Join Date: Sep 2005
Feedback Score: 0 reviews
The IPR valve should operate in a direction that is opposite mode to that which the PCM intends if the wires were reversed.
I agree, the low duty cycle is bothersome. I really don't know how the PCM would perceive the data with a valve wired in reverse. It would have no way of knowing it was wired wrong.
You keep asking about it being wired wrong - the only way to know is to check. If it actually is wired wrong, it definitely needs to be corrected.
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Last edited by bismic; 04-18-2019 at 09:16 PM.