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Thread: Big mistake

  1. #11
    Join Date
    May 2004
    Posts
    2,120
    If you still have all of the wiring I'd splice it all back together, solder and wrap it in heat shrink.

    Connector 1 medium grey color
    Pin A - Yellow wire - Output to Park/Neutral
    Pin B - Lt Green wire - Output to Park
    Pin C - Pink wire - Output to ignition 3 fuse
    Pin D - Black wire - Ground
    Pin E - purple wire - Fuse output "crank" - this should be purple on one side of the fuse and yellow on the other.
    Pin F - Lt Green wire - Backup lamp feed
    Pin G - Purple and white wire - Starter relay feed - Coil

    Connector 2 Cream color
    Pin A - Black and white wire - Transmission position switch signal (Bit 1)
    Pin B - Grey wire - Transmission position switch signal (Bit 3)
    Pin C - White wire - Transmission position switch signal (Parity)
    Pin D - Yellow wire - Transmission switch signal (Bit 2)
    All of these wires go through the C100 connector and to the instrument cluster transmission indicator lights.

    Hope this helps you out.


    97 GMC, 2002 LS6.

    1991 GMC Syclone #1428

  2. #12
    Join Date
    Dec 2006
    Posts
    4,033
    Quote Originally Posted by NITROUS View Post
    If you still have all of the wiring I'd splice it all back together, solder and wrap it in heat shrink.

    Connector 1 medium grey color
    Pin A - Yellow wire - Output to Park/Neutral
    Pin B - Lt Green wire - Output to Park
    Pin C - Pink wire - Output to ignition 3 fuse
    Pin D - Black wire - Ground
    Pin E - purple wire - Fuse output "crank" - this should be purple on one side of the fuse and yellow on the other.
    Pin F - Lt Green wire - Backup lamp feed
    Pin G - Purple and white wire - Starter relay feed - Coil

    Connector 2 Cream color
    Pin A - Black and white wire - Transmission position switch signal (Bit 1)
    Pin B - Grey wire - Transmission position switch signal (Bit 3)
    Pin C - White wire - Transmission position switch signal (Parity)
    Pin D - Yellow wire - Transmission switch signal (Bit 2)
    All of these wires go through the C100 connector and to the instrument cluster transmission indicator lights.

    Hope this helps you out.


    thats sone good info nitruos!!! should be copied and pasted and stickied just for this purpose
    Simple: 408 on steroids!
    single digits coming soon!

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