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Thread: Neutral and park relay

  1. #1
    Dorset & Hants Rep pointz's Avatar
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    Neutral and park relay

    Can i lose this relay on a manual car?
    Last edited by pointz; 14-11-2017 at 18:58.

  2. #2
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    If you have a manual ecu now maybe? I know some cars they need to be tricked into assuming their in neutral if you have the auto ecu still

  3. #3
    Dorset & Hants Rep pointz's Avatar
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    Quote Originally Posted by jbsauce View Post
    If you have a manual ecu now maybe? I know some cars they need to be tricked into assuming their in neutral if you have the auto ecu still
    Yea thats the inhibitor which i have already bypassed, doing a loom relocation amd trying to remove as much as possible.

  4. #4
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    Auto gearbox inhibitor switch has 2 sets of contacts for N and P.

    1st set are in starter circuit and are the ones you bypass when doing a manual conversion. These will be quite beefy for solenoid current.

    2nd set are wired to N & P relay coil (not a lot of current) and the relay contacts are connected to the ECU neutral signal on pin 44. Green/orange wire from auto N&P relay or manual neutral switch connects to ECU pin 44.

    Junk it. If your ECU does need neutral just connect direct to the gearbox switch.

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