A/c problems help!
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Joined: Jul 2015
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A/c problems help!
So I've had leaks fixed, low press sensor replaced, fuses check out, clutch coil replaced and still have gotten nowhere. I have 12v of power at the clutch connector unplugged, but when I pick the wire while it's plugged up and turn the system on, the 12v disapeares. I've jumped the clutch directly to battery and it does operate and blows plenty of cold air. Why do I lose voltage when the connector is connected??? Thanks in advance
Fleet Owner
Joined: Oct 2005
Posts: 20,785
Likes: 1,751
From: Kentucky
The disappearing 12V is caused by an open circuit, it's a phantom voltage that your high impedance meter is displaying.
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Glenn Townsend
Explorer, Sport Trac, Mountaineer & Aviator
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Aug 12, 2004 01:47 AM
