C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

TPS question

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Old May 18, 2008 | 06:54 PM
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Default TPS question

I bought a new TPS for my 94. Do I need to calibrate or program anything on it or can I just remove the old one and put the new one on?
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Old May 18, 2008 | 07:24 PM
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If it has round instead of elongated mounting holes then just plug it in and it works. The ECM will figure out what is idle and what is WOT voltages.
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Old May 19, 2008 | 11:06 AM
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I did some archive searching and came across a post saying something about certain TPS's needing to scanned. Anyone know if this is true and if it is which ones it pertains to?
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Old May 19, 2008 | 09:49 PM
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I believe in order for ASR to work properly with the new one, you need a Tech 1 scan tool, and you have to learn it in.
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Old May 19, 2008 | 10:23 PM
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Originally Posted by Lone Ranger
I believe in order for ASR to work properly with the new one, you need a Tech 1 scan tool, and you have to learn it in.
I read that in the FSM but when I replaced the one on my old 93 it worked just fine so I don't believe it is needed unless there is a problem.
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Old May 19, 2008 | 10:24 PM
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Originally Posted by jim2527
I did some archive searching and came across a post saying something about certain TPS's needing to scanned. Anyone know if this is true and if it is which ones it pertains to?
It is the newer non adjustable ones 92 and up I believe.
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Old May 20, 2008 | 10:55 PM
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Default tps

Ok, one mounting hole is little elongated and the one on the bottom is round.
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Old Jun 8, 2008 | 05:32 PM
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Originally Posted by Lone Ranger
I believe in order for ASR to work properly with the new one, you need a Tech 1 scan tool, and you have to learn it in.
Anyone know if this is correct? Would the dealer even know what you were talking about if you took your car in to get it set up?


Dave
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