroof power supply
F22	20	Rear defroster
Relay
R1	Blower Relay
R2	Steering relay
R3	Front wiper relay

Engine compartment fuse box

Fuse Box Location

The fuse box is located near the front compartment battery.

Fuse Box Diagram

Chery A113 - fuse and relay box diagram - engine compartment — Chery A113 – fuse and relay box diagram – engine compartment

Assignment of the fuses in the engine compartment

No.	A	Function/component
SF1	30	Fan. high speed
SF2	30	BCM
SF3	30	A/C
SF4	40	Instrument electric
SF5	30	ABS
SF6	30	ABS
EF1	20	Fan. low speed
EF2	15	Front fog lamp
EF3	10	ECU
EF4	15	Fuel pump
EF5	30	Primary relay
EF6	10	Compressor
EF7	15	Oxygen sensor
EF8	–	Not used
EF9	15	Ignition coil
EF10	10	Backup lamp
EF11	10	Right position lamp
EF12	10	Left position lamp
EF13	10	Right high beam
EF14	10	Left high beam
EF15	10	Right low beam
EF16	10	Left low beam
EF17	10	Spare
EF18	10	Spare
EF19	10	Spare
EF20	10	Spare
Relay
R1	Front Fog Lamp Relay
R2	Fan High Speed Relay
R3	Fan Low Speed Relay
R4	Low Beam Relay
R5	Compressor
R6	High Beam Relay
R7	Main relay
R8	Electric Fuel Pump

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

Chery A1 (2007 – 2015) – fuse and relay box diagram

Posted on 13 July 201818 November 2024 by admin

Chery A1 (2007 – 2015) – fuse and relay box diagram

Year of production: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015

The instrument panel fuse panel

Fuse Box Location

The instrument fuse box is located within the left cover plate of the dashboard.

Fuse Box Diagram

Chery A1 - fuse and relay box diagram - instrument panel — Chery A1 – fuse and relay box diagram – instrument panel

Assignment of the fuses in the instrument panel

No.	A	Function/component
F1	10	Combined instruments
F2	10	Rear view mirror, brake switch, BCM
F3	10	ABS control
F4	10	Air Bag
F5	–	Not used
F6	15	Washer, rear wiper power supply, sunroof control
F7	10	Steering power supply, A/C relay coil
F8	15	Front wiper
F9	15	Cigarette lighter
F10	10	Radio/player control
F11	–	Not used
F12	25	Start
F13	10	Diagnosis Access
F14	10	Braking Lamp
F15	20	Audio device
F16	15	Horn, fog lamp
F17	–	Not used
F18	10	Clearance lamp, ceiling lamp
F19	15	Alarm switch
F20	10	Lamp switch, instrument
F21	20	Sunroof power supply
F22	20	Rear defroster
Relay
R1	Blower Relay
R2	Steering relay
R3	Front wiper relay

Engine compartment fuse box

Fuse Box Location

The fuse box is located near the front compartment battery.

Fuse Box Diagram

Chery A1 - fuse and relay box diagram - engine compartment — Chery A1 – fuse and relay box diagram – engine compartment

Assignment of the fuses in the engine compartment

No.	A	Function/component
SF1	30	Fan. high speed
SF2	30	BCM
SF3	30	A/C
SF4	40	Instrument electric
SF5	30	ABS
SF6	30	ABS
EF1	20	Fan. low speed
EF2	15	Front fog lamp
EF3	10	ECU
EF4	15	Fuel pump
EF5	30	Primary relay
EF6	10	Compressor
EF7	15	Oxygen sensor
EF8	–	Not used
EF9	15	Ignition coil
EF10	10	Backup lamp
EF11	10	Right position lamp
EF12	10	Left position lamp
EF13	10	Right high beam
EF14	10	Left high beam
EF15	10	Right low beam
EF16	10	Left low beam
EF17	10	Spare
EF18	10	Spare
EF19	10	Spare
EF20	10	Spare
Relay
R1	Front Fog Lamp Relay
R2	Fan High Speed Relay
R3	Fan Low Speed Relay
R4	Low Beam Relay
R5	Compressor
R6	High Beam Relay
R7	Main relay
R8	Electric Fuel Pump

