IAC Counts and TPS voltage

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Jun 4, 2005 | 09:24 PM

jpolser

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From: McKinney, TX

IAC Counts and TPS voltage

What problems will occur if the tps voltage goes outside of .6x to low .7s?

In order for my counts to get down to <=50 I have to go outside of the .4-.6 range.

Thanks.

Jun 5, 2005 | 06:48 AM

99whitews6

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Keep it below 0.7 and you will be fine. When I tried to 0.7 or higher I was not able to reset the TPS% to 0 at idle.

Jun 5, 2005 | 11:57 AM

WS6FirebirdTA00

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i may have to do this too, how do you reset the tps to read 0 at idle and no throttle?

ideally you want 30-50 on the IAC counts right?

Jun 5, 2005 | 02:41 PM

99whitews6

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Reset the TPS% to zero:

1. Unplug TPS sensor in engine bay
2. Turn key to on position (dont start it)
3. Wait 30 seconds
4. Take key out of ignition
5. Plug TPS sensor back in
6. Log TPS% at idle and it should now read a TPS% of Zero

NOTE: This will not change the TPS voltage. It will stay the same.

Jun 5, 2005 | 02:44 PM

WS6FirebirdTA00

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ok thanks, ill try that out

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