One fan attaches to the water pump and is driven by the engine through a viscous clutch. BMW 3 Series E36 fuse box diagram is presented below. Check the Aux Fan itself. E36 Aux Fan Wired To Fog Switch. The purpose of the manual is to show electrical schematics in a manner that makes electrical troubleshooting easier. Locate fuse and relay. Rear Fuse Box. 300E 3.0 User Name: Remember Me? There's a pic in post #13, here: W123 aux fan not coming on The switch is off of fuse 14, I think the fan motor is off of C. If either is bad you won't get power to the fan. As … Need help with location of the bmw x5 e53 Auxiliary Fan fuse ? If it is not blocked or the fan problem is intermittent then it is probably the climate output stage which has failed. It provides additional cooling for when the car is in traffic. fuse #48 for aux fan. I have an electrical fan conversion and dont run the viscous any longer. For qualified repairs, contact authorized service centers. My 1st stage was obviously out of action due to the resistor, but at some stage the PS fan had seized, blowing the fuse and disabling the 2nd stage fan. I mounted the relay just infront of the main power block with a self tapper into a preexisting hole in the fender Switched power came from the OBD port, I pulled it off the mounting and peeled back the cover on the back. I have a '96 e36 328i and my fan fuse keeps melting every 3 weeks or so. WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market. Identifying and legend fuse box bmw z3 1996 2002. Home page > BMW > BMW 5-Series (E60/E61; 2003-2010) fuses and relays. This article is provided freely for entertainment purposes only and is not intended to be instructional in nature. It doesn't look like the main fuse box has a relay for the cooling fan, but from what I'm reading there is a relay controlling the fan located somewhere else. if your fuse diagram shows smoething different, then defer to it, but the factory location is 41 . To access the fuses … Fuse 1 Sunroof 30.0 A Fuse 2 Trailer connector 15.0 A Fuse 3 Headlight washers 30.0 A Fuse 4 Heated seat(s) 15.0 A Fuse 5 Seat(s) 30.0 A Fuse 6 Heated rear windscreen 20.0 A Fuse 7 Heated door lock(s) Central locking Central control unit Remote control Folding roof 5.0 A Fuse 8 Horns 15.0 A Fuse 9 Radio 20.0 A Fuse 10 ABS Stability control (ASC) 30.0 A Fuse 11 Headlights Front fog light(s) Crash sensor Alarm system On-board computer 7.5 A Fuse 12 Headlights Front fog light(s) Crash sensor Alarm system On-board computer 7.5 A Fuse 13 Window(s) 5.0 A Fuse 14 Window(s) Body control unit 30.0 A Fuse 15 Headlights Front fog light(s) 15.0 A Fuse 16 Heating and ventilation Engine control unit 5.0 A Fuse 17 Headlights Front fog light(s) 10.0 A Fuse 18 Engine control unit 15.0 A Fuse 19 Windows 30.0 A Fuse 20 Heating and air conditioning 30.0 A Fuse 21 ABS Stability control (ASC) 5.0 A Fuse 22 Light switch Headlights 5.0 A Fuse 23 Heated seats Flasher unit Instrument panel Clock Headlights Heated rear windscreen Heating and air conditioning On-board computer 5.0 A Fuse 24 Heated washers Heated mirror(s) Parking distance control 10.0 A Fuse 25 Crash sensor Alarm system Headlights Tail lights Parking lights Light switch Engine compartment light(s) 5.0 A Fuse 26 Reversing light(s) Automatic transmission Clock Parking distance control On-board computer Immobiliser 10.0 A Fuse 27 ABS Stability control (ASC) Instrument panel Folding roof On-board computer 5.0 A Fuse 28 Starter motor Automatic transmission Engine control unit Cruise control Immobiliser 5.0 A Fuse 29 Headlights Fog light(s) 7.5 A Fuse 30 Headlights Fog light(s) 7.5 A Fuse 31 On-board computer Instrument panel Clock Body control unit Heating and air conditioning Immobiliser Parking distance control 5.0 A Fuse 32 Interior 30.0 A Fuse 33 Sidelights