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

Jeep Wrangler YJ (1987 – 1995) – fuse and relay box diagram

Posted on 11 July 20189 April 2025 by admin

Jeep Wrangler YJ (1987 – 1995) – fuse and relay box diagram

Year of production: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1995

This article focuses on the first-generation Jeep Wrangler (YJ), manufactured between 1987 and 1995. It includes fuse box diagrams for the 1987–1995 models, details the locations of the fuse panels within the vehicle, and provides information on the function and layout of each fuse and relay.

Passenger compartment fuse box

Fuse Box Location

It is located under the dashboard.

Fuse Box Diagram

Assignment of the fuses under the instrument panel

No.	A	Description
1	20	’90-’95: Rear Window Wiper, Rear Window Washer (’91)
2	20	’91: Horn
3	15	Stoplights, Underhood Light (’87-’91), Hazard Warning (’87-’91), Buzzer (’92-’95)
4	15	Turn Signals, Back-Up Lights (’87-’91)
5	20	’87-’91: Courtesy Light, Cargo Light, Glove Box Light, Radio (’91)
5	10	’92-’95: Automatic Shutdown Relay, Fuel Pump Relay (’93-’95) Engine Control Module (’93-’95)
6	25	Rear Window Defogger
7	30	’87-’92: Cigarette Lighter, Cruise Control, Radio, Rear Window Washer (’90)
7	20	’93-’95: Cigarette Lighter Radio, Radio Illumination
8	20	’87-’91: Headlamp Switch (Parking Lights), Turn Signal Switch
	20	’92: Running Lights, Exterior Lights
	20	’93-’95: Parking Lights, Key-In Warning Switch, Panel Lights Radio Relay, Headlight Switch, Side Marker Lights
9	15	’87-’91: Gauge Package, Seat Belt Indicators, Defogger Switch, Tachometer, Indicator Lights
9	15	’92-’95: Buzzer, Gauges, Warning Lights, Relays, Back-up Lamps, Key-In Switch
10	5	Instrument Panel Illumination, Parking Lights (’97-’88)
11	6.7	Circuit Breaker (’89): Windshield Wipers
11	5.3	Circuit Breaker (’90-’91): Windshield Wipers, Washers
12	25	Blower Motor
13	6.7	Circuit Breaker (’87-’88): Windshield Wipers
Relay
R1	Hazard Flasher
R2	Turn Signal Flasher

Fusible Links (’87-’90)

Assignment of the fuses (fusible links)

No.	AWG	Color	Description	Location
1	18	GRN	Headlight Switch, Lights	4.2L: Next to starter solenoid 2.5L: Next to starter solenoid, near starter
2	18	GRN	Ignition Switch	4.2L: Next to starter solenoid 2.5L: Next to starter solenoid, near starter
3	18	GRN	Manifold Heater Relay, Rear Window Defogger	4.2L: Next to starter solenoid 2.5L: Next to starter solenoid, near starter
4	14	BRN	4.2L: Alternator	Next to starter solenoid
	18	GRN	2.5L: Alternator	Next to starter solenoid, near starter
	14	BRN	2.5L: Alternator	Next to starter solenoid, near starter
5	18	GRN	2.5L: B+ Relay, Diagnostic Connectors, ECU, Fuel Pump Relay	Next to starter solenoid, near starter

’91-’95: Cruise Control Fuse – Taped to harness, near cruise control module

Fuse Box Diagram (1992-1995)

Jeep Wrangler YJ (1987 - 1995) - fuse box diagram - engine compartment box — Jeep Wrangler YJ (1987 – 1995) – fuse box diagram – engine compartment box

Assignment of the fuses in the engine compartment (1992-1995)

