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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Door / Hatch - Service Information (2 Of 2) >> Back Door >> Reassembly [12/2019 - ] >> Procedure

Reassembly [12/2019 - ]: Procedure

  1. INSTALL BACK DOOR DAMPER STAY LOWER BRACKET LH 

    See step  2

  2. INSTALL BACK DOOR DAMPER STAY LOWER BRACKET RH 

    HINT: 

    Use the same procedure as for the LH side.

  3. INSTALL BACK DOOR STAY ASSEMBLY LH (w/o Power Back Door) 

    See step  4

  4. INSTALL BACK DOOR STAY ASSEMBLY RH (w/o Power Back Door) 

    HINT: 

    Use the same procedure as for the LH side.

  5. INSTALL POWER BACK DOOR UNIT SET ASSEMBLY LH (w/ Power Back Door) 

    See step  4

  6. INSTALL POWER BACK DOOR UNIT SET ASSEMBLY RH (w/ Power Back Door) 

    HINT: 

    Use the same procedure as for the LH side.

  7. INSTALL NO. 1 CAMERA CLEANER HOSE 
    1. When replacing the back door panel sub-assembly:
      1. Remove the 2 pieces of tape that secure the rope passed through the inside of the back door panel sub-assembly.
        GTY927080Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        Tape - -
        NOTE:

        The rope will be used when installing the No. 1 camera cleaner hose. Leave the rope inside the back door panel sub-assembly.

    2. Secure the rope with a diameter of 9.0 mm (0.354 in.) to the No. 1 camera cleaner hose with nonwoven tape as shown in the illustration.
      GTY888720Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Nonwoven Tape *b Rope
      *c Clamp *d Washer Hose
      NOTE:

      Make sure that the rope is secured with nonwoven tape to prevent the rope from separating from the No. 1 camera cleaner hose when removing it.

      HINT: 

      • As the No. 1 camera cleaner hose is likely to be caught in the narrow areas inside the back door panel sub-assembly, make sure to align the clamp and washer hose in a straight line and cover the edges of the washer hose with nonwoven tape.
      • A rope with a diameter of 8.0 mm (0.315 in.) or less may be caught in the gaps on the inside of the back door panel sub-assembly. Make sure to use a rope with a diameter of 9.0 mm (0.354 in.).
    3. Pass the No. 1 camera cleaner hose through the inside of the back door panel sub-assembly as shown in the illustration.
      GTY916996Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction - -
      NOTE:

      This step should not be performed with the back door panel sub-assembly removed from the vehicle.

    4. Engage the clamp.
      GTY938247Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Connect the washer hose.
      GTY892971Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Engage the clamp to install the No. 1 camera cleaner hose.
  8. INSTALL NO. 2 CAMERA CLEANER HOSE 
    1. Connect the No. 1 camera cleaner hose.
      GTY892977Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Engage the clamp hose to install the No. 2 camera cleaner hose.
  9. INSTALL REAR WASHER (FROM JOINT TO NOZZLE) HOSE 
    1. Connect the No. 1 camera cleaner hose to install the rear washer (from joint to nozzle) hose.
      GTY938249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INSTALL REAR WASHER NOZZLE 

    Refer to PROCEDURE - Step 1

  11. INSTALL NO. 1 BACK DOOR WIRE 
    1. When replacing the back door panel sub-assembly:
      1. Remove the 2 pieces of tape that secure the rope passed through the inside of the back door panel sub-assembly.
        GTY923172Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        Tape - -
        NOTE:

        The rope will be used when installing the No. 1 back door wire. Leave the rope inside the back door panel sub-assembly.

    2. When replacing the No. 1 back door wire:
      1. Remove the clamp.
        GTY864918Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        Tape
    3. Secure the rope with a diameter of 9.0 mm (0.354 in.) to the No. 1 back door wire with nonwoven tape as shown in the illustration.
      GTY847336Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A w/ Digital Inner Mirror - -
      *a Nonwoven Tape *b Rope
      *c Clamp *d Connector
      NOTE:
      • As conduction performance may degrade if adhesive from the nonwoven tape contacts the connecting parts of the connectors, cover the connectors with a plastic bag or similar before applying the nonwoven tape.
      • Make sure that the rope is secured with nonwoven tape to prevent the rope from separating from the No. 1 back door wire when removing it.

      HINT: 

      • As the No. 1 back door wire is likely to be caught in the narrow areas inside the back door panel sub-assembly, make sure to align the clamp and connectors in a straight line and cover the edges of the connectors with nonwoven tape.
      • A rope with a diameter of 8.0 mm (0.315 in.) or less may be caught in the gaps on the inside of the back door panel sub-assembly. Make sure to use a rope with a diameter of 9.0 mm (0.354 in.).
    4. Pass the No. 1 back door wire through the inside of the back door panel sub-assembly as shown in the illustration.
      GTY859270Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction - -
      NOTE:

      This step should not be performed with the back door panel sub-assembly removed from the vehicle.

    5. Engage each clamp.
      GTY906395Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A w/ Power Back Door
    6. Connect each connector.
    7. Engage the 2 clamps.
      GTY900759Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A w/ Digital Inner Mirror
    8. Connect each connector to install the No. 1 back door wire.
  12. INSTALL TELEVISION CAMERA ASSEMBLY WITH NOZZLE (w/o Digital Inner Mirror) 

    Refer to PROCEDURE - Step 5

  13. INSTALL TELEVISION CAMERA ASSEMBLY WITH NOZZLE (w/ Digital Inner Mirror) 

    Refer to PROCEDURE - Step 6

  14. INSTALL CUSHION 
    1. Engage the 2 claws to install a new cushion.
      GTY892806Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Use the same procedure for the RH side and LH side.

