BMW 7 E32 – fuse box diagram
Year of manufacture: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994.
Cigarette lighter fuse (power socket) in BMW 7 E32 Is fuse 26 in the fuse box in the engine compartment.
Engine compartment
Main fuse box
Located on the left side.
Description
1. 15 A brake light switch.
Windshield wiper relay coil.
Device connection.
On-board Computer.
2. 7.5 A relay coil to turn on the dip beam.
A relay coil to turn on the high beam.
Indicator light to turn on the high beam.
3. 10 A relay coil for activating the fog lamp.
Rear fog lamp.
High beam warning relay.
Indicator switch.
4.7.5 Left rear light.
5. 10 A Right rear light.
Warning light alarm.
License plate illumination lamps.
Instrument light switch.
Instrument lights.
Instrument lighting lamps.
6. 15 A Relay-indicator switch.
Shock sensor and alarm for anti-theft device.
7.15 A Fog lamps.
Control lamp for turning on the fog lamps.
8. 7.5 A Rear fog lamps.
9. 15 A Audible signals.
Heater circulation pump.
10.7.5 Left-hand cross beam.
11.7.5 A Dipping beam on the right.
12. 15 А Reversing switch.
Switch for adjusting the position of the side mirrors.
Heating elements for windshield washer nozzles.
Windshield washer nozzle.
13. 7.5 A Traffic light on the left.
14. 7.5 A High beam right headlight.
15.7.5 Reserved.
16. 30 A Seat heating switch.
Lumbar cushion adjustment switch.
17. 7.5 A Motronic digital engine management system controller.
Shift lever switch for automatic transmission.
Brake light switch.
Device connection.
Rear headrest recoil solenoid.
Anti-theft device.
On-board computer.
Remote control for centralized door locks.
18. Blind control switch 15 A.
Rear diffusers for interior lighting.
Radio receiver (“+” when ignition is turned on).
Telephone (“+” when the ignition is turned on).
19.30 A Heater fan switch.
20. 10 A Instrument cluster.
Clock.
On-board Computer.
21.10 A Luggage compartment light.
Front and rear ceiling lights.
22.30 A headlight washer.
23.15 The Electric Fuel Pump.
24. 10 A Main electronic control unit for electrical equipment.
25.30 An electric fan.
26.30 A Lighter .
27.7.5 The heater control unit.
Solenoid valves for heaters.
28.15 A rear window heater relay solenoid.
Electronic control unit housing fan in the engine compartment.
Electronic control unit for power steering.
29.7.5 A relay coil to turn on the electric fan.
Relay winding to turn on the heater circulation pump.
Retransmission Assignment
- K1 – relay for switching an additional cooling fan
- K2 – horn relay
- K3 – high beam relay
- K4 – Low beam relay
- K5 – mirror heating relay
- K6 – cooling fan auxiliary relay
- K7 – Rear window heating relay
- K8 – fog light relay
- K9 – Rear Fog Light Relay
- K10 – Relay for connecting dashboard lights, wipers and washers
- K16 – Alarm relay
- N17 – control device switching relay.
- K51 – telephone signal relay.
Additional box
Located on the right side
Description
- Motronic or DME computer;
- Cruise control unit;
- Fuel pump relay (orange) and DME (white);
- ABS computer.
Passenger compartment
The fuse box is located under the back seat.
The arrows indicate possible locations of the fuses.
Description
30. 7.5A Main electronic control unit for electrical equipment.
Relay block.
Left front door lock switch (lock).
Heating elements for door locks.
31 7.5A Right front door lock switch (lock).
Remote control for locking the door locks.
Hood switch for anti-theft device.
Seat switch for anti-theft device.
Battery switch of the anti-theft device.
32 7.5A Blind control unit.
33 7.5A Reserved.
34 30A Reserved.
35 30A Reserved.
36 30A Reserved.
37 Reserved.
38 Reserved.
39 Reserved.
40 10A Electric motor to adjust the rear headrests.
41 30A Radio receiver (“+” permanently).
42 30A Electric motor to adjust the position of the front left seat.
43 30A Electric motor to adjust the position of the right front seat.
44 30A Windshield wiper.
45 Reserve.
46 30A Heated rear window element.
47 30A Main electronic control unit for electrical equipment.
48 Reserve.
49 Reserved.
50 30A Coupling device for trailer.
51 25A Reserved.
52 10A Reserved.
53 10A Phone (“+” permanently).
54 15A Reserved.
Relay components may also vary depending on vehicle equipment:
- A1 – main module;
- A5 – main module relay;
- K11 – wiper relay;
- K13 – fog light relay;
- K15 – grid protection relay;
- K27 – left seat heating relay;
- K28 – right seat heating relay;
- N13 – infrared search control module.
