MG MG3 (2013 – 2018) – fuse and relay box diagram

Posted on 20 July 201813 May 2025 by admin

MG MG3 (2013 – 2018) – fuse and relay box diagram

Year of production: 2013, 2014, 2015, 2016, 2917, 2018

This article covers the second-generation MG MG3, following its first facelift, produced from 2013 to 2018. It includes fuse box diagrams for the 2013 to 2018 models, provides information on the locations of the fuse panels inside the vehicle, and details the function of each fuse (fuse layout).

Location

Passenger Compartment Fuse Box （below the glove box at the front passenger side）.
Engine Compartment Fuse Box （at the left side of the Engine Compartment

Passenger Compartment Fuse Box

Fuse Box Location

The fuses are located below the glove box at the front passenger side.

Fuse Box Diagram

MG MG3 (2013 - 2018) - fuse and relay box diagram - passenger compartment fuse box — MG MG3 (2013 – 2018) – fuse and relay box diagram – passenger compartment fuse box

Assignment of the fuses in the passenger compartment

No.	А	Function
F1	20	Rear Wiper Relay, Rear Washer Relay (LHD)
F2	15	Centre Console Power Socket
F3	5	Diagnostic Socket
F4	5	ABS, IPK, DC/DC, ECM, BCM, SAS, Yaw Rate Sensor
F5	10	Rear Washer Relay (RHD)
F6	5	Air Condition, Blower Relay, Centre Console Power Socket Relay, Heated Rear Window Relay, Headlamp Levelling Switch , Passenger Side Airbag Disabled Indicator
F7	15	Super Lock Relay
F8	10	SRS DCU
F9	10	Inertia Switch
F10	5	Left Position Lamp, Switch Illumination, Left Tail Lamp
F11	5	Front Interior/Map Lamp
FI2	5	Rear License Plate Lamp, Right Tail Lamp, Switch Illumination, Right Position Lamp
F13	20	Brake Pedal Switch, Reverse Lamp Switch
F14	15	CDL Motor (Lock), Tailgate Motor (Lock)
FI5	10	Reserve Fuse
FI6	15	CDL Motor (Unlock), Tailgate Motor (Unlock)
F17	10	Horn
FI8	10	BCM, Rear Washer Relay, Driver Door Combination Switch, IPK , In Car Entertainment
FI9	5	Left Brake Lamp, High Mounted Brake Lamp
F20	20	Left Rear Window Lift Switch
F2I	5	Right Brake Lamp
F22	20	Right Rear Window Lift Switch
F23	5	ECM, BCM
F24	25	Passenger Window Lift Switch
F2S	20	Rear Screen ideating
F26	25	Driver Door Combination Switch
F27	10	Exterior Rear View Mirror Heating
F28	15	In Car Entertainment
F29	–	–
F30	10	Air Condition
F3I	–	–
F32	10	IPK
F33	–	–
F34	5	DAB
F35	5	Reserve Fuse
F36	10	Reserve Fuse
F37	15	Reserve Fuse
F38	20	Reserve Fuse

