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Why do you keep blowing fuses when you turn on the heater fan but when you take out the compressor fuse it doesnt blow the fuses?
The compressor is coming on because you have the heater set to defrost. Take it off defrost and the compressor will not come on. I would suspect the compressor is locked up.
What kind of fuses do a 78 blazer take?
That would be fusible for older models
Why would the heat stop working on 91 Chevy blazer?
Is it blowing cold air only or not blowing any air at all.
Why would a 2000 Saturn heater only blowing warm air?
it is a heater. heat. it blows heat. warm air
Why would you have antifreeze leaking from under the dash on 1989 S10 Blazer?
heater core???
Why would a 2001 Chevy Blazer heater only blow cold air?
Low coolant in the system. Defective heater control valve. Clogged heater core.
Why would your headlights stop working on a 1998 Chevy blazer?
Check bulbs, fuses, and check for wiring problems
How would you troubleshoot a problem with the heater fuse blowing regularly?
The fan motor has a short...change it.
Why would your heater fan not blow when you it turn on in a 1987 full size Blazer?
check the switches and the motor
What should you do if the brake lights keep going out on your 1992 Chevy Cavalier?
Are you blowing fuses or are the bulbs blowing? Blowing fuses would be a sign of any wires or metal contacts in your brake circuit grounding out or shorting on themselves. You'll have to check all of the wiring in your brake light/switch circuit to be sure.
What would cause the horh fuse in a 1995 checvy s-10 blazer keep blowing?
It being an American vehicle
Why does a electric unit blow fuses periodically during the winter heating season?
Your electric unit can blow fuses during the winter when you are running your heater for several reasons. The main reason would be that you have a faulty ground on your heater.