No.	A	Description
1	30	Fuel Pump, Automatic Shut Down
2	50	Alternator
3	50	Battery ACC
4	40	Ignition and Starter
5	20	’91: Fog Lamps
5	20	’92-’95: Hazard Flasher
6	50	Alternator
7	30	Headlamp
8	20	Ignition Off Draw, Horn (’92-’95)
9	40	’92-’95: ABS Pump Relay
10	30	’92-’95: ABS Power Relay
11	–	–
12	–	–
13	2	’92-’95: ABS Control Module
14	–	–
15	10	’92-’95: Horn, Horn Relay
16	10	’92-’95: Radio Memory, Clock Memory, Ignition Off Draw
Relay
A	’92-’95: Horn
B	Fuel Pump
C	’91: Air Conditioner Compressor Clutch
C	’92-’95: ABS Pump
D	’91: Auto Shutdown
D	’92-’95: Air Conditioner Compressor Clutch
E	’91: Starter
E	’92-’95: Automatic Shut Down
F	’91: Fog Lamp
F	’92-’95: Starter
G	’92-’95: ABS

Relay

Assignment of the fuses in the engine compartment (relay)

No.	Description	Location
1	’87-’90: B+ Latch	At right side of battery
2	Rear Window Defogger	At lower left kick panel, behind parking brake pedal
3	’87-’90: Fog Light	Behind left headlight
4	’87-’90: Fuel Pump	At right side of battery
5	Horn	Above and to left of fuse block
6	’87-’90: Idle Speed	At right of battery
7	4.2L (’87-’90): Manifold Heater	At right of battery
8	2.5L (’87-’88): Starter	Near battery
8	’89-’90: Starter	On battery tray bracket, to left of battery

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

Alfa Romeo 155 (1992 – 1998) – fuse box diagram

Posted on 8 July 20186 September 2024 by admin

Alfa Romeo 155 (1992 – 1998) – fuse box diagram

Year of production: 1992, 1993, 1994, 1995, 1996, 1997, 1998

Alfa Romeo 155 is a mid-size sedan produced in 1992, 1993, 1994, 1995, 1996, 1997 and 1998. In this article, we will show a designation of fuses and relays Alfa Romeo 155 with box diagrams and their locations. Note the cigarette lighter fuse.

Passenger Compartment Fuse Panel

Version 1

The fuse and relay box is located in the passenger compartment on the left.

No.	Circuit protected
	Daytime running light relay I
	Headlight washer relay (black)
	Suspension relay (brown)
	Tailgate/Trunk Compartment Release Relay (Red)
	Daytime running light relay II
	Coolant fan motor Relay (White)
	Sunroof Motor Relay (White)
20	Washing/wiping the headlights
30	Suspension adjustment
30	Boot release
25	Electric windows
25	Electric windows
25	Electric windows
10	ABS

Version 2

Fuse	A	Circuit protected
1	10	Hazard warning lights
2	20	Horns, Cigar lighters, Stoplights, Boot release, Radio
3	20	Windscreen wipers
4	20	Roof light timer
5	10	Control lighting, Rear left and front right sidelights, RH numberptale light
6	10	Control lighting, Rear right and front left sidelights, LH numberptale light
7	10	RH dipped beam headlight
8	10	LH dipped beam headlight
9	10	RH main beam headlight
10	10	LH main-beam headlight (+ warning lamp)
11	7,5	Rear foglamp (+ warning lamp)
12	30	Heated rear window (+ warning lamp), Door mirror defrosters
13	20	Heating/air conditioning fan, Seat warming, Rear and front power windows, Radio
14	20	Engine cooling fan (6V)
14	25	Electric fan for radiator cooling
15	10	Dashboard, Check Panel, Windscreen washers, Headlight washers, Reversing lights, Controlled damping suspension solenoid valves, Air conditioning compressor control, Engine electric fan control
16	7,5	Interior lights, Clock, Air conditioning control unit
17	7,5	Direction indicators, Door mirror adjustment, Controlled damping suspension
18	20	Door locks
19	20	Front foglamps (+ warning lamp)
Relay
N11	Door locking control unit
N13	Hazard warning lights and direction indicators intermittence
N14	Electronic windscreen wiper intermittence
I2	Heated rear window relay
I3	Horn relay
I17	Fog-light relay
I25	Rear fog light relay
I35	Key-operated supply relay
I49	Dipped beam headlight
I50	Main beam headlight
I64	Sidelights relay

