2015 Chevrolet Tahoe LTZ, 4WDFACTORY OEM SERVICE PROCEDURE

Circuit/System Verification

  1. Verify there is no debris on the appropriate camera lens and that the bezel and bezel seal are not damaged.
    • If debris is found on the lens 

      Clean the lens. If the lens, bezel, or bezel seal are damaged, replace as necessary.

    • If there is no debris on the lens 
  2. Engine running, transmission in R.
  3. Verify the backup lamps are illuminated.
    • If the backup lamps are illuminated 
  4. Engine running, transmission in R.
  5. Verify a clear rear vision image is displayed on the A11 Radio.
    • If a clear image is not displayed on only one camera 

      Refer to Circuit/System Testing - Only one camera image distorted.

    • If a clear image is not displayed for all cameras 

      Refer to Circuit/System Testing - All camera images distorted with IO3 OR  All camera images distorted with IO5 or IO6

    • If a clear image is displayed 
  6. Engine running, transmission in D.
    • If a clear image is not displayed on only one camera 

      Refer to Circuit/System Testing - Only one camera image distorted.

    • If a clear image is not displayed for all cameras 

      Refer to Circuit/System Testing - All camera images distorted with IO3 OR  All camera images distorted with IO5 or IO6

    • If a clear image is displayed 
  7. All OK.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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