Fan speed control. Only works on 3 and 4 setting.1 and 2 do not work. Not the switch, just replaced it. Is it a regulator or module? Or what ever it is called. And where is it located so I can test it. Or change it. Any help someone?
have the same problem?
Thursday, June 28th, 2007 AT 5:13 PM
Hmmm, My friend just had fix that problem on his cavalier, I think its called heater fan transistor, Its located inside the heater fan.
Friday, June 29th, 2007 AT 4:24 AM
It is called fan speed resistor the power goes through different resistors depending on the posistion of the switch. I am not sure where it's located on your car but it is by the fan motor most of the time.