Number plate light(s) Light switch Tail lights Interior lights Telephone Radio On-board computer Heated door locks Body control unit 10.0 A Fuse 34 Hazard warning lights Crash sensor Alarm sensor Direction indicators 15.0 A Fuse 35 Central locking Body control unit Folding roof Heated door locks 25.0 A Fuse 36 Wash/wipe system 30.0 A Fuse 37 Interior lights Wash/wipe system Heating and air conditioning On-board computer Light switch Headlights Fog lights Number plate light(s) Parking lights Tail lights 10.0 A Fuse 38 ABS Stability control (ASC) 30.0 A Fuse 39 Heating and air conditioning Engine control unit 7.5 A Fuse 40 Seat(s) 30.0 A Fuse 41 Heating and ventilation Airbag 30.0 A Fuse 42 Airbag Folding roof 7.5 A Fuse 43 Interior lights Central locking Remote control Telephone Alarm system Body control unit Airbag Folding roof Mirrors 5.0 A Fuse 44 Interior Radio Wash/wipe system Body control unit 15.0 A Fuse 45 On-board computer Wash/wipe system Clock Instrument panel Immobiliser 7.5 A Fuse 46 Instrument panel On-board computer Immobiliser Cruise control Clock ABS Stability control (ASC) Automatic transmission Brake lights Remote control 15.0 A Relay R1 Fuel pump Relay R2 DME Relay R3 Oxygen sensor Relay R4 Horn Relay R5 Front fog light(s) or air conditioning Relay R6 Main beam Relay R7 Dipped beam Relay R8 Flasher unit Relay R9 Blower Relay R10 Cooling fan, stage 1 Relay R11 Air-conditioning compressor Relay R12 Cooling fan, stage 2 Relay R13 ABS pump Relay R14 ABS main relay Relay R15 Heated rear windscreen, Fuse 1 Sunroof 30.0 A Fuse 2 Trailer connector 15.0 A Fuse 3 Headlight washers 30.0 A Fuse 4 Heated seat(s) 15.0 A Fuse 5 Seat(s) 30.0 A Fuse 6 Heated rear windscreen 30.0 A Fuse 7 Heated door lock(s) Central locking Central control unit Remote control Folding roof Transmission SMG Engine management, CNG 5.0 A Fuse 8 Horns 15.0 A Fuse 9 Radio 20.0 A Fuse 10 ABS Stability control (ASC) 30.0 A Fuse 11 Headlights Front fog light(s) Crash sensor Alarm system On-board computer 7.5 A Fuse 12 Headlights Front fog light(s) Crash sensor Alarm system On-board computer 7.5 A Fuse 13 Window(s) 5.0 A Fuse 14 Window(s) Body control unit 30.0 A Fuse 15 Headlights Front fog light(s) 15.0 A Fuse 16 Heating and ventilation Engine control unit 5.0 A Fuse 17 Headlights Front fog light(s) 10.0 A Fuse 18 Engine control unit 15.0 A Fuse 19 Windows 30.0 A Fuse 20 Heating and air conditioning 30.0 A Fuse 21 ABS Stability control (ASC) 5.0 A Fuse 22 Light switch Headlights 5.0 A Fuse 23 ABS Heated seats Flasher unit Instrument panel Clock Headlights Heated rear windscreen Heating and air conditioning On-board computer 5.0 A Fuse 24 Heated washers Mirror(s) Parking distance control 10.0 A Fuse 25 Crash sensor Alarm system Headlights Tail lights Parking lights Light switch Engine compartment light(s) 5.0 A Fuse 26 Reversing light(s) Automatic transmission Clock Parking distance control On-board computer Mirrors Alternator 10.0 A Fuse 27 ABS Stability control (ASC) Instrument panel Folding roof On-board computer Engine control unit 5.0 A Fuse 28 Starter motor Automatic transmission Engine control unit Cruise control Immobiliser 5.0 A Fuse 29 Headlights Fog light(s) 7.5 A Fuse 30 Headlights Fog light(s) 7.5 A Fuse 31 On-board computer Instrument panel Clock Body control unit Heating and air conditioning Immobiliser Parking distance control 5.0 A Fuse 32 Interior 30.0 A Fuse 33 Sidelights Number plate light(s) Light switch Tail lights Interior lights Telephone Radio On-board computer Heated door locks Body control unit 10.0 A Fuse 34 Hazard warning lights Crash sensor Alarm sensor Direction indicators 15.0 A Fuse 35 Central locking Body control unit Folding roof Heated door locks 25.0 A Fuse 36 Wash/wipe system 30.0 A Fuse 37 Interior lights Wash/wipe system Heating