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Home >> Lexus >> 2024 >> TX 350 Base, AWD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Exterior Panels / Trim - Service Information (2 Of 2) >> Rear Bumper >> Reassembly [09/2023 - ] >> Procedure

Reassembly [09/2023 - ]: Procedure

  1. INSTALL RECEIVER HITCH BRACKET SUB-ASSEMBLY (w/ Towing Hitch) 
    1. w/o Activity Mount:
      Fig 1: Receiver Hitch Bracket Sub-Assembly (W/ Towing Hitch) (W/o activity Mount) Tightening Sequence
      GTY1194122Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Install the receiver hitch bracket sub-assembly with bracket with the 4 bolts in the order shown in the illustration.

        Torque: 100 N.m (1020 kgf/cm, 74 ft.lbf) 

      2. Connect the connector.
    2. w/ Activity Mount:
      Fig 2: Receiver Hitch Bracket Sub-Assembly (W/ Towing Hitch) (W/ activity Mount) Tightening Sequence
      GTY1202542Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Install the receiver hitch bracket sub-assembly with bracket with the 4 bolts in the order shown in the illustration.

        Torque: 100 N.m (1020 kgf/cm, 74 ft.lbf) 

  2. INSTALL RECEIVER HITCH CAP (w/ Towing Hitch) 
  3. INSTALL REAR BUMPER REINFORCEMENT 

    Torque: 46 N.m (469 kgf/cm, 34 ft.lbf) 

  4. INSTALL REAR BUMPER SIDE SEAL LH 
  5. INSTALL REAR BUMPER SIDE SEAL RH 
  6. INSTALL REAR BUMPER SIDE RETAINER LH 
  7. INSTALL REAR BUMPER SIDE RETAINER RH 
  8. INSTALL REAR BUMPER UPPER RETAINER LH 
    1. GTY1234631Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSTALL REAR BUMPER UPPER RETAINER RH 
    1. Use the same procedure as for the LH side.
  10. INSTALL REAR COMBINATION LIGHT SOCKET AND WIRE LH 
    1. GTY1234630Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. INSTALL REAR COMBINATION LIGHT SOCKET AND WIRE RH 
    1. Use the same procedure as for the LH side.
  12. INSTALL REAR COMBINATION LIGHT ASSEMBLY WITH RETAINER LH 
    1. GTY1240501Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. INSTALL REAR COMBINATION LIGHT ASSEMBLY WITH RETAINER RH 
    1. Use the same procedure as for the LH side.
  14. INSTALL BLIND SPOT MONITOR SENSOR LH 
    Refer to PROCEDURE - Step 7
  15. INSTALL BLIND SPOT MONITOR SENSOR RH 
    1. Use the same procedure as for the LH side.
  16. INSTALL REAR BUMPER MOULDING (for Sport Package) 
  17. INSTALL REAR BUMPER CENTER EXTENSION SUB-ASSEMBLY (for Sport Package) 
  18. INSTALL REAR BUMPER COVER (for Type A) 
  19. INSTALL REAR BUMPER EXTENSION (except Sport Package) 
  20. INSTALL REFLEX REFLECTOR ASSEMBLY LH 
  21. INSTALL REFLEX REFLECTOR ASSEMBLY RH 
  22. INSTALL REAR BUMPER UPPER COVER LH 
  23. INSTALL REAR BUMPER UPPER COVER RH 
  24. INSTALL BACK DOOR GARNISH RETAINER 
  25. INSTALL NO. 1 MOULDING TAPE 
    1. GTY1230381Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Cleaning Area - -
      1. Clean the rear bumper cover surface.

        1. Using a heat light, heat the double-sided tape remaining on the rear bumper cover and 2 No. 1 moulding tapes.

        HEATING TEMPERATURE

        Area Temperature Area Temperature
        Rear Bumper Cover 20 to 30 °C (68 to 86 °F) No. 1 Moulding Tape 20 to 30 °C (68 to 86 °F)
        WARNING:
        • Do not touch the heat light and heated parts, touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the rear bumper cover excessively.

        2. Remove any remaining double-sided tape from the rear bumper cover.

        3. Wipe off any tape adhesive residue with cleaner.

    2. GTY1238066Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Scribed Line - -
      1. Install 2 new No. 1 moulding tapes.

        1. Using a heat light, heat the rear bumper cover surface.

        2. Remove the release paper from the 2 No. 1 moulding tapes.

        HINT: 

        After removing the release paper, keep the exposed adhesive free from foreign matter.

