Dim Instrument Panel..2010 Tahoe

Discussion in 'GM Electrical Tech' started by littlebitnm, Sep 25, 2011.

  1. littlebitnm

    littlebitnm New Member

    All the lights in the stereo, AC and dash are very dim, I have checked all the fuses, all fine.
    I have been told Its most likely the Dimmer switch OR the LED bulbs. Any advice would be great.

  2. Rockstarrchevy81

    Rockstarrchevy81 Rockstar 3 Years ROTM Winner 1000 Posts

    Yeah i would check the dimmer switch and also what's the make, year, model of your vehicle?
  3. littlebitnm

    littlebitnm New Member

    thank you much! Its a 2010 Tahoe LT 5.3 L 4x2
  4. GM Customer Service

    GM Customer Service Epic Member 5+ Years 500 Posts


    Being that the vehicle is a 2010, I would recommend contacting your local dealer for more assistance. They shoudl be able to provide you with a diagnosis and assist you further. Please feel free to keep me posted.

    Tricia, GM Customer Service.
  5. sstoner911

    sstoner911 Epic Member 5+ Years 1000 Posts

    Does this mean you have tried the dimer switch and it does nothing?

    99'HEARTBEAT MODERATOR Staff Member 5+ Years ROTM Winner 1000 Posts Platinum Contributor

    x2....On what sstoner has mentioned regarding Dimmer Switch......also have you tried the Thumb-Wheel??....as It Controls the Brigthness of the Dash Cluster and the other items you've mentioned.

    Kendra.....The Below Information is from the 2010" Owners Manual....Illumination Control,
    Instrument Panel Brightness: This feature controls the Brightness of the Instrument Panel Lights and is located next to the exterior Lamps Control,
    .......Push the knob to extend out and then it can be turned.
    .......Turn the Knob Clockwise or Counterclockwise to Brighten or Dim the Instrument Panel Lights.
    .......Turning the Knob to the farthest Clockwise Position turns on the Dome Lamps.

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