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BMW 730, 735i, 735iL, 750iL (e32) 1991 - fuse box diagram

avatar Jonathan Yarden Jan 19, 2021 · 5 min. read

In this article you will find a description of fuses and relays BMW, with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most popular thing people look for).
Get tips on blown fuses, replacing a fuse, and more.

Year of production: 1991

Front power distribution box

BMW e32 - fuse box - front power distribution box

Position Connector Discription
A3 X12 Lamp control, module
A4 X18, X19 Check control module
K1 X55 Starter relay (auto)
K2 X56 Horn relay
K3 X57 Unloader relay, KLR
K4 X58 Blower relay
K5 X62 Wash pump relay
K7 X60 Parking light monitor relay
K8 X59 Front defogger/water pump relay
K9 X63 Unloader relay, KL15
K10 (withput ASC) X54 ABS overvoltage protection relay
K16 X64 Hazard flasher relay
K51 X941 Hazard flasher relay
K61 X1021 Unloader relay, KL61
N17 X64 Crash control unit

Fuses

Position Ampere rating [A] Connector Discription
1 15 1374 Electronic throttle control
1375 Electronic throttle control
2465 Electronic Transmission Control (EGS/EML)
3435 Brake lining waring
3450 ABS
3451 Automatic Stability Control
3452 Automatic Stability Plus Traction Control (ASC+T)
6200 Instrument Cluster/Check Control
6301 Lamp monitor (LKM)
6314 Park/Tail/Marker/Underhood lights
6325 Brake lights
6571 Cruise Control (Tempomat)
6572 Cruise control (EML)
2 7,5 6167 Headlight/Foglight Washer (ZKE)
6300 Light switch details
6301 Lamp monitor (LKM)
6312 Turn hazard lights
6313 Headlight/ Fog lights
6330 Intertior lights (ZKE)
6331 Glove box light/cigar lighter/ashtray/charging plug
3 7,5 6167 Headlight/Foglight Washer (ZKE)
6300 Light switch details
6301 Lamp monitor (LKM)
6312 Turn hazard lights
6313 Headlight/ Fog lights
4 7,5 6167 Headlight/Foglight Washer (ZKE)
6300 Light switch details
6301 Lamp monitor (LKM)
6313 Headlight/ Fog lights
6314 Park/Tail/Marker/Underhood lights
6320 License/Trunk lights
6330 Intertior lights (2KE)
6331 Glove box light/cigar lighter/ashtray/charging plug
5 10 6167 Headlight/Foglight Washer (ZKE)
6300 Light switch details
6301 Lamp monitor (LKM)
6313 Headlight/ Fog lights
6314 Park/Tail/Marker/Underhood lights
6320 License/Trunk lights
6330 Intertior lights (2KE)
6331 Glove box light/cigar lighter/ashtray/charging plug
6 15 6312 Turn hazard lights
7 15 6301 Lamp monitor (LKM)
6313 Headlight/ Fog lights
8
9 15 6133 Horn
6450 Automatic Climate Control (IHKA)
6454 Auxiliary fan
6501 Cellular te;ephone (provisions)
10 7,5 6301 Lamp monitor (LKM)
6313 Headlight/ Fog lights
11 7,5 6301 Lamp monitor (LKM)
6313 Headlight/ Fog lights
12 7,5 3715 Electronic Damper Control (EDC)
5116 Electric Mirror
5119 Memory Mirrors
6200 Instrument cluster/check control
6322 Back up lights
13 7,5 6301 Lamp monitor (LKM)
6312 Turn hazard lights
6313 Headlight/ Fog lights
14 7,5 6301 Lamp monitor (LKM)
6312 Turn hazard lights
6313 Headlight/ Fog lights
15 7,5 6151 Windshield Wipers (ZKE)
6156 Windshield Wipers (ZKE)
6331 Glove box light/cigar lighter/ashtray/charging plug
6581 On-board computer
16 20 3231 Memory steering column
5119 Memory Mirrors
5201 Memory seats
5202 Lumber support
5203 Heated seats
17 7,5 1230 Charging system
1240 Start
1360 Injection Electronics (DME 1.3)
1361 Injection Electronics (DME/EML 1.3)
1367 Injection Electronics (DME/EML 1.7)
1374 Electronic Throttle control
1375 Electronic Throttle control
2460 Electronic Transmission control (EGS)
2465 Electronic Transmission control (EGS/EML)
3435 Brake lining warning
3450 ABS
3451 Automatic Stability Control
3452 Automatic Stability Plus Traction Control (ASC+T)
5116 Electric Mirror
5119 Memory Mirrors
5120 Door lock heating (ZKE)
5133 Power seats
5201 Memory seats
5410 Sunroof (ZKE)
6100 Central Body Electronics (ZKE)
6167 Headlight/Foglight Washer (ZKE)
6200 Instrument cluster/check control
6330 Intertior lights (ZKE)
6571 Cruise Control (Tempomat)
6575 Antitheft system (DWA)
6581 On-board computer
6610 Interior looking (IRS)
18 15 3231 Memory steering column
5119 Memory Mirrors
5201 Door lock heating (ZKE)
6330 Intertior lights (ZKE)
6500 Radio/CD Player (Provisions)
6575 Antitheft system (DWA)
19 30 6413 Park ventilation
6450 Automatic Climate Control (IHKA)
20 7,5 1374 Electronic Throttle control
1375 Electronic Throttle control
3435 Brake lining warning
5126 Central locking system (ZKE)
5133 Power seats
5410 Sunroof (ZKE)
6200 Instrument cluster/check control
6314 Park/Tail/Marker/Underhood lights
6322 Back up lights
6413 Park ventilation
6450 Automatic Climate Control (IHKA)
6575 Antitheft system (DWA)
6581 On-board computer
21 7,5 6300 Light switch details
6413 Park ventilation
6420 Rear window deffoger/antenna
6450 Automatic Climate Control (IHKA)
22 30 6167 Headlight/Foglight Washer (ZKE)
23 15 1361 Injection Electronics (DME/EML 1.3)
1357 Injection Electronics (DME/EML 1.7)
24 15 1367 Injection Electronics (DME/EML 1.7)
25 30 6454 Auxiliary fan
26 30 6331 Glove box light/cigar lighter/ashtray/charging plug
27 30 5200 Power seats
5203 Heated seats
28 15 1230 Charging system
1357 Injection Electronics (DME/EML 1.7)
3240 Power Assist Steering (Servotronic)
6169 Windshield washer jet heaters
25 7,5 3451 Automatic Stability Control
5200 Power seats
5203 Heated seats
5205 Automatic rear headrest
6169 Windshield washer jet heaters
6200 Instrument cluster/check control
6450 Automatic Climate Control (IHKA)
6454 Auxiliary fan