Engine Compartment Fuse Box

Fuse Box Diagram

Assignment of the fuses in the engine compartment

No.	А	Function
F1	10	Right Front Low Beam Lamp
F2	5	Post-Oxygen Sensor, Inlet Cam Solenoid, Exhaust Cam Solenoid
F3	10	Left Front Low Beam Lamp
F4	10	Air Condition Compressor Clutch
F5	5	ECM
F6	5	Cooling Fan Relay, Purge Control Valve, Air Condition Compressor Clutch Relay, Fuel Pump Relay, Stop Start Switch
F7	30	Front Wiper Enable Relay, Front Wiper Speed Control Relay
F8	5	Pre-Oxygen Sensor
F9	15	Day Time Running Lamp, IPK Illumination
F10	10	Right Front High Beam Lamp, IPK Illumination
F11	10	Left Front High Beam Lamp
F12	30	Ignition Coils, Injectors, ECM
F13	30	–
FL1	20	Alternator, Passenger Compartment Fuse Box Fuse F4, FLI 1
FL2	50	SCS ECU (Pump)
FL3	40	Cooling Fan
FL4	60	Passenger Compartment Fuse Box Fuse F20, F22, F24, F26
FL5	80	Passenger Compartment Fuse Box Fuse FI, F3, F4, F5, F7, F9, F25, F27, Rear Screen Heating Relay
FL6	25	SCS ECU (Valve)
FL7	50	Ignition Switch
FL8	25	Common Unlock and Lock Relays
FL9	30	DC/DC Converter
FL10	25	Horn Relay, Washer Pump Relay
FL11	30	Blower Motor, Air Conditioning
FL12	25	Dipped Beam Relay
FL13	30	Starter Relay
FL14	25	BCM Indicators & Rear Fog Lamp
FL15	30	Position Lamp Relay, Day Time Running Lamp Relay, Engine Compartment Fuse Box Fuse F9, FIO, FI 1, Passenger Compartment Fuse Box Fuse FI0, FI2
FL16	–	–

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

MG ZR (2001 – 2005) – fuse and relay box diagram

Posted on 20 July 201812 May 2025 by admin

MG ZR (2001 – 2005) – fuse and relay box diagram

Year of production: 2001, 2002, 2003, 2004, 2005

The MG ZR hatchback was produced from 2001 to 2005. This article provides fuse box diagrams for the 2001 through 2005 models, details the locations of the fuse panels within the vehicle, and explains the function of each fuse (fuse layout).

Passenger Compartment Fuse Box

Fuse Box Location

Fuse Box Diagram

MG ZR (2001 - 2005) - fuse and relay box diagram - passenger compartment fuse box — MG ZR (2001 – 2005) – fuse and relay box diagram – passenger compartment fuse box

Assignment of the fuses in the passenger compartment

No	A	Description
1	15	Horn
2	20	Window – RH rear
3	10	Rear fog guard lights
4	20	Window – LH rear
5	10	Interior & luggage compartment lights, Seat belt buckle – RH, Audio unit. Door mirrors, Clock
6	20	Window – LH front
7	30	Sunroof
8	20	Window – RH front
9	20	Screen washers, Headlight washers
10	10	Headlight – RH main beam
11	10	Daylight running lights, Interior illumination (Scandinavia)
12	10	Headlight – LH main beam
13	10	Side & tail lights – LH, Headlight levelling – LH, Glovebox light. Clock, Interior lights
14	10	Headlight – RH dipped beam
15	10	Side & tail lights – RH, Headlight levelling – RH, Number plate light
16	10	Headlight – LH dipped beam
17	20	Blower motor
18	20	Seat heaters
19	10	Audio system
20	10	Engine starting
21	15	Windscreen wipers – front
22	10	Door mirrors
23	10	Anti-lock braking system
24	10	Brake lights. Reversing lights
25	10	Anti-theft alarm. Blower motor, Direction indicators, Clock, Instrument pack
26	15	Rear screen wiper. Headlight washers. Air conditioning illumination. Seat heaters
27	5	Airbag SRS

Engine compartment fuse box

Fuse Box Location

The fuse box is located on the left hand side of the engine compartment.

Fuse Box Diagram

MG ZR (2001 - 2005) - fuse and relay box diagram - engine compartment fuse box — MG ZR (2001 – 2005) – fuse and relay box diagram – engine compartment fuse box

Assignment of the fuses in the engine compartment

No	A	Description
1	10	Engine management system. Automatic transmission selector, Speedometer
2	20	Engine management system. Fuel pump
3	10	Engine management system. Glow plug relay
4	10	Air conditioning relay, Cooling fan relay
5	25	Anti-theft alarm. Central door locking
6	15	Front fog lights
7	15	Hazard warning lights
8	15	Engine management system
9	10	Air conditioning
10	20	Fuel cut-off switch

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

Volkswagen Touareg (2010 – 2018) – fuse and relay box diagram

Posted on 18 July 20181 October 2024 by admin

Volkswagen Touareg (2010 – 2018) – fuse and relay box diagram

Year of production: 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018

This article provides the second-generation Volkswagen Touareg (7P), manufactured between 2010 and 2018. It provides fuse box diagrams for the Volkswagen Touareg models from 2011 to 2018, along with details on the location of the fuse panels within the vehicle. Additionally, you’ll find information on the fuse layout and the functions of each fuse and relay.

