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Thread: Need some quick help, have DRAC harness out just not sure which wire

  1. #1
    Join Date
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    Need some quick help, have DRAC harness out just not sure which wire

    Here's what I'm seeing...per instructions in the cruise control/speedo wiring thread I should be looking for a blue wire/black stripe and red/white stripe.

    I see neither of those, this is what I have


    Which wires?

    95 C1500 LM7, built 4L60e, Circle D 3200, LT's, Nelson tune, open differential, 3.42, and LS1 e-fans. Tractionless

  2. #2
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    Quote Originally Posted by GasGuzzler View Post
    The Mitchell schematic is much better for the 95 even if it's the same.

    7 - light green
    8 - black and white
    9 - pink
    10 - white
    11 - dark blue
    12 - purple and white
    13 - brown
    14 - dark green and white
    15 - dark green

    Compare these to the stuff Greg emailed you to confirm.

    So which one shall it be...

    95 C1500 LM7, built 4L60e, Circle D 3200, LT's, Nelson tune, open differential, 3.42, and LS1 e-fans. Tractionless

  3. #3
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    Also after looking around and seeing some diagrams for older trucks I see that they have a smaller connector, my DRAC has a slot for a smaller plug but I don't see the plug anywhere and I've never even messed with the drac. Did '95 trucks even have them hooked up?

    Used the dark green wire, speedo is working. Said piss on cruise control, I've gotten used to not having it, maybe I'll find out where the hell that plug is eventually. Now I'm having an issue getting the DRAC to lock back in place and it's starting to rain
    Last edited by silverado_lover; 05-08-2012 at 04:55 PM.

    95 C1500 LM7, built 4L60e, Circle D 3200, LT's, Nelson tune, open differential, 3.42, and LS1 e-fans. Tractionless

  4. #4
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    My 93 had one, never messed with 95 but not thinking they did. Pretty sure VSS ran straight to the computer

  5. #5
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    Quote Originally Posted by 96/chevy/pu View Post
    My 93 had one, never messed with 95 but not thinking they did. Pretty sure VSS ran straight to the computer
    Definitely has a DRAC, you can see the VSS wires in the pic.

    Never did see anything for the cruise control

    95 C1500 LM7, built 4L60e, Circle D 3200, LT's, Nelson tune, open differential, 3.42, and LS1 e-fans. Tractionless

  6. #6
    Cruise control for a race truck?

    hmmphh

    the very thought of it

    lmao, don't worry about it, my TB won't allow my Cruise control wire to hook up to it. you're not alone lol
    97 xcab c1500 lm7 5.3 swap 343RWHP 329RWTQ 13.40 @ 101.97 2.03 60ft. MODS: Longtubes, 3200 stall, TR220 112lsa, .030 799 heads, NNBS intake, PTM 92mm TB. 4" PVC "hot" air intake 3" single exhaust w/cutout 3.42:1 gears, 29" tall tires. Dyno tuned by flaco

  7. #7
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    I never hooked my cruise up either.

  8. #8
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    BECAUSE RACE TRUCK(s)

    95 C1500 LM7, built 4L60e, Circle D 3200, LT's, Nelson tune, open differential, 3.42, and LS1 e-fans. Tractionless

  9. #9
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    Caledonia, MI
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    On my 94 to get the speedo working, I hooked it up to the solid blue wire. For the cruise control I havent messed with it yet but I thought it was red w/ white stripe
    Silverado Z71 10" Lift COMPLETE 6.0/4L80E PRC 2.5 Ported LS6 Heads 228r Comp Cam 3200 CIRCLE D Stall LS7 Lifters ARP Bolts SLP Oil Pump and Double Timing Chain 160 T-Stat 3" SLP Loudmouth Electric Cutout Walbro 255 Pacesetter Longtubes MSD Starter NELSON Harmess NELSON Street/Strip Tuned ECM MSD Wires LS1 Throttle Body Braided Lines Spectre CAI 4.56 Gears Detroit Locker 14 bolt http://www.ls1truck.com/forums/lsx-t...wap-build.html

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