Rear power distribution box

BMW e32 - fuse box - rear power distribution box

Number Connector Description
A1 X253, X254, X255, X332 General module
A5 X258, X259 Relay module
A13 X616 Rear headrest control unit
K11 X293 Wiper relay
K13 X2922 Rear defogger relay
K15 X294 Electric power protection relay
K27 X631 Left rear seat heating/position relay (with rear power seats)
K28 X632 Right rear seat heating/position relay (with rear power seats)
K600 X620 Rear seat heating/headrest relay (without rear power seats)
N13 X262 Infrared locking control unit

 

Fuses

Fuse position Ampere rating [A] Connector Description
30 7,5 5119 Memory mirrors
5120 Door lock heating (ZKE)
5126 Central locking system (ZKE)
5133 Power Windows (ZKE)
5201 Memory seat
5410 Sunroof (ZKE)
6100 Central body electronics (ZKE)
6330 Interior lights (ZKE)
31 7,5 5126 Power Windows (ZKE)
5133 Power Windows (ZKE)
5410 Sunroof (ZKE)
6575 Antitheft system (DWA)
6610 Infrared locking (IRS)
32 15
33 15 6200 Instrument cluster/check control
6320 License/trunk lights
6330 Interior lights (ZKE)
6331 Glove box light/cigar lighter/ashtray/changing plug
6575 Antitheft system (DWA)
34
35
36
37
38
39
40 30 5200 Power seats
5203 Heated seats
5205 Automatic rear headrest
41 30 6500 Radio/CD Player (Provisions)
6575 Anittheft  system (DWA)
42 30 5201 Memory seat
43 30 5200 Power seats
44 30 5133 Power Windows (ZKE)
5201 Memory seat
5410 Sunroof (ZKE)
6100 Central body electronics (ZKE)
6161 Windshield wipers (ZKE)
6166 Windshield washer (ZKE)
6167 Headlight/foglight washer (ZKE)
6330 Interior lights (ZKE)
45 30
46 30 6420 Rear windows deffoger/antenna
47 30 6100 Central body electronics (ZKE)
48 15
49 10 6501 Cellular telephone (provisions)
50 30
51 7,5
52
53
54

Auxiliary relay box 1

BMW e32 - fuse box - auxiliary relay box 1

Number Connector Description
K21 X52 Normal speed relay
K22 X53 High speed relay
K33 X56 Air conditioning motronic relay
N6 X61 Headlight/front fog light module (SRA)

 

Auxiliary relay box 2

BMW e32 - fuse box - auxiliary relay box 2

Number Connector Description
K210 X6311 Fuel pump relay I
K211 X6321 Fuel pump relay II
K212 X6310 Main relay I
KK213 X6320 Main relay II
X6001 Connector (8 PINS)
X8575 Connector (2 PINS)
X6400 B+ Junction post

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

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