  15. INSTALL BACK DOOR LOWER STOPPER LH 
    1. Engage the guide to install the back door lower stopper LH with the 2 bolts.
      GTY938210Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  16. INSTALL BACK DOOR LOWER STOPPER RH 

    HINT: 

    Use the same procedure for the RH side and LH side.

  17. INSTALL MULTIPLEX NETWORK DOOR ECU (w/ Power Back Door) 

    See step  1 [12/2019 - 11/2023], or see step  1 [11/2023 - ]

  18. INSTALL REAR LIGHT ASSEMBLY LH 

    Refer to PROCEDURE - Step 1

  19. INSTALL REAR LIGHT ASSEMBLY RH 

    HINT: 

    Use the same procedure as for the LH side.

  20. INSTALL POWER BACK DOOR SENSOR ASSEMBLY LH (w/ Power Back Door) 

    See step  1

  21. INSTALL POWER BACK DOOR SENSOR ASSEMBLY RH (w/ Power Back Door) 

    HINT: 

    Use the same procedure as for the LH side.

  22. INSTALL BACK DOOR LOCK ASSEMBLY (w/o Power Back Door) 

    Refer to PROCEDURE - Step 1

  23. INSTALL BACK DOOR LOCK ASSEMBLY WITH COURTESY LIGHT SWITCH (w/ Power Back Door) 

    Refer to PROCEDURE - Step 2

  24. INSTALL LICENSE PLATE LIGHT ASSEMBLY 

    HINT: 

    Use the same procedure for the RH side and LH side.

    Refer to PROCEDURE - Step 3

  25. INSTALL NO. 1 BACK DOOR FINISH PANEL PROTECTOR 
    1. Engage the 2 guides and 2 claws to install the No. 1 back door finish panel protector as shown in the illustration.
      GTY852410Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
  26. INSTALL BACK DOOR OPENER SWITCH ASSEMBLY 

    See step  1

  27. INSTALL BACK DOOR FINISH PANEL COVER LH 
    1. Engage the guide and 2 claws to install the back door finish panel cover LH as shown in the illustration.
      GTY875298Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
  28. INSTALL BACK DOOR FINISH PANEL COVER RH 

    HINT: 

    Use the same procedure as for the LH side.

  29. INSTALL REAR NO. 3 SPEAKER ASSEMBLY (for 11 Speakers) 

    Refer to PROCEDURE - Step 1

  30. INSTALL REAR WIPER MOTOR GROMMET 

    Refer to PROCEDURE - Step 1

  31. INSTALL REAR WIPER MOTOR ASSEMBLY 

    Refer to PROCEDURE - Step 2

  32. INSTALL REAR WIPER ARM AND BLADE ASSEMBLY 

    Refer to PROCEDURE - Step 3

  33. INSTALL REAR WIPER ARM HEAD CAP 

    Refer to PROCEDURE - Step 4

  34. INSTALL DOOR PULL HANDLE 
    1. w/ Power Back Door:
      1. Connect the connector.
    2. Engage the 7 claws to install the door pull handle as shown in the illustration.
      GTY874355Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
  35. INSTALL BACK DOOR TRIM PANEL ASSEMBLY 
    1. Engage the 2 guides and 14 clips to install the back door trim panel assembly as shown in the illustration.
      GTY848543Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction (1)
      Install in this Direction (2)
  36. INSTALL BACK DOOR SERVICE HOLE COVER LH 
    1. Engage the 2 guides and 2 claws to install the back door service hole cover LH as shown in the illustration.
      GTY911257Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction (1)
      Install in this Direction (2)
  37. INSTALL BACK DOOR SERVICE HOLE COVER RH 

    HINT: 

    Use the same procedure as for the LH side.

  38. INSTALL CENTER STOP LIGHT COVER 

    Refer to PROCEDURE - Step 1

  39. INSTALL CENTER STOP LIGHT GASKET 

    Refer to PROCEDURE - Step 2

  40. INSTALL CENTER STOP LIGHT ASSEMBLY 

    Refer to PROCEDURE - Step 3

  41. INSTALL DECK TRIM POCKET COVER PLATE 
    1. Engage the 2 guides as shown in the illustration.
      GTY899569Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
    2. Engage the 4 clips to install the deck trim pocket cover plate as shown in the illustration.
      GTY886112Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction
  42. INSPECT REAR WASHER NOZZLE 

    Refer to PROCEDURE - Step 1

  43. ADJUST REAR WASHER NOZZLE 

    Refer to PROCEDURE - Step 1

  44. INITIALIZE POWER BACK DOOR SYSTEM (w/ Power Back Door) 

    Refer to INITIALIZATION [12/2019 - 11/2023] , or refer to INITIALIZATION [11/2023 - ]

  45. INSPECT POWER BACK DOOR SYSTEM (w/ Power Back Door) 

    Refer to OPERATION CHECK [12/2019 - 11/2023] , or refer to OPERATION CHECK [11/2023 - ]

  46. PERFORM CALIBRATION (w/ Parking Assist Monitor System) 

    Refer to CALIBRATION [12/2019 - 10/2022] , or refer to CALIBRATION [10/2022 - ]

  47. PERFORM CALIBRATION (w/ Panoramic View Monitor System) 

    Refer to CALIBRATION [12/2019 - 10/2022] , or refer to CALIBRATION [10/2022 - 11/2023] , or refer to CALIBRATION [11/2023 - ]

  48. ADJUST BACK DOOR 

    HINT: 

    When the back door damper stay lower bracket is removed, it is necessary to perform back door position adjustment.

    Refer to ADJUSTMENT [12/2019 - ]