2004 Chevrolet Silverado 2500 HD Q&A
2004 Chevrolet Silverado 2500 HD Question: Heat & Air Fan
If no blower,, under the pass. side of the dash beside of the blower motor is the resistor, wiggle the wires going to it with key on and blower on hi. If fan tries to start you have your hand on the problem! Replace resistor and the wire connector, dealer has best price and OE parts. This will fix 99.9% of this type problem. - pushrod
the squril cage on the blower motor more than likely came off. - gussguss
changing water pump and I have to drain coolant after I replace water pump how do fill everything up and the radiator back up .