2005 Chevy Avalanche Heater Fan Not Working. Posted on apr 16, 2010 add your answer video photos related questions: Here are the most common reasons that your radiator fan does not turn on:
There are a few simple reasons that the fan would not be cycling on. I had checked the wires at the blower resistor and there is power in the red wire but could not seem to get power from the little purple/white wire. Has anyone had this problem, and what did it take to fix.
Blown Fuse The Ac Blower Motor In Chevy Avalanche Needs Electricity To Work.
Web #1 now that it is getting colder i turned on my heater. Turn the blower on and tap the bottom of the blower motor. Trun the key on or start the vehicle.
Could It Be The Dash Cotrol Module Itself?
Car ac fan making noise? Although the fan itself can go bad, that’s definitely not the place to start a diagnosis. Most common gmc and chevy truck problems;
Posted On Apr 16, 2010 Add Your Answer Video Photos Related Questions:
74 blows cool air and not much difference between 74 and 80.i have a 02 with the auto climate control. Disconnect the wire to blower. Web chevy avalanche radiator fan not working causes.
When Heater & Ac Fan Only Work On High, It Could Also Be Your Blower Motor.
For more info check this how to tip. The original module just quit working (no loose wires that i noticed) and is working fine now and the new module i bought is the one that kept blowing even after i turn off the engine. There are a few simple reasons that the fan would not be cycling on.
The Blower Fuse Is Hot All The Time.
Seems to me that the symptoms are pointing to something other than the module. If no voltage, you could use jumper wire connected to voltage on the output side of fuse cavity to see if blower would work. Web i can't figure it: