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Help - Nitrous Express Autolearn TPS WOT module not working

Hey Guys, I have one of these fancy digital TPS modules from Nitrous Express that is used to sense WOT, and activate your nitrous system automatically. Wiring diagram below: Trying

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Old 06-26-2020, 07:12 PM   #1 (permalink)
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Default Help - Nitrous Express Autolearn TPS WOT module not working

Hey Guys,

I have one of these fancy digital TPS modules from Nitrous Express that is used to sense WOT, and activate your nitrous system automatically.

Wiring diagram below:

Trying to find a 0-5 volt TPS signal source for input to the module, to program its range. I have had it connected to the yellow wire on the passenger side throttle body, with no luck. I have called NX twice, and they dont really seem to know where this white wire should go on a 370Z. Thier kit is for the GTR, which may be different? Note that it says ECU not TB.
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File Type: jpg TPS WOT.JPG (29.0 KB, 13 views)

Last edited by SG4247; 06-26-2020 at 07:23 PM.
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Old 06-26-2020, 07:21 PM   #2 (permalink)
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I keep looking at the details in the FSM, and see two potientometers at the pass side throttle body (Bank 1). I cannot tell if terminal 30 wire 4 (yellow) is actually a TPS voltage output signal ?
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File Type: jpg TB Diagram.JPG (43.5 KB, 11 views)
File Type: jpg ECU.JPG (72.7 KB, 11 views)

Last edited by SG4247; 06-26-2020 at 07:33 PM.
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Old 06-26-2020, 08:51 PM   #3 (permalink)
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This might help you out.
tach signal wire?
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Old 06-26-2020, 09:57 PM   #4 (permalink)
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Thanks!

That is the thread actually helped me find tach signal wire from the ECU at 110!

It works perfectly on my window switch.

Now, I just need the real throttle position output signal.
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Old 06-28-2020, 11:41 AM   #5 (permalink)
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Any ideas? Where is ArkZ?
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