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Thread: Ls Wiring Question

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  1. 04-30-2009 07:33 PM #3
    Kamikazekyle05's Avatar
    Kamikazekyle05
    Kamikazekyle05 is offline 67 Chevy
    Join Date
    Sep 2008
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    Wichita Falls, Texas
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    Its an 2004 5.3l chevy avalanche harness,
    Pin Color Circuit No. Function
    Blue Harness
    21 YEL/BLK 1868 Low Reference
    23 BLK 470 Low Reference
    25 TAN 1671 HO2S Low Signal - Bank 2 Sensor 2
    26 TAN 1667 HO2S Low Signal - Bank 2 Sensor 1
    38 PNK/WHT 1101 Damping Lift/Dive Signal
    Green Harness
    19 BLK/WHT 1695 Axle Switch Signal (NP2)
    74 LT GRN 3212 HO2S Heater Low Control Bank 2 Sensor 1

    Thats pretty much it. Alot of the ones i wrote are in the harness 2 or 3 times, but i really dont know what they do, Kyle
    Last edited by Kamikazekyle05; 04-30-2009 at 09:32 PM.
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