Identify the wires game - 3 plug ECU - win a prize

  1. #1
    Hiya guys, I'm not realy offering a prize sorry. I do however have a 3plug loom that I'm re-wiring at the mo but its incomplete. If I can remember properly there should be a connector on the end of these wires (branches off just before the engine plug). I don't think we connected this when I did Ets2k9's conversion a few years ago but my memory is not what it was lol. Heres a pic:


    The wire numbers are:
    CM10E ( I know this goes to the switched live blue wire from the main plug)
    1590 (Pink wire going to pin1 of the ignition relay)
    1528
    1523
    1541

    If anyone can give me any indication what these are for then I would realy appreciate it, even if its just to say they're not needed as they are not in the haynes or my Autodata diagrams (Mine are too early).

    Thanks in advance
  2. #2
    Heres what I'v found,cannot find anything about 1528

    IC62 interconnection : harnesses 20 MOT - 16 GMV (5V NR)
    Channel Wire no. Description
    1 1524/1590 Cooling fan relay supply
    2 1521/1523 Cooling fan relay control
    3 1522/1525 Cooling fan relay control
    4 1523B/1541/1523C Cooling fan supply
    1 user thanked this post:
  3. #3
    Thats fantastic mate, I was sure they're not needed. Its going into an AX so won't present a problem then