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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.
  1. 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.

  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 

  3. 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 

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