Bmw Radiator Fan Switch Wiring

The switches turn on the fan at low speed and then high speed as the coolant temperature rises.

Bmw radiator fan switch wiring.

Remove 1 2 of covering from the positive and negative wires running into the fan motor. Just an idea on how to get the 2 speed bmw temperature switch installed on a classic gm or american vehicle. Whether you re a do it yourselfer or trained auto tech you ll appreciate the convenience of home or business delivery or picking up your radiator fan switch product at the nearest advance auto parts location. Run two wires to the fan motor.

Attach one of the new wires to the positive wire and one to the negative cable and solder them together. The ratings and reviews for these bmw radiator fan switch aftermarket parts really help you make the right decision. The link below is a video on the wiring diagram. 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.