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Home >> Cadillac >> 2007 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 1334 (Object Detection System) >> Diagnostic Information and Procedures >> Rear Vision Camera System Malfunction (without UVB) >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the rearview camera and verify there are no debris on the lens and that the bezel or bezel seal is not damaged.
    • If debris are found on the lens, clean the lens. If the lens, bezel, or bezel seal are damaged, replace as necessary.
  2. Engine running, vehicle in PARK, verify the backup lamps are off.
    • If the backup lamps are illuminated, refer to Rearview Camera System Always On under Circuit/System Testing .
  3. Park brake applied, transmission in REVERSE, verify a clear rear vision image is displayed on the inside rearview mirror.
    • If a clear image is not displayed, refer to Rearview Camera System Does Not Display under Circuit/System Testing .
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