AC WILL NOT TURN OFF

2004 Ford Ranger

Tiny

Tiger Mechanical

April, 15, 2011 AT 10:30 PM

I just bought a used 2004 Ford Ranger where the AC compressor will not turn off. With the the climate controls in the off position the AC compressor will run. I have to un plug the compressor for it not to run. If I leave it plugged in overnight it will kill the battery. The unit pumps out ice cold air.

I am a refrigeration technician so I am pretty good with a meter and a set of guages. I will buy an AUTO AC adaptors to hook up to my guages if I need to.

When the truck is off with no key in the ignition and I unplug the copressor I will hear some kind of solenoid clicking.

Tom

FOUND 7639 RELATED QUESTIONS

A/c 02 L 300

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Ac Will Not Turn On!!!

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5 Answers

Tiny

rasmataz

April, 15, 2011 AT 10:52 PM

Check the AC relay could be sticking

Tiny

Tiger Mechanical

April, 15, 2011 AT 11:24 PM

Where is it located?

Tiny

merlin2021

April, 28, 2011 AT 10:26 AM

As far as I know the compressor does run all the time on these.

Tiny

Tiger Mechanical

April, 28, 2011 AT 12:57 PM

Found the relay and replaced it. Working perfect now.
Thanks

Tiny

merlin2021

May, 1, 2011 AT 1:53 AM

Ok Very good, I was thinking about the blower on possibly older by a year or two giving contant flow.

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