Bmw E46 Radiator Fan Switch

The sa did believe me however.

Bmw e46 radiator fan switch.

Electric cooling fan attached to rear of radiator the cooling fan is controlled by the engine control module ecm via an output final stage. Cooling fan clutches and parts cooling fans and blades. The fan final stage is mounted to the fan and is controlled by the engine control module ecm. Radiator and coolant overflow tank.

There are many components in the bmw e46 cooling system. In this video i show you how to test to see if your fan switch is working. Belt driven coolant pump bolted to the front of the engine block. Radiators for bmw 3 series e46 1999 2006.

Automatic transmission models utilize an electric fan mounted on the front of the radiator. Bmw e46 electric fan fix and troubleshooting testing fan signal on dme https youtu be rdibbrn3 30. This high quality replacement switch comes from fae and comes complete with a new o ring. Bmw e46 models came equipped with two cooling fan configurations.

An additional belt driven cooling fan with a viscous clutch is attached to the engine. After two weeks they surmised the problem was that the solenoid of the active shutters google bmw air vent control was intermittently shorting out the radiator fan causing it to activate. Feel free to comment and ask quest. Electric cooling fan attached to front of radiator the cooling fan is controlled by the engine control module ecm via an output final stage.

The dealer did contact bmw na and factory technical support. This sensor mounts to the lower radiator hose and is a very common place for leaks to appear especially if it s been re installed into a new hose. Radiator and coolant overflow tank. The fan switch controls the operation of electric auxiliary fan depending on the temperature of the coolant.

There are many components in the bmw z4 cooling system.