        3. Install the 2 No. 1 moulding tapes as shown in the illustration.

        HINT: 

        • Apply the No. 1 moulding tape along the scribed line on the rear bumper cover.
        • Press the No. 1 moulding tape firmly to install it.
  26. INSTALL NO. 5 REAR BUMPER PAD 
    1. GTY1236105Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Type A *B for Type B
      Cleaning Area - -
      1. Clean the rear bumper cover surface.

        1. Using a heat light, heat the double-sided tape remaining on the rear bumper cover and 2 No. 5 rear bumper pads.

        HEATING TEMPERATURE

        Area Temperature Area Temperature
        Rear Bumper Cover 20 to 30 °C (68 to 86 °F) No. 5 Rear Bumper Pad 20 to 30 °C (68 to 86 °F)
        WARNING:
        • Do not touch the heat light and heated parts, touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the rear bumper cover excessively.

        2. Remove any remaining double-sided tape from the rear bumper cover.

        3. Wipe off any tape adhesive residue with cleaner.

    2. GTY1236102Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Type A *B for Type B
      *a Scribed Line - -
      1. Install 2 new No. 5 rear bumper pads.

        1. Using a heat light, heat the rear bumper cover surface.

        2. Remove the release paper from the 2 No. 5 rear bumper pads.

        HINT: 

        After removing the release paper, keep the exposed adhesive free from foreign matter.

        3. Install the 2 No. 5 rear bumper pads as shown in the illustration.

        HINT: 

        • Apply the No. 5 rear bumper pad along the scribed line on the rear bumper cover.
        • Press the No. 5 rear bumper pad firmly to install it.
  27. INSTALL NO. 3 REAR BUMPER PAD 
    1. GTY1234002Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Type A *B for Type B
      Cleaning Area - -
      1. Clean the rear bumper cover surface.

        1. Using a heat light, heat the double-sided tape remaining on the rear bumper cover and No. 3 rear bumper pad.

        HEATING TEMPERATURE

        Area Temperature Area Temperature
        Rear Bumper Cover 20 to 30 °C (68 to 86 °F) No. 3 Rear Bumper Pad 20 to 30 °C (68 to 86 °F)
        WARNING:
        • Do not touch the heat light and heated parts, touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the rear bumper cover excessively.

        2. Remove any remaining double-sided tape from the rear bumper cover.

        3. Wipe off any tape adhesive residue with cleaner.

    2. GTY1231263Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for Type A *B for Type B
      *a Scribed Line - -
      1. Install a new No. 3 rear bumper pad.

        1. Using a heat light, heat the rear bumper cover surface.

        2. Remove the release paper from the No. 3 rear bumper pad.

        HINT: 

        After removing the release paper, keep the exposed adhesive free from foreign matter.

        3. Install the No. 3 rear bumper pad as shown in the illustration.

        HINT: 

        • Apply the No. 3 rear bumper pad along the scribed line on the rear bumper cover.
        • Press the No. 3 rear bumper pad firmly to install it.
  28. INSTALL NO. 2 REAR BUMPER PAD 
    1. GTY1236547Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Cleaning Area - -
      1. Clean the rear bumper cover surface.

        1. Using a heat light, heat the double-sided tape remaining on the rear bumper cover and 2 No. 2 rear bumper pads.

        HEATING TEMPERATURE

        Area Temperature Area Temperature
        Rear Bumper Cover 20 to 30 °C (68 to 86 °F) No. 2 Rear Bumper Pad 20 to 30 °C (68 to 86 °F)
        WARNING:
        • Do not touch the heat light and heated parts, touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the rear bumper cover excessively.

        2. Remove any remaining double-sided tape from the rear bumper cover.

        3. Wipe off any tape adhesive residue with cleaner.

    2. GTY1235652Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Scribed Line - -
      1. Install 2 new No. 2 rear bumper pads.

        1. Using a heat light, heat the rear bumper cover surface.

        2. Remove the release paper from the 2 No. 2 rear bumper pads.

        HINT: 

        After removing the release paper, keep the exposed adhesive free from foreign matter.

        3. Install the 2 No. 2 rear bumper pads as shown in the illustration.

        HINT: 

        • Apply the No. 2 rear bumper pad along the scribed line on the rear bumper cover.
        • Press the No. 2 rear bumper pad firmly to install it.
  29. INSTALL NO. 4 REAR BUMPER PAD 
    1. GTY1230500Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Cleaning Area - -
      1. Clean the rear bumper cover surface.

