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Registered User
Join Date: Apr 2011
Posts: 5
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A/c compressor problem
a/c compressor only runs if i hot wire it with 12v from battery...front electric fan must also jumped via wire in therm. plug...blower fans and everything else seem to work fine...whats up?
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bostongrun
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A/C Relay
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Registered User
Join Date: Apr 2011
Posts: 5
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installed relay...nothing
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In the shop at Pelican
Join Date: Aug 2002
Location: Los Angeles, CA
Posts: 10,459
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Might help if we knew what car it was for...
The problem is likely either the high or low pressure cutoff switch. Meaning you either have to much or too little refrigerant in the system. |
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Registered User
Join Date: Apr 2011
Posts: 5
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sorry...1997 328i
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Registered User
Join Date: Apr 2011
Posts: 5
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got 32lbs low side
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Registered
Join Date: Oct 2005
Location: Florida
Posts: 668
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Mark,
Do you have a wiring diagram for your car? If so, do you have a good digital meter? I can help you diagnose the problem. You have to start at the source and work through each component eleminating them as you go untill you find the one that is faulty. Hard to do it without a meter and a map though.
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74 911 targa blk on blk, Carrera fend., tires & whls. gone, missed 85 325e bought new, totaled after 20 years & 465K miles, trouble free service. 01 Ford Ranger 4dr stpsd 4wd. I drive,here 88 325i convert. only 98k miles,gone, sold 93 325i.here, 98 Z-3 roadster. gone, 08 128 cabro gone |
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