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Home >> Cadillac >> 2008 >> Escalade EXT >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Object Detection System >> Diagnostic Information and Procedures >> Rear Vision Camera System Malfunction >> Circuit/System Verification
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Circuit/System Verification

  1. Inspect the rearview camera for any debris on the lens or a damage bezel or bezel seal.
    • Clean any debris from the lens. If the lens, bezel, or bezel seal are damaged, replace as necessary.
  2. Ignition ON, vehicle in PARK, verify the backup lamps are off.
  3. Command the backup lamps ON with a scan tool. A clear rearview image should be displayed on the radio.
    • If a clear image is not displayed, refer to Rear Vision System Does Not Display in Circuit/System Testing .
    • If the Service Rear Vision Camera System message is displayed, refer to Service Rear Vision Camera System is Displayed in Circuit/System Testing .