Pinpoint Test J: Disturbance On Screen (Synchronization Abnormal)

J1: AUDIO SCREEN SYNCHRONIZATION CHECK (RANGE ROVER ONLY)
1. Check the audio screen synchronization.
Is the audio screen synchronization normal?
- Yes : GO to J 2.
- No : Check the integrated head unit and connections.
J2: NAVIGATION SCREEN SYNCHRONIZATION CHECK
1. Check the navigation screen (map screen) synchronization.
Is the navigation screen (map screen) synchronization normal?
- Yes : GO to J 4.
- No : Check the GVIF circuits between the navigation module and display screen.
J3: WIRING HARNESS AND CONNECTOR CHECKS
1. Check the integrity of the display screen wiring harness and connections.
Was a fault identified with the display screen wiring harness or connections?
- Yes : Rectify the fault and re-test.
- No : GO to J 4.
J4: TV/DVD SCREEN SYNCHRONIZATION CHECK
1. Check the TV screen synchronization.
Is the TV screen synchronization normal?
- Yes : GO to J 6.
- No : GO to J 5.
J5: CHECK TV/DVD SETTINGS
1. Check TV settings are to the correct TV standards for the country.
Are the TV settings to the correct TV standards for the country?
- Yes : Check TV tuner module and/or DVD module.
- No : Re-set TV settings and re-test vehicle.
J6: REAR VIEW CAMERA SCREEN SYNCHRONIZATION CHECK
1. Check the rear view camera screen synchronization.
Is the rear view camera screen synchronization normal?
- Yes : Normal operation, re-test vehicle.
- No : Check the integrity of the rear view camera.