BMW 3 E30 (1982-1994) – fuse box

BMW 3 E30 – fuse box diagram

Year of production: 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994.

Fuse box in the engine compartment

The fuse box (junction box) with spare fuses, relays and plastic tweezers is located in the engine compartment on the left side, near the windshield.

Description

1.7.5 Left traffic light
2. 7.5 Right traffic light
3. 15 Additional engine cooling system fan motor (at low speed)
4. 15 Direction indicators
5. 25 (30) Wiper, washer and headlight motors
6. 7.53 Brake bulbs. Programmable speed controller (cruise control).
7. 15 Sound signals
8. 25 (30) 2 Rear window heater
9. 7.5 (15) Electrical equipment for carburetor engines. or Reversing lights. (Electrical equipment for carburetor engines. Reversing lights. Indicator of automatic transmission gear engaged)
10.7.5 Control devices. On-board computer or control devices. On-board computer. Reversing lamps
11. 15 Electric fuel pump. Electric motor injection pump
12. 15 Radio. On-board control system. Control devices
13.7.5 Left dipped headlights
14.7.5 Right dipped headlights 15.7.5 Tail lights (fog lights)
16. 15 Driver’s seat heater 17.25 (30) 2 Sunroof
electric 18.30 Electric motor of the auxiliary fan of the engine cooling system ( at operating speed)
19.15 (30) 2 Electric motor and heating element of the external rear view mirror
20. 30 Electric motor for heater fan. Air conditioning system
21.7.5 Interior lighting lamps. Glove box lighting lamp. Portable lamp. Clock. Radio receiver (station memory device). On-board computer
22. 7.5 Left side headlight bulbs, left taillight 23. 7.5 Right side headlight bulbs, right taillight. Instrument lighting lamps. License plate lights
24. 15 Direction indicators in alarm mode
25 Spare
26. spare
27. 25-30 Locking system. Heating elements for door locks. Anti-theft system Door locking system. Heating elements for door locks. Anti-theft system. On-board computer buzzer 28.25
(30) 2 Lighter. Antenna electric drive. Motor of additional heater
29.7.5 Left fog light
30.7.5 Right fog light

Relay

1. Normal speed relay / standby mode;
2. Audible signal;
3. High beam relay;
4. Dipped beam relay;
5. Unused;
6. High-speed relay/sensing;
7. Spare;
8. Fog light relay;
9. Spare;
10. Wiper.