1991 Volkswagen Passat "heater fan" Questions

heater, there is a radiator fan that runs 100% of the time until I switch ignition off. I think this is normal that radiator fan runs for the Air Conditioner cooling system, but why Is it running when

The Heater fan in my 07 Passat only works on hi speed? The heater fan only works on high speed. I totally agree with emissionwiz. Best wishes. this could very well be the fan control switch as well

Heater Fan does not work 99 Passat AC/Heater blower fan doesnt' work at all. It began by the fan only working on high speed. Didn't matter what position the fan control knob was in. Then the fan ...

Heater blowing cold air. You can feel hot air coming thru the ducts until you turn the fan up,then it blows cold. Check the water contol valve operation ( under hood connected to heater hoses), do you

...heater core fluse but that gave me trikle of heat when not using the fan, if you turn the fan on high the heat get cold all the heat vents work.what next to look at, I was told that you have to run ...

heater has quit working, how do i know if it is switch or fan or something else IS THIS YOU AC FAN OR IS IT A DIFFERENT FAN. If it is the ac its not the motor mine turned out to be an earth problem ...

ac not work Nothing work fan,ac,heater I check fuse,raley all is good,is full gas too.I don't know what is.thanks FAN BLOWER MOTOR IS WORN OR SHORTED OUT.OR THE FAN CONTROL SWITCH IS BAD.

...switch the heater gauge wasn't working and on diagnostics it was reading -41degrees celcius the fan was not running because it thought it was freezing outside also blew the fuse of the fan ...

heater fan is making noise. Sounds like motor bearings This may or may not help you.If the sound you hear is a constant whirring/grinding sound it may be the fan motor.If the fan takes a few seconds ...

...a diagram for fan wiring and the location of the fan switch on the CAR VW passat 2.0 tdi 2007 model Andrew moved you out of computers to VolksWagen. what fan, heater blower fan AC condenser