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Re: Check engine light flickers with key off
Posted to Technical Discussion Forum on 1/12/2021 1 Reply

Modules can do some strange things when receiving the wrong power or ground. I would try to narrow down where the pulsating voltage is coming from. The Main Relay feeds alot of fuses/circuits, try disconnecting one fuse at a time to isolate this pulsating volt... Login to read more.

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