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Pinpoint Test G : The touch switches do not respond.

  1. G1: TOUCH SWITCH TEST 

    The touch switches not responding on the navigation screen only

    Are the touch switches not responding on the navigation screen only? 

    YES:  Proceed to the next step.

    NO:  Check and install a new Touch Screen Display (TSD) as required. Refer to the new module/component installation note at top of DTC Index.

  2. G2: TOUCH SWITCH CHECK 

    Carry out the touch switch check in the display diagnostics.

    Are the results of the display diagnostics touch switch check normal? 

    YES:  Check the symptoms again. Operation is normal.

    NO:  Go to step  3.

  3. G3: START CALIBRATION ROUTINE 

    Carry out the start calibration routine from the display diagnostics touch switch test.

    Is normal operation resumed after correction? 

    YES:  Operation is normal.

    NO:  Check and install a new Touch Screen Display (TSD) as required. Refer to the new module/component installation note at top of DTC Index.

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