chase.earle Posted August 31, 2023 Report Share Posted August 31, 2023 I have seen the Aux 5-8 diagram in PC Link for wiring a GM 4-wire IAC Valve bit it is not clear on orientation. It states "looking into stepper motor connector" but I don't know if that is referring to the connector on the stepper motor itself or the wire harness connector, and if the wire harness connector than which side of it would you be looking at? It would be easier to decipher if it said Aux 5-8 goes to Pin A,B,C or D because the connector is labeled A-D. Help? Thanks! Quote Link to comment Share on other sites More sharing options...
Adamw Posted August 31, 2023 Report Share Posted August 31, 2023 Looking into the stepper motor connector means this: Quote Link to comment Share on other sites More sharing options...
chase.earle Posted August 31, 2023 Author Report Share Posted August 31, 2023 Thank you! Quote Link to comment Share on other sites More sharing options...
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