Auxiliary Fusebox

A	Color	Circuit protected
20	Black	Headlight washer intermittence
25	Brown	Passenger side power window
10	Red	ABS
25	Blue	Rear power windows
30	Green	Electric seat adjustment
30	Red	Boot release
20	Brown	Controlled damping suspension
30	White	Sunroof
	Black	Timer for headlight washer
	Green	Relay for radiator fan (only for TS model)

Engine compartment

There are usually two fuses and relay boxes. The first is located near the headlight and radiator cap under the protective casing.

Fuse box no. 1

No.	A	Fuse component
F1	7,5	Fuel pump
F2	7,5	Lambda probe
F3	3	Engine control module
Relay
1	Engine Control Module 1 Relay
2	Timing relay
3	Fuel pump relay
4	Engine control module relay 2

Fuse box no. 2

The second one is near the ABS sensor above the brake cylinder.

No.	A	Fuse component
F1	30	A/C fan motor
F2	40	A/C cooling fan
F3	15	A/C compressor
Relay
1	A/C condenser fan motor relay
2	A/C condenser fan timer relay
3	A/C compressor clutch relay
4	Air conditioner relay

Fuse box no. 3

For V16 and 2.5 versions only, a third block has been added.

No.	A	Fuse component
F1	7,5	Lambda probe
F2	15	Motronic system
Relay
1	Engine Control Module I Relay
2	Fuel pump relay
3	Engine Control Module II Relay

1.8-2.0 TS Model

The following fuses are housed on a bracket located between the battery and the air-flow meter.

Number	Circuit protected
1	Control unit power supply
2	Lambda probe (for vehicles equipped with catalytic converter)
3	Fuel pump
Relay
R1	Fuel pump relay
R2	Main relay
R3	Timing variator relay
R4	Relay for services

2.4 V6 model

The following fuses are located in a box located on the rear wall of the engine compartment next to the tank

Number	Fuse component
1	Lambda probe (for vehicles equipped with catalytic converter)
2	Fuel pump
Relay
R1	Fuel pump relay
R2	Main relay
R3	Relay for services

Heating – ventilation system

The following fuses are housed in the rear left-hand part of the engine compartment next to the brake-clutch fluid reservoir.

No.	A	Fuse component
1	50	Heating-ventilatton system control unit
2	40	Engine cooling liquid radiator fan (only for 1.8 – 2.0 TS model

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

Mitsubishi Colt (Z30; 2003 – 2008) – fuse and relay box diagram

Posted on 21 June 201819 June 2025 by admin

Mitsubishi Colt (Z30; 2003 – 2008) – fuse and relay box diagram

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

This article focuses on the pre-facelift Mitsubishi Colt (Z30), manufactured from 2002 to 2008. It includes fuse box diagrams for the 2003 through 2009 models, provides details on the locations of the fuse panels inside the vehicle, and explains the purpose of each fuse (fuse layout).

Passenger Compartment Fuse Box

Fuse Box Location

It is located behind the cover in front of the driver’s seat. Turn the clips (A) anticlockwise, then remove the cover (B).

