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Thread: Wire Harness Help

  1. #1
    Join Date
    Feb 2005
    Posts
    462

    Wire Harness Help

    Out of what truck or car could of this harness come from? Its not electronic throttle body but has this injector connectors (pic below). A friend bought it at a junk yard and they told him that it was off an 02 tahoe.

    Thanks.

    2001 GMC Silverado



    Stock Bottom End LQ9, MS3, Stock 317's, Victor Jr, Aron's Elbow, 90mm TB, 1 7/8 TSP headers, FLT 4L80-E, Rossler Trans-Brake, 3600 PI TQ, 4.10's, 31" tire. Nitrous Dave System with Zex plate. On 150 shot 10.53 @ 128MPH 1.51 60'

    Old Setup = Trick Turbo Kit Tuned/Installed By Nelson Performance 10.78 @ 127.08 1.62 60'

  2. #2
    Join Date
    May 2007
    Location
    Las Vegas, NV
    Posts
    83
    arent those the connectors for the flex fuel injectors?

  3. #3
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    Looks like an injector plug but not sure which type. They did have Z engine flex fuel motors in 02 but GM service info doesn't show a different connector for FF than for regular.

    Here is the GM picture of the 02 pigtail.


  4. #4
    Join Date
    Nov 2007
    Location
    Spiro, Oklahoma
    Posts
    316
    1991 Silverado-L33 5.3L, 212/218 .557 .562 115+4, ASP under drive pulley,180* thermostat, 90mm truck intake w/ LS3 throttle body. Shoenfeld conversion headers and duel Flowmaster exhaust. Performabuilt LVL 1 transmission and 23-2500 stall converter.

  5. #5
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    Yep.....good call.

    I looked in GM service info and it's lists that connector in question for the L59 and the one I listed above for all other 4.8, 5.3, 6.0.

    So it's not a 2002 harness as stated in the post above.

  6. #6
    Join Date
    Feb 2005
    Posts
    462
    Thanks a lot for the help guys.
    2001 GMC Silverado



    Stock Bottom End LQ9, MS3, Stock 317's, Victor Jr, Aron's Elbow, 90mm TB, 1 7/8 TSP headers, FLT 4L80-E, Rossler Trans-Brake, 3600 PI TQ, 4.10's, 31" tire. Nitrous Dave System with Zex plate. On 150 shot 10.53 @ 128MPH 1.51 60'

    Old Setup = Trick Turbo Kit Tuned/Installed By Nelson Performance 10.78 @ 127.08 1.62 60'

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