Fuse assignment in fuse box, right-side instrument panel

Fuse box diagram and location

Volkswagen Touareg - fuse and relay box location, diagram - passenger compartment (instrument panel, right-side) — Volkswagen Touareg – fuse and relay box location, diagram – passenger compartment (instrument panel, right-side)

Assignment of the fuses in the right-side of the instrument panel

No.	А	Function/component
1	–	Not assigned
2	15	Adaptive suspension control unit -J197-
3	10	Axle differential lock control unit -J647-
4	30	Axle differential lock control unit -J647-
5	25 15⁶	Trailer detector control unit -J345-
6	15	Trailer detector control unit -J345-
7	15 25⁶	Trailer detector control unit -J345-
8	15 25⁶	Trailer detector control unit -J345-
9	30	Rear right door control unit -J389-
10	–	Not assigned
11	30	Front passenger door control unit -J387-
12	–	Not assigned
13	15	Trailer detector control unit -J345-⁶
14	10	Airbag control unit -J234- Front passenger airbag deactivated warning lamp -K145- Seat occupied recognition control unit -J706-³
15	10	Transfer box control unit -J646-
16	5	Control unit for electromechanical parking brake -J540- Operating unit to regulate suspension height -E281- Left washer jet heater element -Z20- Right washer jet heater element -Z21- Button for TCS and electronic stabilisation program -E256- ABS control unit -J104- Hill descent control button -E618- Electromechanical parking brake button -E538- Auto-hold button -E540-⁶ Voltage stabiliser -J532-²
17	15	Front right headlight -MX2-
18	30	Igniter for front passenger side seat belt tensioner 2 -N298-
19	5	Tiptronic switch -F189- Multifunction switch -F125- Automatic gearbox control unit -J217-
20	25	Front passenger seat position control unit -J720-¹ Valve block 1 in front passenger seat -N477-¹ Control unit for front passenger multicontour seat -J872-¹ Control unit for front right seat ventilation -J799-¹ Front passenger seat rake adjustment button -E334-¹ Front passenger seat longitudinal adjustment switch -E64-¹ Front passenger side height adjustment switch -E290-¹ Front passenger seat backrest adjustment switch -E98-¹ Front passenger seat lumbar support adjustment switch -E177-¹
21	25	Heated rear seats control unit -J786-¹ Operating and display unit for rear air conditioning system -E265-¹
22	–	Not assigned
23	25	Rear lid control unit -J605-
24	10	Climatronic control unit -J255- Operating and display unit for rear air conditioning system -E265-¹
25	5	Control unit for overhead view camera -J928- Reversing camera system control unit -J772-
26	30	Heated rear window relay -J9-
27	5	Remote control receiver for auxiliary coolant heater -R149-
28	20	Gearbox hydraulic pump relay -J510- Transfer box control unit -J646- Automatic gearbox control unit -J217-
28	5⁵ 20⁶	Transfer box control unit -J646-
29	30	ABS control unit -J104-
30	5	Tiptronic switch -F189-⁵
31	30^6,7 20⁵	Convenience system central control unit -J393-
32	30	Rear fresh air blower -V80-⁴
33	30	Convenience system central control unit -J393-
34	–	Not assigned
35	5	Control unit for vehicle location system -J895-⁴
36	30	Convenience system central control unit -J393-
37	20	Automatic gearbox control unit -J217-⁵ Gearbox hydraulic pump relay -J510-⁵
38	15	Cigarette lighter -U1- 12 V socket 2 -U18- Heated rear seats control unit -J786-
39	15	12 V socket 3 -U19- 12 V socket 4 -U20-
40	20 30⁴	DC/AC converter with socket, 12 V – 230 V -U13-
41	10	Connection 2 for external audio sources -R231-⁵Not assigned⁶
42	5	Trailer detector control unit -J345-
43	10	Axle differential lock control unit -J647-
44	5	Air quality sensor -G238-
45	30	Voltage stabiliser -J532-²
46	30	Voltage stabiliser -J532-²
47	10	Control unit 1 for information electronics -J794- Display unit for front information display and operating unit control unit -J685-
48	30	Digital sound package control unit -J525-¹
49	–	Not assigned
50	5	TV tuner -R78-¹ Mobile telephone operating electronics control unit -J412-¹
51	20	Radio -R-
52	5	Control unit in dash panel insert -J285-
53	5	DVD changer -R161-
54	5	Interface for external multimedia unit -R215-4
55	–	Not assigned
56	40	ABS control unit -J104-
57	40	Control unit for electromechanical parking brake -J540- Transfer box control unit -J646-
1) According to equipment 2) Only models with start/stop system 3) Only for American markets 4) From November 2010 5) From November 2012 6) From August 2014 7) Up to November 2012