Mitsubishi Colt (Z30; 2003 - 2008) - fuses and relay box location - passenger compartment — Mitsubishi Colt (Z30; 2003 – 2008) – fuses and relay box location – passenger compartment

Fuse Box Diagram

Mitsubishi Colt (Z30; 2003 - 2008) - fuses and relay box diagram - passenger compartment — Mitsubishi Colt (Z30; 2003 – 2008) – fuses and relay box diagram – passenger compartment

Assignment of the fuses in the instrument panel

№	Amps	Load circuit
1	40A	Ignition switch circuit
2	40A	Power window main switch and power window sub switch
3	40A	Cooling fan motor
4	–	–
5	30A	Rear window defogger
6	–	–
7	–	–
8	30A	Combination meter, blower motor, power transistor and resistor
9	10A	ETACS-ECU, radio and CD player
10	10A	ETACS-ECU, ignition key cylinder illumination lamp, luggage compartment lamp and room lamp
11	7.5A	–
12	7.5A	Sunroof motor assembly
13	20A	ETACS-ECU, windshield wiper motor and washer motor
14	7.5A	Fog lamp switch, hazard warning switch, position lamp and tail lamp
15	7.5A	Licence plate lamp, position lamp and tail lamp
16	20A	Air flow sensor (4G15), camshaft position sensor, crank angle sensor, EGR valve (CVT), engine control relay, engine-CVT-ECU (CVT), engine-ECU (M/T), fuel pressure control solenoid valve (4G15), injector, oxygen sensor, primary speed sensor (CVT), purge control solenoid valve, oil feeder control valve, secondary speed sensor (CVT), turbine speed sensor (CVT), throttle valve control servo relay and wastegate solenoid valve (4G15)
17	15A	Fuel pump and gauge unit
18	10A	Horn and horn relay
19	10A	Headlamp (HI)
20	10A	Headlamp (HI)
21	–	–
22	–	–
23	7.5A	Door mirror assembly
24	10A	A/C compressor, A/C compressor relay, engine-CVT-ECU (CVT) and engine-ECU (M/T)
25	15A	Cigarette lighter
26	15A	ETACS-ECU, rear wiper motor and washer motor
27	20A	Sunroof motor assembly
28	–	–
29	10A	–
30	15A	–
31	10A	ETACS-ECU and turn-signal lamp
32	10A	–
33	15A	Diagnosis connector, ETACS-ECU, door lock actuator and door mirror assembly
34	15A	Fog lamp and fog lamp relay
35	15A	Headlamp (LO)
36	15A	Headlamp (LO)
37	7.5A	Engine-CVT-ECU (CVT), SRS-ECU and back-up lamp
38	7.5A	Engine-CVT-ECU (CVT) engine-ECU (M/T) and fuel pump relay
39	10A	Ignition coil and noise condenser
40	7.5A	ABS-ECU (4A91), ASC-ECU (4G15)>, column switch, combination meter, EPS-ECU, ETACS-ECU, SRS-ECU, G and yaw rate sensor and steering wheel sensor
41	7.5A	Blower relay, combination meter, cooling fan control relay, engine-CVT-ECU (CVT), engine-ECU (M/T), outside/inside air selection damper control motor and rear window defogger relay
42	15A	ABS-ECU (4A91), ASC-ECU (4G15), engine-CVT-ECU (CVT) engine-ECU (M/T), high-mounted stop lamp and stop lamp
43	10A	Column switch, combination meter, ETACS-ECU, engine-CVT-ECU (CVT), engine-ECU (M/T), key reminder switch, radio and CD player
44	20A	CVT control solenoid valve assembly, CVT control relay and engine-CVT-ECU (CVT)

Engine Compartment Fuse Box

Fuse Box Diagram

Fusible link box connected directly to battery positive terminal.

