Microtech TPS wiring
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TPS wiring
Hello, Just got a full range GM TPS and was wiring it up. The MT wiring diagram calls for a +5v, signal, and ground wires. So I started testing the TPS the middle lead (blue, guessing that is the signal) will have less resistance to the on that im guessing is the ground lead (black) and more resistance to the guessed +5v lead (white) when the TPS is rotated. There is no resistance between the white and black leads. Just wasnt sure how the MT worked with the sensor. If it sends voltage to that it will be a short. Can the sensor be wired up with 2 wires only?
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Compression Tester Guy
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Yeah, you know what...that is a problem now that I think about it. The +5v lead to gnd lead resistance should be the max of the potentiometer. 0 ohms across those too is bad.....shorted internally.
-John
-John
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