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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 1549 (Cellular Systems, Entertainment Systems & Navigation Systems) >> Diagnostic Information and Procedures >> Video Entertainment System Malfunction >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, vehicle in Park. Operate the DVD entertainment system using several known good DVD disks.
    • If the radio does not display the DVD, replace the radio.
  2. RSE ON, observe the rear DVD screen. Verify the rear video display operates normally.
    • If the rear video display does not operate normally, refer to circuit testing.
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