Circuit/System Testing
WARNING: This page is about a different car, the 2007 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition ON, scan tool installed, retrieve the DTC's. Is DTC B1280 current?
- Test the video signal circuit for a short to ground.
- If there is no short to ground in the video signal circuit, replace the DVD Player.