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  1. #1
    Sr. Apprentice
    Join Date
    Mar 2013
    Location
    Franklin, TN
    Posts
    42

    Default Hum thru L/F speakers w/ headlights on

    My 2010 Silverado 1500 LT has a hum thru the l/f door speaker and tweeter if the headlights or parking lights are on, but not during the daytime in auto mode with DRLs on. Anyone hear of this before or have a clue what could be the cause? The him does not change volume or change frequency with engine RPM. I just bought it and everything appears stock although I did see pics of this truck with blackout taillights that were changed back prior to my purchase.

  2. #2
    Legend

    Join Date
    Sep 2010
    Location
    everett, massachusetts
    Posts
    1,323

    Default

    Quote Originally Posted by Trucking View Post
    My 2010 Silverado 1500 LT has a hum thru the l/f door speaker and tweeter if the headlights or parking lights are on, but not during the daytime in auto mode with DRLs on. Anyone hear of this before or have a clue what could be the cause? The him does not change volume or change frequency with engine RPM. I just bought it and everything appears stock although I did see pics of this truck with blackout taillights that were changed back prior to my purchase.
    swap out the speaker with another . coil could be shorted/burned up.
    since this is only the driverside speaker your radio amplifier may be damaged.a shorted speaker could cause this to occur. also shorted wire to speakers. speaker wires should not touch body ground.

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