Question about 1992 Cadillac DeVille
Ok our a/c compressor went out and at the same time the tranny stopped shifting correctly and the cruise wont work,If we jump the a/c relay the a/c engaged, I read the book and the only thing above the fuses and relay is the PCM/ECM could that be the problem? Is there a way to test this before I replace it?
Hi,before you do anything, have your ignition switch checked by a pro ,this is a comon problem for GM cars,even when if sounds odd , this can save you a lot of money,
Posted on Aug 24, 2008
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Posted on Jan 02, 2017
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