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Re: P2127 code on 2007 Saturn Ion 2.2
Posted to Technical Discussion Forum on 8/20/2020 108 Replies

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Eric, I am not confused. This is a three wire potentiometer. OK, what I call signal return is GROUND (low reference), pin 37 on C1 (tan), and pin 36 C1 (brown). I measured these with my volt meter, w... Login to read more.

108 Replies Received (View Replies)