1990 k5 blazer

Asked by GuruLW89Q Mar 28, 2019 at 02:47 PM about the 1990 Chevrolet Blazer Silverado 2-Door 4WD

Question type: Maintenance & Repair

I have a metal fuse that gets really hot! On
the panel it’s labelled power... when I pull it it
seams I still have power to everything

3 Answers
27,400

oilyspill answered 5 years ago

Are you sure that isn't a circuit breaker? Do you have power windows on this vehicle? I have seen metal power window circuit breakers get so hot, you couldn't hardly touch it. The problem may be a faulty power window motor. Just my opinion.

Best Answer Mark helpful
27,400

oilyspill answered 5 years ago

You have to be sure the fuse your talking about is actually a circuit breaker that runs the power windows? Usually if circuit breaker gets hot, the breaker will trip then none of the power windows will work. After the circuit breaker cools off, it will reset and start working again. In the past, I have bench tested power window motor and found it faulty, it wouldn't run with jumper wires connected to battery for voltage and ground. I'd hate to see you pull a power window motor and then find out, that isn't the problem. I can't see anything from here?

Mark helpful

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