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2002 GMC Savana AC

Tiny
BKFRANK222
  • MEMBER
  • 2002 GMC SAVANA
  • 100,000 MILES
My 2002 gmc savanna explorer custom van keeps blowing the fuse for the AC. We kept changing the fuses, tried bigger fuses, (sometimes it would work for a while, sometimes blow right away)changed some burnt out wires, nothing seemed to work. Finally got a new compressor, changed the whole thing. Thought it was finally fixed. Worked fine for a bit, now blowing fuses again. WTF! Bought a new compressor for nothing! Now have no clue what else it could be. Please any insight, or help would be appreciated. We live in Fl and are roasting!
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Wednesday, June 26th, 2013 AT 2:09 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,164 POSTS
First, never place higher amp fuses where they don't belong. It could cause a fire. As far as the problem, you have to have a short in the system. You need to start at the compressor and work your way back to see if you can find any damaged wiring.
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Wednesday, June 26th, 2013 AT 7:14 PM
Tiny
BKFRANK222
  • MEMBER
  • 2 POSTS
Thanx guys, the mechanic (and neighbor transmission guy) are both asking us to obtain a schematic of the wiring in the van. Every web site seems to be a rip off, wanting credit card info for FREE diagrams, any advice? We are broke now, spent $500.00 on a new compressor kit and labor to install it that it appears that we didn't need? Ugghhh!
Thanx,
Kat
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Wednesday, June 26th, 2013 AT 7:29 PM

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