        1. Using a heat light, heat the double-sided tape remaining on the rear bumper cover and 2 No. 4 rear bumper pads.

        HEATING TEMPERATURE

        Area Temperature Area Temperature
        Rear Bumper Cover 20 to 30 °C (68 to 86 °F) No. 4 Rear Bumper Pad 20 to 30 °C (68 to 86 °F)
        WARNING:
        • Do not touch the heat light and heated parts, touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the rear bumper cover excessively.

        2. Remove any remaining double-sided tape from the rear bumper cover.

        3. Wipe off any tape adhesive residue with cleaner.

    2. GTY1227952Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Scribed Line - -
      1. Install 2 new No. 4 rear bumper pads.

        1. Using a heat light, heat the rear bumper cover surface.

        2. Remove the release paper from the 2 No. 4 rear bumper pads.

        HINT: 

        After removing the release paper, keep the exposed adhesive free from foreign matter.

        3. Install the 2 No. 4 rear bumper pads as shown in the illustration.

        HINT: 

        • Apply the No. 4 rear bumper pad along the scribed line on the rear bumper cover.
        • Press the No. 4 rear bumper pad firmly to install it.
  30. INSTALL NO. 1 REAR BUMPER PAD 
    1. GTY1228415Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Cleaning Area - -
      1. Clean the rear bumper cover surface.

        1. Using a heat light, heat the double-sided tape remaining on the rear bumper cover and 2 No. 1 rear bumper pads.

        HEATING TEMPERATURE

        Area Temperature Area Temperature
        Rear Bumper Cover 20 to 30 °C (68 to 86 °F) No. 1 Rear Bumper Pad 20 to 30 °C (68 to 86 °F)
        WARNING:
        • Do not touch the heat light and heated parts, touching the heat light may result in burns.
        • Touching heated parts for a long time may result in burns.
        GTY583249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Heated Part
        *b Heat Light
        NOTE:

        Do not heat the rear bumper cover excessively.

        2. Remove any remaining double-sided tape from the rear bumper cover.

        3. Wipe off any tape adhesive residue with cleaner.

    2. GTY1237016Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Scribed Line - -
      1. Install 2 new No. 1 rear bumper pads.

        1. Using a heat light, heat the rear bumper cover surface.

        2. Remove the release paper from the 2 No. 1 rear bumper pads.

        HINT: 

        After removing the release paper, keep the exposed adhesive free from foreign matter.

        3. Install the 2 No. 1 rear bumper pads as shown in the illustration.

        HINT: 

        • Apply the No. 1 rear bumper pad along the scribed line on the rear bumper cover.
        • Press the No. 1 rear bumper pad firmly to install it.
  31. INSTALL NO. 2 LUGGAGE ROOM WIRE 
  32. INSTALL REAR SIDE ULTRASONIC SENSOR RETAINER (w/ Advanced Park) 
    Refer to PROCEDURE - Step 2
  33. INSTALL REAR CORNER ULTRASONIC SENSOR RETAINER (w/ Parking Support Brake System) 
    1. except Sport Package:

      Refer to PROCEDURE - Step 3

  34. INSTALL REAR CORNER ULTRASONIC SENSOR RETAINER (w/ Parking Support Brake System) 
    1. for Sport Package:

      Refer to PROCEDURE - Step 4

  35. INSTALL REAR CENTER ULTRASONIC SENSOR RETAINER (w/ Parking Support Brake System) 
    Refer to PROCEDURE - Step 5
  36. INSTALL REAR NO. 2 ULTRASONIC SENSOR CLIP (w/ Parking Support Brake System) 
  37. INSTALL REAR SIDE ULTRASONIC SENSOR (w/ Advanced Park) 
  38. INSTALL REAR CORNER ULTRASONIC SENSOR (w/ Parking Support Brake System) 
  39. INSTALL REAR CENTER ULTRASONIC SENSOR (w/ Parking Support Brake System) 
  40. INSTALL KICK DOOR CONTROL SENSOR WITH BRACKET (w/ Kick Sensor) 
    1. w/ Towing Hitch:

      Refer to PROCEDURE - Step 3

  41. INSTALL KICK DOOR CONTROL SENSOR ASSEMBLY (w/ Kick Sensor) 
    1. w/o Towing Hitch: