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93 Sierra C1500 Air Conditioning


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lucky644
07-01-2006, 07:29 PM
Hi,

One day the clutch for my A/C refused to kick on, worked fine the day before, and every day before that. No kicking on and off, just simply stopped working.

I've read that there's an inline fuse somewhere...But damned if I can find it, the one in the fusebox in the cab is fine (25) though.

I checked the connectors, everything seems okay..I disconnected the battery for 15 min to reset the computer, hoping that my pressure was just low and therefore disabled, as I've read they'll kick on and shut off later if this is the case.

So I'm guessing its the fuse, or the unit is just dead, not sure where to go from here as far as troubleshooting, any help would be appreciated.

Also, we tried jumping both cables coming off the clutch but nothing kicked on, so I'm guessing its not the pressure checking thing.

Thanks for your time.

lucky644
07-01-2006, 10:18 PM
-e- I went out again and jumped the cable where the pressure sensor thing is, it turned on..I guess the wire I used before wasn't conductive enough..problem basically solved, it means the pressure is either low or its faulty.

:)

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