TPS... has no voltage

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Apr 11, 2006 | 04:11 PM

RedHatRdRacer

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TPS... has no voltage

So haveing priblems with my car, go to check the voltage on the tps and i get nothing

can someone point me as to where i might have a lose connection to cause this?

Apr 12, 2006 | 12:45 AM

RedHatRdRacer

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help!

Apr 12, 2006 | 02:12 AM

SmokingWS6

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The sensor is not outputting voltage or there is no voltage to the sensor? No output voltage from the sensor would probably be a BAD tps. If its not getting any input then there's a short somewhere in the line, blown fuse, disconnected wire ect. Has it thrown any tps codes, 5 volt reference codes ect?

Apr 12, 2006 | 01:04 PM

RedHatRdRacer

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It isnt getting it to the sensor... All fuses check good, and we put a known good TPS on there still no reading so we put a volt meter on there and nothing... It threws a DTC P0122 (tps voltage low) and a DTC P1637 (Generator L-Terminal Circuit)

I have no clue what the 1637 means, i assume something with the alt...

thanks for any help