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Ask Jesse Your Own Question
Jesse, ASE Certified Technician
Category: Chevy
Satisfied Customers: 187
Experience:  12 yrs dealership exp ase master tech 100% GM factory trained
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1996 gmc: blows..blower or defrost mode but will run on head

Customer Question

1996 gmc jimmy blows blower fan fuse when put in ac or defrost mode but will run on head of feet setting ?
Submitted: 8 years ago.
Category: Chevy
Expert:  Jesse replied 8 years ago.

here is the wiring schematic I would tell you the a/c compressor clutch is bad or the wiring to it is shorted to ground

Object Number: 355369  Size: FS

Customer: replied 8 years ago.
Reply to Jesse's Post: the fuse it blows is the 20 a htr/ac fuse not 10 a ac comp fuse ?
Expert:  Jesse replied 8 years ago.
trying to find your diagram give me just a little while and I will send it to you