Frank B Posted May 20, 2022 Report Share Posted May 20, 2022 i have an issue while testing my boost solenoid don't click and it said either unactive or at fault i connect to aux 7 and ground to engine temp ground Quote Link to comment Share on other sites More sharing options...
Frank B Posted May 20, 2022 Author Report Share Posted May 20, 2022 aux 7 active state HIGH Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 20, 2022 Report Share Posted May 20, 2022 The ecu grounds the solenoid, the other side needs to be wired to ignition switched +12V. Quote Link to comment Share on other sites More sharing options...
Frank B Posted May 20, 2022 Author Report Share Posted May 20, 2022 active state high or low Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 21, 2022 Report Share Posted May 21, 2022 Low is typical if the solenoid is plumbed so that more DC = higher boost. Quote Link to comment Share on other sites More sharing options...
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