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Old 03-08-2018, 10:09 AM   #3
Green67Stepper
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Join Date: Sep 2015
Location: Nashville, TN
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Re: TPS issue and troubleshooting help

Quote:
Originally Posted by ls1nova71 View Post
I would try ohming the wires between the TPS connector and the PCM connectors and see what you get. Try moving the wires when you do to make sure they are good and not broken inside the insulation somewhere. They just go between those two locations, so it should be pretty easy to track down a bad wire if that's what it is.
Thanks for the input. Obviously wiring isn't my strength. When doing that, Key on? Key off? Am I just checking for a break/short in the ground or signal wire? Every time I have tested the reference wire (white) I get 5.1v, so it has to be good. What confuses me is why I'm not getting no signal from the TPS blue pigtail wire when my TPS tested good, pigtail/connector is new and my reference wire tested good.
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