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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for November 4, 2021
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Open Help Requests for GM
Help Request Answers
2006 GMC Sierra 2500 HD SL 6.0L Compressor Relay VIN: 1GDHC24U36
Vehicle came in with bad compressor replaced with new one and charged a/c system to spec. A/c reay was jumpered with wire removed it and pcm is not grounding relay to energize compressor. Has new pcm, bcm, hvac control module, transducer. Have tested circu...

Fixes & Summaries for GM
Fix/Summary Answers
2012 Cadillac CTS 3.0L Steering VIN: 1G6DA5E59C
OE power steering pump fixed the no steering problem
2006 Chevrolet HHR LT 2.2L Stall VIN: 3GNDA23DX6
advised customer to drive vehicle in the safest way possible until problem becomes more persistent, or finally trips a code. Customer declined advanced diagnostic time! Customer will return at later date.
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