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Thread: Wide Band Wiring ???

  1. #1
    Fuel Injected!
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    Wide Band Wiring ???

    Afternoon guys, getting ready to install an AEM wide band on the 95 GM OBD1 7427 PCM

    I cant find the wiring info, I know there's only 1 wire that connects to the PCM but what pin is it in the harness, so it will allow me to record a data log.

  2. #2
    Fuel Injected!
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    B16 (Linear EGR pintle position feedback).

  3. #3
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    Thanks

  4. #4
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    little dated question, is it safe to think B16 is on the blue plug? B=Blue.

  5. #5
    Fuel Injected!
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    Found my answer in service manual

    See attached snipe it

    Does moderator want to add it to the 7427 fact sheet or re-pin connector.JPGpin procedure

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