Fuse assignment in fuse box, left-side instrument panel

Fuse box diagram and location

Assignment of the fuses in the left-side of the instrument panel

No.	A	Function/component
1	25	Seat control module
2	30	Auxiliary heater control module
3	20	Horn
4	30	Windscreen wiper motor
5	30	Sunroof control module
6	15	Rear seat backrest release control module
7	15	Steering column adjustment module
8	10	—
9	5	—
10	30	Sunblind control module
11	15	Heated steering wheel
12	—	—
13	—	—
14	30	—
15	30	—
16	30	Door function control module, driver
17	10	Alarm system
18	30	—
19	10	—
20	30	—
21	10	Engine coolant pump motor
22	30	—
23	7,5	—
24	30	Heated windscreen
25	30	Heated windscreen
26	15	—
27	5	—
28	5	Hybrid drive system
29	5	Clutch control actuator
30	5	Power steering control module
31	—	—
32	15	Air conditioning(AC)
33	30	Door function control module, left rear
34	—	—
35	—	—
36	—	Parking brake
37	15	—
38	5	Hybrid drive system
39	30	Clutch control actuator
40	30	—
41	10	—
42	5	Anti-dazzle interior mirror
43	7,5	—
44	5	Heated seats
45	5	Image processing module
46	5	—
47	5	—
48	10	—
49	7,5	—
50	30	Seat belt pretensioners
51	—	—
52	15	Rear screen wiper motor
53	5	—
54	15	LH headlamp
55	—	—
56	40	Suspension compressor pump
57	40	AC/Heater blower motor

Fuses and relay position assignment in pre-fuse box, under driver seat

Fuse box location

Volkswagen Touareg - fuse and relay box location - passenger compartment (pre-fuse under driver seat) — Volkswagen Touareg – fuse and relay box location – passenger compartment (pre-fuse under driver seat)

Fuse box diagram

Volkswagen Touareg - fuse and relay box diagram - passenger compartment (pre-fuse under driver seat) — Volkswagen Touareg – fuse and relay box diagram – passenger compartment (pre-fuse under driver seat)

Pre-fuse box, under driver seat

No.	A	Function/component
1	100	Fuse holder B -SB- (SB1 – SB6, SB7 – SB12, SB38 – SB41, SB57)
2	50	Adaptive suspension control unit -J197-
3	100	Fuse holder C -SC- (SC1 – SC4, SC5 – SC8, SC20 – SC23, SC24 – SC26)
4	80	Fuse holder C -SC- (SC9 – SC12, SC27 – SC30, SC37 ⁴ , SC45, SC54, SC56, SC57)
5	40	Fuse holder B -SB- (SB33 – SB36)
6	50	Relay for power sockets -J807- Fuse holder C -SC- (SC38 – SC40)
7	60	Fuse holder C -SC- (SC31 – SC36) Rear fresh air blower -V80-¹³
8	60	Wiring connector -TV15- Terminal 30 voltage supply relay -J317-
9	125	Fuse holder B -SB- (SB14 – SB19, SB20 – SB23, SB24, SB25, SB56)
10	150 60	Auxiliary air heater element -Z35-¹ Gearbox hydraulic pump relay -J510-²
11	40	Terminal 15 voltage supply relay -J329-
12	5	Diagnosis
1) Depending on equipment 2) Only models with start/stop system 3) Only for American markets

