AC question
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New User
Joined: Nov 2005
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AC question
If anyone can help me out on this that would be great. I have a 94 F-350 non turbo that the AC is not working on. The clutch doesn't kick in, I have power at the fuse. I jumpered out the low pressure switch and still nothing. I started checking into the selecter switch but now I'm lost. there are four prongs on the harness for the selector switch the two in the middle are hot I'm guessing the two outside ones are norm AC and max AC. I jumpered power to one of the inside ones to the outside but still nothing. Does anyone have any ideas.
Thank You
Thank You
Post Fiend
Joined: Nov 2003
Posts: 21,285
Likes: 15
From: Nutter Fort, WV
Test for power with the truck in the ON postion and the AC switched to MAX at the compressor clutch connector.
If you have power there, the clutch must be dead.
If you don't, fuse or wiring problem, possibly the switch.
If you have power there, the clutch must be dead.
If you don't, fuse or wiring problem, possibly the switch.
