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Home >> Land Rover >> 2012 >> LR4 HSE Lux >> Repair and Diagnosis (Single Page) >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Roof Opening Panel >> Roof Opening Panel >> Diagnostic Procedures >> Roof Opening Panel >> DTC Index >> Pinpoint Test A: Roof Opening Panel - One Touch Switch Operation Inoperative

Pinpoint Test A: Roof Opening Panel - One Touch Switch Operation Inoperative

A1: ONE TOUCH SWITCH OPERATION INOPERATIVE 

  1. Operate the roof opening panel through all possible positions using the roof mounted switch (1) (slide open / slide close / tilt open / tilt close) without using one touch operation
    • Set the ignition to the ON position
    • Ensure that the glass is in the closed position using the 'close' switch on the overhead console
    • Press and hold the open switch (1), the opening panel moves to tilt position, and then to open
    • Press and hold the close switch (2), the panel moves forward into the tilt position, then closed position
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  2. Does the roof opening panel operate through all possible positions correctly?

    Yes: 

    Perform the manual roof opening panel initialization procedure REFER to: Power Roof Opening Panel Initialization  Check for correct roof opening panel operation GO to A2  .

    No: 

    GO to Pinpoint Test B 

A2: ONE TOUCH SWITCH - OPERATION 

  1. Operate one touch function the roof opening panel using the roof mounted switch
  2. Set the ignition to the ON position
  3. Press once and release the open switch on the roof console
    • Panel should move to tilt position
  4. Press once and release the close switch on the roof console
    • Panel should move from tilt position to full open position
  5. Press once and release the close switch on the roof console
    • Panel should move from full open position to tilt position
  6. Press once and release the close switch on the roof console
    • Panel should move from tilt position to closed position
  7. Does the one touch function of the roof opening panel switch operate correctly?

    Yes: 

    No further action required

    No: 

    GO to A3  .

A3: ONE TOUCH SWITCH - OPERATION 

  1. Perform the manual roof opening panel initialization procedure using the manufacturers approve diagnostic system. Check for correct roof opening panel operation
  2. Does the one touch function of the roof opening panel switch operate correctly?

    Yes: 

    No further action required

    No: 

    GO to Pinpoint Test B .