Engine compartment

Fuse box location

Engine compartment relay & fuse box (3.0l, V6 diesel engine (CASA, CASD, CATA))

No.	A	Function/component
1	40	Starter motor relay -J53- Starter motor relay 2 -J695- Starter relay 1 -J906-¹ Starter relay 2 -J907-¹ Starter -B-
2	–	Not assigned
3	–	Not assigned
4	–	Not assigned
5	–	Not assigned
6	–	Not assigned
7	15	Fuel pressure regulating valve -N276- Fuel metering valve -N290-
8	10	Pump for exhaust gas recirculation cooler -V400-
9	30	Engine control unit -J623-
10	10	Radiator fan control unit -J293- Automatic glow period control unit -J179- Additional coolant pump relay -J496- Brake light switch -F- Exhaust gas recirculation cooler changeover valve -N345- Exhaust gas recirculation cooling bypass valve -N386- Valve for oil pressure control -N428- Throttle valve module -J338-
11	5	Oil level and oil temperature sender -G266-
12	10	Additional coolant pump relay -J496- Residual heat relay -J708- Coolant circulation pump -V50-
13	25	Fuel pump control unit -J538-
14	30	Pump for reducing agent -V437-² Reversing valve for reducing agent -N473-² Evaluation unit for reducing agent level -G698-²
15	10	Terminal 30 voltage supply relay -J317-
16	30	Control unit for reducing-agent heater -J891-²
17	15	Lambda probe heater -Z19-
18	10	Lambda probe 1 heater after catalytic converter -Z29-
1) Only models with start/stop system 2) Only for American markets

Engine compartment relay & fuse box (3.0l, V6 diesel engine (CJGD, CJMA, CRCA, CNRB))

No.	A	Function/component
1	40	Starter motor relay -J53- Starter motor relay 2 -J695- Starter relay 1 -J906-¹ Starter relay 2 -J907-¹ Starter -B-
2	–	Not assigned
3	–	Not assigned
4	–	Not assigned
5	–	Not assigned
6	–	Not assigned
7	15	Fuel pressure regulating valve -N276- Fuel metering valve -N290-
8	–	Not assigned
9	30	Engine control unit -J623-
10	10	Radiator fan control unit -J293- Automatic glow period control unit -J179- Additional coolant pump relay -J496- Brake light switch -F- Exhaust gas recirculation cooler changeover valve -N345- Coolant valve for cylinder head -N489- Valve for oil pressure control -N428- Map-controlled engine cooling system thermostat -F265- Right electrohydraulic engine mounting solenoid valve -N145-¹
11	5	Oil level and oil temperature sender -G266-
12	10	Additional coolant pump relay -J496- Residual heat relay -J708- Coolant circulation pump -V50-
13	25	Fuel pump control unit -J538-
14	15²⁾	Pump for reducing agent -V437-
15	10	Terminal 30 voltage supply relay -J317-
16	30	Control unit for reducing-agent heater -J891-³⁾
17	15	Lambda probe heater -Z19-
18	–	Not assigned
1) Only models with start/stop system 2) Depending on equipment 3) Only for American markets

Engine compartment relay & fuse box (3.0l, V6 diesel engine (CVVA, CVWA))

