Bmw E39 Auxiliary Fan Relay

Heated rear window relay.

Bmw e39 auxiliary fan relay.

F46 15a independent heater ventilation. On all bmw models up through the late 90s the auxiliary or main fan is controlled by one or two thermostatic switches that are mounted into the radiator side or bottom tanks. It shows the components of the circuit as simplified shapes and the aptitude and signal friends together with the devices. The switches turn on the fan at low speed and then high speed as the coolant temperature rises.

Ignition auxiliary circuits relay. Fuse box location left hand drive fuse box location right hand drive 1. Switches motors relays fuses wiring for bmw 5 series e39 1996 2003. I have 2001 530i bmw i plan to convert my clutch fan to elect fan the vendor told me that the elec fan will come in as push type but i can change it to pull type which one is better i also plan to leave the aux fan located in front of condenser because the fan is still working when a c is on what do you think.

Headlight motors relays and switches horns ignition relays and switches wiper and washer motors relays and switches wiring harnesses. E39 auxiliary fan wiring diagram wiring diagram is a simplified up to standard pictorial representation of an electrical circuit. How to diagnose crank no start on a e39 locate fuse box and relay in order to be able to diagnose the issue. The temperature sensor screws into the back of the radiator on the reservoir side.

So i am thinking that maybe all that needs to be replaced is the auxiliary fan switch aka temperature sensor part 13 62 1 433 077 which controls the operation of the auxiliary fan. A unlike the older bmw models most models up through 1999 the auxiliary cooling fan on the later models is not just controlled by a coolant temperature. Relay behind glove box bmw e39. F47 15a independent heater.