Questions & Answers for: ac clutch gmc sierra

...ac clutch. I have a 1994 GMC sierra with the AC off I'm reading .4v on the clutch power plug. When you turn the AC on the power onlt jumps to .6v. When I jump 12v to the clutch from the battery the ...

...AC clutch will engage if powered with a jumper wire. I pulled this from another web site "The AC clutch relay is located inside the cab on a metal bracket that is easiest to see when you remove the ...

AC Clutch on a 1994 GMC Sierra 5.7?" depending on witch compressor you have they all are very straight forward , just remove the screws that hold the out side plate to the electric clutch and find the

AC compressor clutch won't engage. Checked the refrigerant pressure, 40psi @ 77˚. Checked the fuse in the box on the side of the dash as well as under the hood. Checked the AC Relay (switched

...AC compressor is the same as my '95 Astro. The clutch is pressed on to the compressor shaft. You should see a threaded hole in the center of the clutch and a threaded screw in the center of that ...

ac clutch engages and disengages rapidly I have a 1994 gmc sierra. i put a new ac system in for the second time. after vacuuming down the system and determing all is well, we begin to add refrigerant.

my 1990 GMC Sierra runs hot when ac is on only runs hot when running AC Check the radiator fan to make sure it is turning at full speed.  Could be a bad fan-clutch. 

AC clutch wont engage. system is charged. relay, fuze,and low pressure switch are replaced. ac compressor clutch coil open or short. wire cut or open to ac clutch.2 wires one is ground the other power

...ac motor seized? Does the motor spin freely, or is it only powered by the belt? the inner part of clutch will or will not spin. the belt runs on a pulley that has a electro magnetic clutch that will ...

clutch, a bad ac controller, bad heater valve, etc, etc. etc. Will need more info such as whether or not ac compressor clutch is turning on or not. Hope I helped, Luke If it's an automatic, forget me!