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Home >> Land Rover >> 2017 >> Range Rover Autobiography >> Repair and Diagnosis >> Body & Frame >> Windows >> Glass, Frames & Mechanisms -- Range Rover/L405 >> Glass, Frames And Mechanisms >> Glass, Frames And Mechanisms (Diagnosis And Testing) >> Diagnosis And Testing >> Pinpoint Test >> Pinpoint Test F: Front Door Window Bounce Back

Pinpoint Test F: Front Door Window Bounce Back

  1. F1: CHECK WINDOW MOTOR INITIALIZATION 
    1. Initialize the door window motor.

    Refer to: DOOR WINDOW MOTOR INITIALIZATION .

    Did the initialization work?

    1. Yes  : Test the system for normal operation
    2. No  : GO to  F2.
  2. F2: CHECK THAT THE DOOR WINDOW SEAL IS FREE FROM FOREIGN MATERIAL 
    1. Check for any foreign material or obstruction in the door window seal

    Is the door window seal free from foreign material?

    1. Yes  : GO to  F3.
    2. No  : Remove any foreign material from door window seal and lubricate the seal. Test the system for normal operation.
  3. F3: CHECK THAT THE DOOR WINDOW SEAL IS INSTALLED CORRECTLY 
    1. Check that the door window seal is installed correctly

    Is the door window seal installed correctly?

    1. Yes  : GO to  F4.
    2. No  : Install the door window seal correctly. Test the system for normal operation
  4. F4: CHECK THAT THE DOOR WINDOW SEAL IS NOT WORN IN THE CHANNELS 
    1. Visually check that the door window seal is not worn in the door channels

    Is the door window seal worn in the channels?

    1. Yes  : Install a new door window seal as necessary. Test the system for normal operation
    2. No  : GO to  F5.
  5. F5: CHECK THE DOOR WINDOW IS SECURE 
    1. Remove the door window outer waist seal
    2. Check if the door window installed correctly and secured to the door window regulator

    Is the door window correctly installed and secure?

    1. Yes  : Test the system for normal operation
    2. No  : Adjust the door window referring to the door window setting procedure in this procedure. Test the system for normal operation. If the concern persists, install a new door window regulator as necessary. Refer to: FRONT DOOR WINDOW REGULATOR MOTOR  (Removal and Installation), REAR DOOR WINDOW REGULATOR MOTOR - STANDARD WHEEL BASE  (Removal and Installation), REAR DOOR WINDOW REGULATOR MOTOR - LONG WHEELBASE  (Removal and Installation).
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