Fan on A3 does not run/come on

[autigers35a3]

Flip the fan switch on the heater ...nothing...does work.
No air moving.

Thoughts..suggestions...

Thanks....

 

[sierra117]

I would check to see if there is power to the switch, then check to see if said power is getting through the switch, then I would check to see if the power is making it to the fan and also make sure it has a good ground if all this in order the fan might be bad.

 

[BadMastard]

Might be able to help. Look at the bottom of the fan on the passenger side. There should be a ground wire, and a power wire. Trace the power wire up. If it's like mine, they disconnected the fan to reduce in cab heat for desert ops. The wire will run from the heater switch all the way over to the fan if it's still there, but they had routed mine from the switch to a buzzer box on the drivers floor. I thinks it's wire 406a? I can check if you need me too.