and air conditioning On-board computer Light switch Headlights Fog lights Number plate light(s) Parking lights Tail lights 10.0 A Fuse 38 ABS Stability control (ASC) 30.0 A Fuse 39 Heating and air conditioning Engine control unit 7.5 A Fuse 40 Seat(s) 30.0 A Fuse 41 Heating and ventilation Airbag 30.0 A Fuse 42 Airbag Folding roof 7.5 A Fuse 43 Interior lights Central locking Remote control Telephone Alarm system Body control unit Airbag Folding roof Mirrors 5.0 A Fuse 44 Interior Radio Wash/wipe system Body control unit 15.0 A Fuse 45 On-board computer Wash/wipe system Clock Instrument panel Immobiliser 7.5 A Fuse 46 Instrument panel On-board computer Engine control unit Cruise control Clock ABS Stability control (ASC) Automatic transmission Brake lights Remote control 15.0 A Relay R1 Fuel pump Relay R2 DME Relay R3 Oxygen sensor Relay R4 Horn Relay R5 Front fog lights Relay R6 Main beam Relay R7 Dipped beam Relay R8 Flasher unit Relay R9 Blower Relay R10 Cooling fan, stage 1 Relay R11 Air-conditioning compressor Relay R12 Cooling fan, stage 2 Relay R13 ABS pump Relay R14 ABS main relay Relay R15 Heated rear windscreen, Fuse 1 Roof 30.0 A Fuse 2 Not used Fuse 3 Wash/wipe system Headlight washers 30.0 A Fuse 4 Heated seat(s) 15.0 A Fuse 5 Driver's seat 30.0 A Fuse 6 Heated rear windscreen 20.0 A Fuse 7 Heated door lock(s) Central locking Central control unit 5.0 A Fuse 8 Horns 15.0 A Fuse 9 Radio 20.0 A Fuse 10 ABS Stability control (ASC) 30.0 A Fuse 11 Left dipped beam 7.5 A Fuse 12 Right dipped beam 7.5 A Fuse 13 Engine control unit 5.0 A Fuse 14 Front window(s) Central control unit 30.0 A Fuse 15 Front fog lights 15.0 A Fuse 16 Engine control unit 5.0 A Fuse 17 Rear fog light(s) 7.5 A Fuse 18 Engine control unit 15.0 A Fuse 19 Seat(s) 30.0 A Fuse 20 Heating and ventilation 30.0 A Fuse 21 ABS Stability control (ASC) 5.0 A Fuse 22 Light switch 5.0 A Fuse 23 Heated seats Flasher unit Instrument panel Light switch Clock 5.0 A Fuse 24 Mirror(s) 10.0 A Fuse 25 Flasher unit Exterior lights 5.0 A Fuse 26 Engine control unit Alternator Cooling fan Automatic transmission 10.0 A Fuse 27 Airbag ABS Stability control (ASC) Instrument panel 5.0 A Fuse 28 Starter motor Automatic transmission 5.0 A Fuse 29 Main beam Fog lights 7.5 A Fuse 30 Main beam Fog lights 7.5 A Fuse 31 Starter motor On-board computer Alarm system, immobiliser control unit Instrument panel Clock Body control unit 5.0 A Fuse 32 Passenger compartment 30.0 A Fuse 33 Body control unit Sidelights Number plate light(s) Light switch Tail lights Interior lights 10.0 A Fuse 34 Hazard warning lights Crash sensor Alarm sensor 15.0 A Fuse 35 Body control unit Central locking 25.0 A Fuse 36 Wash/wipe system 30.0 A Fuse 37 Headlight levelling Sidelights Number plate light(s) Tail lights Interior lights Passenger compartment Wash/wipe system 10.0 A Fuse 38 ABS Heating and ventilation Stability control (ASC) 30.0 A Fuse 39 Engine control unit Heating and ventilation 7.5 A Fuse 40 Heating and air conditioning 30.0 A Fuse 41 Airbag 15.0 A Fuse 42 Airbag 7.5 A Fuse 43 Body control unit Interior lights Central locking 5.0 A Fuse 44 Radio Body control unit Windscreen washer(s) Headlight washers 15.0 A Fuse 45 Clock Immobiliser 7.5 A Fuse 46 Brake lights Instrument panel On-board computer Cruise control 15.0 A Relay R1 Number plate light(s) Right sidelights Relay R2 Left sidelights Relay R3 Daylight running system Relay R4 Horn Relay R5 Front fog light(s) or air conditioning Relay R6 Main beam Relay R7 Dipped beam Relay R8 Flasher unit Relay R9 Blower Relay R10 Cooling fan, stage 1 Relay R11 Air-conditioning compressor Relay R12 Cooling fan, stage 2 Relay R13 ABS pump Relay R14 ABS main relay Relay R15 Discharge relay, For informational purposes only. 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