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Thread: Wires....

  1. #1
    Join Date
    Mar 2005
    Location
    Atlanta, GA
    Posts
    160

    Question Wires....

    Hey all,

    Got a question, When we were taking out unneeded pieces of the factory wiring harness I guess some wires were cut that were needed. Maybe yall have an answer for me.

    Truck is a 1991

    Headlights don't work- Anyone know the color for them?
    Front turn signals dont work- again anyone know the color?
    Interior lights dont work-looking for the same

    Anyone know the fuel gauge wire color?

    I hope someone can help, as these are the last few items for the wiring part of the project.
    1991 c1500. 5.3l and 4l60e swap in progress, next paint and body.

  2. #2
    Join Date
    Nov 2007
    Location
    Spiro, Oklahoma
    Posts
    316
    Low Beam- Tan
    High Beam-Light Green

    Right hand turn signals-Dark Blue
    Left hand turn signals-light Blue

    Fuel guage wire should be purple

    I don't have a clue about the interior lights, but I would check to make sure the main power lead into the cab is still connected.

  3. #3
    Join Date
    Mar 2005
    Location
    Atlanta, GA
    Posts
    160
    Thanks a lot man. I will go check in to that today.
    1991 c1500. 5.3l and 4l60e swap in progress, next paint and body.

  4. #4
    Join Date
    Jun 2007
    Location
    maine
    Posts
    1,458
    hey i had the same issue bud! its probably a ground there is one big ground that works on the headlights, parkers, and instrument panel i forgot to hook up and none worked so check that too. it should be one big ground for them all i believe.
    09 CREWCAB LTZ SILVERADO, 6.2, SIX SPEED, CAI,

  5. #5
    Join Date
    Mar 2005
    Location
    Atlanta, GA
    Posts
    160
    Alright, I got the fuel gauge fixed, as well as the turn signals. Headlights, parking lights, and interior lights still arent working...
    1991 c1500. 5.3l and 4l60e swap in progress, next paint and body.

  6. #6
    Join Date
    Aug 2008
    Location
    North Texas
    Posts
    12,078
    Interior light such as dome and glove box are orange power, white ground. The dash lights for the speedo, etc. are grey power, black or case ground.

  7. #7
    Join Date
    Mar 2005
    Location
    Atlanta, GA
    Posts
    160
    I will check those out tonight when I get home. Thanks.
    1991 c1500. 5.3l and 4l60e swap in progress, next paint and body.

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