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  • Wiring Schematic

    might be a long shot, but would anyone have, or know where i could find a wiring schematic for a '93-'95 camaro/firebird. i need to find out engine and ECU connections. i plan on drawing up a complete wiring diagram for the whole car before i start the swap, if i can find any wiring info about the 3.4... google didn't help me at all
    Brendan:
    \'72 Opel Manta - 3.4L V6 project
    \'69 Opel GT - restoration
    \'72 Opel GT - parts car

  • #2
    RE: Wiring Schematic

    -Brad-
    89 Mustang : Future 60V6 Power
    sigpic
    Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

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    • #3
      thanks alot, exactly what i needed, except how do you tell which pin is which?... as in how the plugs are laid out, just get the multimeter out and test which pins go to ground, then try to match it to the diagram, or is there another diagram that shows the layout?
      Brendan:
      \'72 Opel Manta - 3.4L V6 project
      \'69 Opel GT - restoration
      \'72 Opel GT - parts car

      Comment


      • #4


        If you look through some of those, you might be able to find a connector that matches yours and you could figure out the pin numbering from there.
        -Brad-
        89 Mustang : Future 60V6 Power
        sigpic
        Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

        Comment


        • #5
          Looks like it's a triple plug ECM. It's not like the 7730 ECM, where the plugs are marked A, B, C, D, E, and F..... It's also not like the new OBD-II ECM's. In which, i'd know that c2 is the black one. Perhaps try serching up some F-body sites and see if you can get anything to turn up there?
          97 Cavalier RS
          3400, Isuzu MK7

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