Thread: 07 Impala LT 3.4 engine hot/ac off
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Old 06-14-2023, 06:50 PM
maxwedge maxwedge is offline
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Re: 07 Impala LT 3.4 engine hot/ac off
If the pcm sees no temp input, it goes into a default response , it assumes the worst, turns on the fans and the warning lite, so replace it and check all related connections.
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