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2000 Chevy Silverado

Tiny
CARYKAY09
  • MEMBER
  • 2000 CHEVROLET SILVERADO
Air Conditioning problem
2000 Chevy Silverado V8 Four Wheel Drive Automatic

When put the 30 amp fuse into the fuse box it blows the fuse. The compressor is working. But when you turn on the ac inside nothing happens. We have replaced the blower relay and still nothing. What can I do?
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Monday, July 5th, 2010 AT 10:59 AM

2 Replies

Tiny
INTERNETMECHANIC
  • MECHANIC
  • 700 POSTS
Are you talking about the front hvac 30 amp fuse? Your saying it blows without turning anything on? That fuse is only for high-speed, do the lower speeds work?

If no speeds work, I'd have to check the blower motor connector for voltage and ground.
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Monday, July 5th, 2010 AT 12:12 PM
Tiny
CARYKAY09
  • MEMBER
  • 1 POST
I got a new blower motor and it seemed to be working fine. I just let it run and the air works but when I start driving it quits on me again
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Monday, July 5th, 2010 AT 6:57 PM

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