Mitsubishi Colt (Z30; 2003 - 2008) - fuses and relay box diagram - engine compartment — Mitsubishi Colt (Z30; 2003 – 2008) – fuses and relay box diagram – engine compartment

Assignment of the fuses in the engine compartment

№	Amps	Load circuit
1	120A	ETACS-ECU, headlamp relay, fusible link №1, 2, 3 (in junction block) and fuse №10, 14, 15, 16, 17, 18, 19, 20, 31, 35, 36, 42, 43, 44 circuit
2	120A	Fusible link №6 (in fusible link box) circuit/battery and fusible link №1,3, 4, 5 (in fusible link box)
3	40A	ABS-ECU and ASC-ECU
4	60A	EPS-ECU
5	30A	ABS-ECU, ASC-ECU and alternator
6	80A	Fuse №5, 8, 11, 24, 27, 29, 30, 33, 34

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

Mazda MX-5 (1989 – 1997) – fuse and relay box diagram

Posted on 5 June 201829 April 2025 by admin

Mazda MX-5 (1989 – 1997) – fuse and relay box diagram

Year of production: 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997

This article covers the first-generation Mazda MX-5 Miata (NA), produced between 1989 and 1997. It includes fuse box diagrams for the 1989–1997 models, provides details on the locations of the fuse panels inside the vehicle, and explains the function and layout of each fuse and relay.

Engine compartment

Fuse Box Location

Fuse Box Diagram

Mazda MX-5 (1989 - 1997) - fuse and relay diagram - engine compartment — Mazda MX-5 (1989 – 1997) – fuse and relay diagram – engine compartment

Assignment of the fuses in the engine compartment

Position	Name	Fuse rating [A]	Description
1	HEAD	30	Headlights
2	INJ	30	Fuel injection, Alternator
3	MAIN	80	For protection of all circuits
4	BTN	40	Refer to HAZARD (15A), STOP (15A), ROOM (10A), TAIL (15A)
5	ABS	60	Antilock brake system
6	COIOLING FAN	30	Cooling fan
7	AIR BAG	10	Air bag
8	AD FAN	20	Additional fan (Air conditioner)
9	ST SIG	10	Fuel injection
10	RETRACTOR	30	Headlight retractor

Passenger compartment

Fuse Box Location

Fuse Box Diagram

Mazda MX-5 (1989 - 1997) - fuse and relay diagram - passenger compartment — Mazda MX-5 (1989 – 1997) – fuse and relay diagram – passenger compartment

Assignment of the fuses in the passenger compartment

Position	Name	Fuse rating [A]	Protected component
A	ENGINE	15	Cooling fan
B	METER	10	Gauges, Warning lights, Turn-signal lights, Cruise control
C	AIR BAG	15	Air bag
D	HEATER	30	Heater
E	—	—	—
F	POWER WIND	30	Power windows
G	WIPER	20	Wipers, Washer
H	—	—	—
I	TAIL	15	Tail lights
J	—	—	—
K	STOP	15	Shift lock, Cruise control, Horn, Stoplights
L	HAZARD	15	Hazard warning lights
M	—	—	—
N	ROOM	10	Interior lamps, Warning buzzers, Radio/cassette and compact disc player and clock
O	CIGAR	15	Radio/cassette and compact disc player and clock, Cigarette lighter
P	—	—	—
Q	—	—	—

Luggage compartment

Fuse Box Location

Fuse Box Diagram

Mazda MX-5 (1989 - 1997) - fuse and relay diagram - luggage compartment — Mazda MX-5 (1989 – 1997) – fuse and relay diagram – luggage compartment

Assignment of the fuses in the trunk

Number	Name	Ampere ratting [A]	Description
1	DEFOG	10	Rear defroster
2	ANTENNA	10	Auto antenna

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

Honda Prelude (1997 – 2001) – fuse and relay box diagram

Posted on 24 May 201816 June 2025 by admin

Honda Prelude (1997 – 2001) – fuse and relay box diagram

Year of production: 1997, 1998, 1999, 2000, 2001

This article focuses on the fifth-generation Honda Prelude (BB5–BB9), manufactured between 1996 and 2001. It includes fuse box diagrams for the 1997, 1998, 1999, 2000, and 2001 models, along with information on the location of the fuse panels inside the vehicle and details about each fuse’s function (fuse layout).

