Black Picture Is Shown on the Display
Rear Entertainment System Symptom Troubleshooting - Black picture is shown on the display
Black picture is shown on the display
NOTE:
- Check the vehicle battery condition first Testing and Inspection.
- Check the connector for poor connections or loose terminals.
- If the navigation system, audio disc changer, or XM radio do not function properly, troubleshoot and resolve those problems first.
1. With the ignition switch in ON (II), push the rear power switch ON to see if the screen turns ON.
Does the screen come ON?
YES -
Operation is normal at this time.�
NO -
Go to step 2.
2. Check for brightness settings in the display set up.
Are the display setting set properly?
YES -
Go to step 3.
NO -
Adjust the display setting and recheck the function.�
3. Check the No. 11 (7.5 A) fuse in the auxiliary under-hood fuse box.
Is the fuse OK?
YES -
Go to step 4.
NO -
Replace the fuse, and recheck.�
4. Remove the display cover Service and Repair. Then check that the rear controller and the screen is properly connected.
Is the rear controller and the screen connected properly?
YES -
Go to step 5.
NO -
Reconnect the connector, and recheck the function.�
5. Measure the voltage between rear controller and screen 26P connector terminal No. 1 and body ground.
Is there battery voltage?
YES -
Go to step 6.
NO -
Repair an open in the wire(s) between the No. 11 (7.5 A) fuse in the auxiliary under-hood fuse box and the rear controller and screen.�
6. Measure the voltage between rear controller and screen 26P connector terminal No. 26 and body ground.
Is there less than 0.2 V?
YES -
Replace the rear controller and screen Service and Repair.�
NO -
Repair an open or high resistance in the wire between rear controller and screen 26P connector terminal No. 26 and body ground (G504).