Pinpoint Test M: TOUCH SWITCHES DO NOT RESPOND
WARNING: This page is about a different car, the 2006 Land Rover Range Rover Sport. However, it is still accessible from the selected car via links, so may be relevant.
- START CALIBRATION ROUTINE
Carry out the start calibration routine from the display diagnostics touch switch test.
Is normal operation resumed after correction?
YES: Normal operation.
NO: Go to step 2.
- TOUCH SWITCH TEST
Carry out the touch switch test in the display diagnostics.
Are the touch switches not responding on the navigation screen only?
YES: Go to step 3.
NO: Install a new display screen. module
- HARNESS/CONNECTOR CHECKS
Refer to the electrical circuit diagrams and check integrity of navigation module to display screen harness and connections.
Has a fault been identified with the navigation module to display screen harness or connections?
YES: Rectify the fault and re-test the vehicle.
NO: Install a new navigation module. module