[mripp8007]

I have no heater fan in truck? Started stopping every once in a while if u hit a bump in road. Now it doesnt blow air/heat out at all... Where should I start?

 

[bamboy]

i had the same thing happen my heater motor bearing got dry and was taking to much power. it fryed the resistor and it also burnt two wires on the steering column kinda a pain to get to fix the wires there is a sticky in the power train forum it has pictures for the wires and a detailed fix