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Thread: Harness plugs for 1geu and 1ggeu to 1ggteu

  1. #1
    Toyota fanatic Grease Monkey Gttwinturbomk3's Avatar
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    Default Harness plugs for 1geu and 1ggeu to 1ggteu

    I am wanting to know if the main harness plugs to the computers and all associated pins layouts are exactly the same on the 1geu and 1ggeu?

    When either in a mk2 or the mk3 Supras?

    Basically what im wanting to know is, if the 1ggte computer plugs into the 1ggeu harness in the supras and will all the instruments etc be the SAME if the 1ggte computer plugs onto the main harness in a 1GEU?

    Then i can look at the pinouts from the 1ggeu to fix a couple of wiring quibbles to get 1geu main harness to work with 1ggte!

    Theres a few things like the fuel relay, revs, speed signals and the oil pressure gauge.

    Cheers

  2. #2
    Toyota fanatic Grease Monkey Gttwinturbomk3's Avatar
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    Default Re: Harness plugs for 1geu and 1ggeu to 1ggteu

    Have found out the answer to this,

    no the 1geu is different only TWO main plugs from harness to ecu, and 1ggeu has three on it which fit to 1ggte computer.

    Only a couple of wires have to be re-routed for the 1gge to 1ggte swap in mk2 or mk3 Supra

    But however the 1geu to 1ggte is a bit more complicated theres quite a few extra wires to be fitted to the new loom...

  3. #3
    Forum Member Grease Monkey
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    Default Re: Harness plugs for 1geu and 1ggeu to 1ggteu

    Hey can anyone shed some light on this?

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