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Tonyrodz
Resident Resident
Thank you! I'm gonna try.
TPS Voltage
- Thread starter Tonyrodz
- Start date
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rockola1971
Full Access Member
So this tomfoolery started backup after they pulled the tranny and reinstalled? Hmm... LOOK AT THE MATING SURFACE OF THE TRANSMISSION TO THE ENGINE. Make sure they didnt pinch a wire or whole harness in between when mating the tranny backup to the engine! If nothing there then inspect wiring from TAC module all the way to the Throttle Body. The shop may have stretched your harness when the engine was tilted downward when the tranny was pulled.
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Tonyrodz
Resident Resident
Where exactly is the tac module? What does it look like? Firewall on the ds?
mwilson62000
Supporting Member
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- Jan 20, 2015
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Yes, drivers side on the firewall right of the brake resoivor. Black square box about 4" X 4".
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Tonyrodz
Resident Resident
Thx.
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Tonyrodz
Resident Resident
Think I should just buy another tps?
rockola1971
Full Access Member
Not until the wiring is checked from the TAC module to the TPS. What brand TPS did you install?
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Tonyrodz
Resident Resident
I haven't yet. It's just frustrating. The wiring looks OK. That's as far as my wiring skills/schematic skills go.
M1Gunner
Full Access Member
I wouldn't replace it until you hook up a scan tool and monitor the indicated and desired angles. Do you have the capabilities to do that?
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Tonyrodz
Resident Resident
Unfortunately I don't. I'm at the mercy of a mechanic, as usual.
