1991 GMC 2500 Pickup Q&A

1991 GMC 2500 Pickup Question: Blower stopped

I have checked the fuses inside relays and maxi fuse outside and they are all good. I get no power to the switch but I can jumper to the motor and it does spin. -
Answer 1
If we're talking the heater and AC blower motor in the truck, look for your blower motor resistor - you will probably find a melted wiring connector at it, or the resistor may be faulty. -
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truck only has 25000 miles. strong odor of something burning before blower stopped runningin all speeds except high. resistors???? where are they??