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  1. #1

    Default 1990 Chevy 1500 headlight problem

    My headlights stay on all the time, even when the key is removed. I bought a new headlight switch hoping it would solve the problem. It didn't. It does not matter if I turn the headlight switch on or off, the headlight stay on. The only solution to the problem I have for now is to disconnect the headlight switch completely to shut the headlights off. Any suggestions on how to fix the problem?

    Thanks

  2. #2
    Legend

    Join Date
    Feb 2008
    Location
    Red Wing, Minnesota, United States
    Posts
    3,386

    Default

    Check the relays under the hood, there should be a box on the drivers side, about a foot from the base of the cowl
    99 K1500 Suburban LT "THE BEAST"
    Hypertech III, K&N, true dual
    285/75/16
    ___________________________
    Jason

  3. #3
    Jr. Apprentice
    Join Date
    Nov 2010
    Location
    Dickinson, Texas, United States
    Posts
    17

    Default

    is there a relay for the headlight?

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