Passenger Compartment Fuse Box

Fuse Box Location

The interior fuse box is underneath the dashboard on the driver’s side. To open it, turn the knob as shown.

Fuse Box Diagram

Honda Prelude (1997 - 2001) - fuses and relay box diagram - passenger compartment — Honda Prelude (1997 – 2001) – fuses and relay box diagram – passenger compartment

Assignment of the fuses in the instrument panel

Number	Fuse name	Ampere rating [A]	Circuit protected
1	(ATTS UNIT)	10	Active Torque Transfer System Unit (Type SH)
2	STARTER SIGNAL	7,5	PGM-FI main relay, ECM, Starting system
3	—	—	—
4	ACG-S	10	PGM-FI main relay, Immobilizer control unit
5	(RR SPEAKER)	10	Stereo amplifier
6	(HEATED SEAT)	15	Seat heaters (Canada)
7	(SUN ROOF)	30	Moonroof
8	(DAY LIGHT)	7,5	Daytime running lights control unit (Canada)
9	R/C MIRROR (ABS, ATTS)	7,5	ABS system, Mirror defoggers (Canada), Power mirrors, Seat heaters (Canada), Blower motor relay, Option connector C982, ATTS system
10	TAIL LIGHT	15	Console lights, Dash lights, Parking lights, Rear side marker lights, Taillights, Security system (Canada)
11	REAR DEFROSTER RELAY	7,5	Rear window defogger relay
12	(DAY LIGHT UNIT)	7,5	Daytime running lights control unit (Canada)
13	METER (CRUISE CONTROL)	15	Turn signal lights, Hazard warning lights, Back-up lights, Cruise control, Clock, Gauge assembly, Driver’s multiplex control unit
14	ECU EAT ECU	15	Charging system, Vehicle speed sensor (VSS), TCM, PGM-FI, Immobilizer system (early production ’97 Model), Interlock system, Gauge assembly, Security system (Canada)
15	P/W DRIVER	20	Master power window switch/motor
16	P/W ASSISTANT	20	Passenger’s power window switch/motor
17	WIPER	30	Windshield wiper motor, Windshield intermittent wiper relay, Windshield washer switch
18	ACC	7,5	Stereo sound system, Accessory power socket relay, Interlock system
19	—	—	—
20	—	—	—
21	Fuel Pump	15	Fuel Pump
22	SRS	10	SRS
23		15	SRS unit
24		10	SRS unit
25		10	Spare Fuse
26		20	Spare Fuse
27		30	Spare Fuse
28		7,5	Active Torque Transfer System (Type SH)
29	—	—	—

R1	Turn Signal/Hazard Relay
R2	Moonroof Close Relay
R3	Blower Motor Relay
R4	Power Window Relay
R5	Moonroof Open Relay
R6	Rear Window Defogger Relay

Fusebox in engine compartment

Fuse Box Location

The under-hood fuse box is located in the back of the engine compartment on the passenger’s side.

Fuse Box Diagram

Honda Prelude (1997 - 2001) - fuses and relay box diagram - engine compartment — Honda Prelude (1997 – 2001) – fuses and relay box diagram – engine compartment

Assignment of the fuses in the engine compartment

№	Amps	Circuits Protected
1	40A	Main Fuse (Power Window)
2	50A	Main Fuse (Fuse Box)
3	40A	Main Fuse (Heater Motor)
4	40A	Main Fuse (Rear Defroster)
5	50A	Main Fuse (Ignition Switch)
6	–	Not Used
7	100A	Main Fuse (Battery)
8	30A	Main Fuse (ABS Motor)
9	20A	Cooling Fan
10	15A	Interior Lights
11	20A	Condenser Fan
12	10A	Door Lock
13	7.5A	Clock, Radio
14	20A	Small Light
15	15A	Stop, Horn
16	20A	ABS +B
17	10A	Hazard
18	–	Not Used
19	7.5A	ABS Unit
20	20A	Left Headlight
21	20A	Right Headlight

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