No.	A	Function/component
1	40	Starter motor relay -J53- Starter motor relay 2 -J695- Starter relay 1 -J906-¹ Starter relay 2 -J907-¹ Starter -B-
2	–	Not assigned
3	–	Not assigned
4	–	Not assigned
5	–	Not assigned
6	–	Not assigned
7	15	Fuel pressure regulating valve -N276- Fuel metering valve -N290-
8	–	Not assigned
9	30	Engine control unit -J623-
10	10	Radiator fan control unit -J293- Automatic glow period control unit -J179- Additional coolant pump relay -J496- Brake light switch -F- Exhaust gas recirculation cooler changeover valve -N345- Coolant valve for cylinder head -N489- Valve for oil pressure control -N428- Map-controlled engine cooling system thermostat -F265- Right electrohydraulic engine mounting solenoid valve -N145-¹
11	5	Oil level and oil temperature sender -G266-
12	10	Additional coolant pump relay -J496- Residual heat relay -J708- Coolant circulation pump -V50-
13	25	Fuel pump control unit -J538-
14	15	Pump for reducing agent -V437-
15	30	Terminal 30 voltage supply relay -J317-
16	30	Control unit for reducing-agent heater -J891-
17	15	Lambda probe heater -Z19-
18	–	Not assigned

Engine compartment relay & fuse box (4.2l, V8 diesel engine (CKDA))

No.	A	Function/component
1	40	Starter motor relay -J53- Starter motor relay 2 -J695- Starter -B-
2	–	Not assigned
3	–	Not assigned
4	–	Not assigned
5	–	Not assigned
6	–	Not assigned
7	15	Fuel pressure regulating valve -N276- Fuel metering valve -N290-
8	10	Pump for exhaust gas recirculation cooler -V400-
9	30	Engine control unit -J623-
10	10	Radiator fan control unit -J293- Automatic glow period control unit -J179- Glow period control unit 2 -J703- Additional coolant pump relay -J496- Brake light switch -F- Exhaust gas recirculation cooler changeover valve -N345- Coolant valve for cylinder head -N489- Valve for oil pressure control -N428- Throttle valve module -J338-
11	15	Oil level and oil temperature sender -G266- Heater element for crankcase breather -N79- Heater element 2 for crankcase breather -N483-
12	10	Additional coolant pump relay -J496- Residual heat relay -J708- Coolant circulation pump -V50-
13	25	Fuel pump control unit -J538-
14	30	Engine control unit 2 -J624-
15	10	Terminal 30 voltage supply relay -J317- Engine control unit -J623-Engine control unit 2 -J624-
16	–	Not assigned
17	15	Lambda probe heater -Z19- Lambda probe heater 2 -Z28-
18	–	Not assigned

Engine compartment relay & fuse box (3.0l, V6 petrol engine, hybrid (CGEA, CGFA))

No.	A	Function/component
1	–	Not assigned
2	–	Not assigned
3	40	Secondary air pump relay -J299- Secondary air pump motor -V101-
4	30	Vacuum pump relay -J57- Brake servo vacuum pump -V469-
5	–	Not assigned
6	–	Not assigned
7	20	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324-
8	10	Low-temperature circuit coolant pump -V468-
9	30	Engine control unit -J623-
10	10	Secondary air pump relay -J299- Radiator fan control unit -J293- Fuel system diagnostic pump -V144- Vacuum pump relay -J57- Brake light switch -F-
11	10	Oil level and oil temperature sender -G266-
12	10	Camshaft control valve 2 -N208- Variable intake manifold changeover valve -N335- Camshaft control valve 1 -N205-
13	25	Fuel pump control unit -J538-
14	15	Secondary air inlet valve -N112- Secondary air inlet valve 2 -N320- Refrigerant shut-off valve 1 for hybrid battery -N516- Valve for oil pressure control -N428- Fuel pressure regulating valve -N276- Activated charcoal filter solenoid valve 1 -N80-
15	10	Terminal 30 voltage supply relay -J317- Engine control unit -J623-
16	10	Coolant pump for high-temperature circuit -V467-
17	15	Lambda probe heater -Z19- Lambda probe heater 2 -Z28-
18	10	Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30-

Engine compartment relay & fuse box (3.0l, V6 petrol engine (CJTA, CYJA))

