I have checked the ground on the block to the frame and to the battery. It is all good.
However now that you mention it, when I am testing voltage on a sensor I have trouble getting a reading using the ground on the harness, so I've been using the chasis for ground....
I noticed that the voltage on my TPS was still over 1.0V? The sensor is brand new, and there is no longer any codes on it, could it be caused by something else?
If the MAF was bad, could it cause the TPS voltage to go up? When I changed the Intake Air temp sensor, one side was totally covered by dirt, after last nights chat, I though perhaps my MAF is too dirty.
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