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AC Trouble 900 1993

posted by  Capt. Ed on  Mon Jul 5 23:11 CST 2004
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93/940,178k AC problem. I have read a few forum questions and answers pertaining to AC trouble shooting. When jumping low pressure switch, do I supply 12v to one side of the switch, both sides, which side? I checked voltage at the plastic connection ( white pull apart)low pressure switch,no voltage, I also checked voltage at compressor(white pull apart connector) no voltage.I supplied 12v to compressor at connector( white pull apart) and no clutch engagement.I supplied voltage to the pressure switch at the white pull apart connector, nothing happened. Compressor gone? Relay gone? Both gone? If I need new parts, any good places to purchase? This AC was working, wife had it recharged last summer and it worked great.This Summer nothing.
Thanks in advance for the info!







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