No.	A	Function/component
1	40	Starter motor relay -J53- Starter motor relay 2 -J695- Starter -B-
2	–	Not assigned
3	40	Secondary air pump relay -J299- Secondary air pump motor -V101-
4	–	Not assigned
5	–	Not assigned
6	–	Not assigned
7	20	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324-
8	10	Continued coolant circulation pump -V51-
9	30	Engine control unit -J623-
10	10	Secondary air pump relay -J299- Radiator fan control unit -J293- Additional coolant pump relay -J496- Brake light switch -F-
11	7.5	Oil level and oil temperature sender -G266-
12	10	Camshaft control valve 2 -N208- Variable intake manifold changeover valve -N335- Camshaft control valve 1 -N205- Additional coolant pump relay -J496- Residual heat relay -J708- Coolant circulation pump -V50-
13	25	Fuel pump control unit -J538-
14	10	Secondary air inlet valve -N112- Secondary air inlet valve 2 -N320- Valve for oil pressure control -N428- Activated charcoal filter solenoid valve 1 -N80-
15	10	Main relay -J271- Engine control unit -J623-
16	10	Fuel pressure regulating valve -N276-
17	15	Lambda probe heater -Z19- Lambda probe heater 2 -Z28-
18	10	Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30-

Engine compartment relay & fuse box (3.6l, V6 petrol engine (CGRA, CMTA))

No.	A	Function/component
1	40	Starter motor relay -J53- Starter motor relay 2 -J695- Starter -B-
2	–	Not assigned
3	–	Not assigned
4	–	Not assigned
5	–	Not assigned
6	–	Not assigned
7	20	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324-
8	10	Coolant pump -VX20-
9	30	Engine control unit -J623-
10	10	Air mass meter -G70- Intake air temperature sender -G42- Radiator fan control unit -J293- Brake light switch -F- Fuel system diagnostic pump -V144-¹
11	10	Oil level and oil temperature sender -G266- Heater element for crankcase breather -N79-
12	10	Activated charcoal filter solenoid valve 1 -N80- Intake manifold flap valve -N316- Changeover valve -N180- Coolant regulating valve -N515-
13	25	Fuel pump control unit -J538-
14	10	Fuel pressure regulating valve -N276- Camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318-
15	10	Main relay -J271-
16	–	Not assigned
17	15	Lambda probe heater -Z19- Lambda probe heater 2 -Z28-
18	10	Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30
1) Only for American markets

Engine compartment relay & fuse box (4.2l, V8 diesel engine (CGNA))

No.	A	Function/component
1	40	Starter relay 1 -J906-
2	–	Not assigned
3	40	Secondary air pump relay -J299-
4	–	Not assigned
5	–	Not assigned
6	–	Not assigned
7	20	Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324- Ignition coil 7 with output stage -N325- Ignition coil 8 with output stage -N326-
8	10	Camshaft control valve 1 -N205- Camshaft control valve 2 -N208- Exhaust camshaft control valve 1 -N318- Exhaust camshaft control valve 2 -N319-
9	30	Engine control unit -J623-
10	15	Radiator fan control unit -J293- Secondary air pump relay -J299- Additional coolant pump relay -J496- Brake light switch -F- Map-controlled engine cooling system thermostat -F265- Activated charcoal filter solenoid valve 1 -N80- Coolant valve for cylinder head -N489-
11	5	Oil level and oil temperature sender -G266-
12	10	Additional coolant pump relay -J496-
13	25	Fuel pump control unit -J538-
14	10	Secondary air inlet valve -N112- Variable intake manifold changeover valve -N156- Intake manifold flap valve -N316- Secondary air inlet valve 2 -N320- Valve for oil pressure control -N428-
15	10	Terminal 30 voltage supply relay -J317- Engine control unit -J623- Engine component current supply relay -J757-
16	15	Fuel metering valve -N290- Fuel metering valve 2 -N402-
17	15	Lambda probe heater -Z19- Lambda probe heater 2 -Z28-
18	10	Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30-

Relay panel 1

Relay panel 1

№	Relay
1	Suspension compressor motor relay
2	–
3	–
4	Horn relay
5	–
6	–
7	Heated rear window relay
8	–
9	–

Relay panel 2

Relay panel 2

№	Relay
1	–
2	–
3	Auxiliary power socket relay
4	–
5	–
6	Hybrid battery pack cooling fan relay

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.