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woodywagon
May 29th, 2006, 06:08
Anyone know how to adjust TPS on 87 renix engine?

Dr. Dyno
May 29th, 2006, 07:16
This subject's been discussed at least 100 times so I suggest you do a search in this forum and on Google. :)

langer1
May 29th, 2006, 08:12
This subject's been discussed at least 100 times so I suggest you do a search in this forum and on Google. :)
At least he posted the year.

anony91xj
May 29th, 2006, 11:35
Key on, engine off. Work with the 3-pin connector, the 4-pin goes to the auto trans controller (there is no 4-pin connector if you have a 5-speed). First check for a 5v reference signal between pins A and B on the harness connector, make sure that's OK, then connect the new sensor.

Then, with the sensor connected (key on, engine off still), backprobe pins B and C, you want to adjust the TPS until you get 0.8v there with the throttle plate closed. If you cannot achieve the 0.8 volts, replace the TPS.