Air Conditioning problem
1996 GMC Truck V8 Four Wheel Drive Manual 176000 miles
My a/c will not run, In the under hood fuse box, the a/c fuse and ign-e fuse is blown. Looking a wire schematic from alldatadiy. Com, the system has a diode between the a/c compressor enable relay and the a/c clutch. I have tried a known good relay in the enable and will still blow the fuse. After looking at the schematic I think it is a bad diode. It looks like that is the only place that it can be makeing a ground to hot.
The wire harnesses show no damage. If this is the case do you know where I can find the diode so I can replace it.
Sunday, April 4th, 2010 AT 9:13 AM