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HOMESERVICE MANUALSCHEVROLET2018TAHOE LT, 4WD, GASREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOLLISION/AVOIDANCEIMAGE DISPLAY CAMERA SYSTEMDIAGNOSTIC INFORMATION AND PROCEDURESVIDEO PROCESSING CONTROL MODULE MALFUNCTIONCIRCUIT/SYSTEM VERIFICATION
2018 Chevrolet Tahoe LT, 4WD, Gas

Circuit/System Verification

2018 Chevrolet Tahoe LT, 4WD, GasSECTION 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 using water and a soft cloth. If the lens, bezel, or bezel seal are damaged, replace as necessary.

    • Go to next step: If there is no debris on the lens 
  2. Engine running, transmission in R.
    3. NOTE:

    Inoperative or missing backup lamps may cause the surround vision rear view image to be displayed at all times.

  3. Verify the backup lamps are illuminated.
    • Go to next step: If the backup lamps are illuminated 
  4. Engine running, transmission in R.
    5. NOTE:

    A poor quality image is an image that has flickering, blinking, excessively blue/yellow hue, and/or fog/haze such that it obstructs the driver's view out the rear of the vehicle.

  5. Verify a clear rear vision image is displayed on the P17 info Display Module.
    • 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

    • Go to next step: 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

    • Go to next step: If a clear image is displayed 
  7. All OK.
RENDER: 1.0x

NO RELATED

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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.