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Home >> Toyota >> 2020 >> Highlander L, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 46 (Transfer Case System (GF2A) - Service Information) >> 4WD Control Ecu >> Installation [12/2019 - ] >> Procedure

Installation [12/2019 - ]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSTALL 4WD ECU ASSEMBLY 
    1. Install the 4WD ECU assembly to the vehicle body with the 3 bolts.

      Torque: 13 N.m (133 kgf/cm, 10 ft.lbf) 

    2. Connect the 4WD ECU assembly connector.
  2. INSTALL DECK TRIM SIDE PANEL ASSEMBLY LH 

    Refer to PROCEDURE - Step 23 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 21 [10/2022 - ]

  3. INSTALL ROPE HOOK (for LH Side) 

    Refer to PROCEDURE - Step 24 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 22 [10/2022 - ]

  4. INSTALL NO. 1 LUGGAGE COMPARTMENT TRIM HOOK (for LH Side) 

    Refer to PROCEDURE - Step 25 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 23 [10/2022 - ]

  5. INSTALL DECK TRIM POCKET COVER (for LH Side) 

    Refer to PROCEDURE - Step 26 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 24 [10/2022 - ]

  6. CONNECT REAR NO. 2 SEAT OUTER BELT ASSEMBLY LH 

    Refer to PROCEDURE - Step 9

  7. INSTALL NO. 2 DECK SIDE TRIM COVER 

    Refer to PROCEDURE - Step 28 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 26 [10/2022 - ]

  8. CONNECT REAR SEAT OUTER BELT ASSEMBLY LH 

    Refer to PROCEDURE - Step 11 [12/2019 - 10/2021] , or refer to PROCEDURE - Step 11 [10/2021 - ]

  9. INSTALL FRONT DECK SIDE TRIM COVER LH 

    Refer to PROCEDURE - Step 30 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 28 [10/2022 - ]

  10. INSTALL REAR DOOR OPENING TRIM WEATHERSTRIP LH 

    Refer to PROCEDURE - Step 1

  11. INSTALL REAR DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 47 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 45 [10/2022 - ]

  12. INSTALL REAR OUTER SEAT TRACK BRACKET COVER LH 

    Refer to PROCEDURE - Step 48 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 46 [10/2022 - ]

  13. INSTALL REAR NO. 2 SEAT ASSEMBLY 

    Refer to INSTALLATION [12/2019 - ]

  14. INSTALL REAR FLOOR FINISH PLATE 

    Refer to PROCEDURE - Step 65 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 63 [10/2022 - ]

  15. INSTALL DECK SIDE TRIM BOX LH (w/o Woofer) 

    Refer to PROCEDURE - Step 66 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 64 [10/2022 - ]

  16. INSTALL REAR DECK FLOOR BOX 

    Refer to PROCEDURE - Step 67 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 65 [10/2022 - ]

  17. INSTALL BATTERY SERVICE HOLE COVER 

    Refer to PROCEDURE - Step 68 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 66 [10/2022 - ]

  18. INSTALL TONNEAU COVER ASSEMBLY (w/ Tonneau Cover) 

    Refer to PROCEDURE - Step 69 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 67 [10/2022 - ]

  19. INSTALL NO. 3 DECK BOARD SUB-ASSEMBLY (w/o Woofer) 

    Refer to PROCEDURE - Step 70 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 68 [10/2022 - ]

  20. INSTALL DECK BOARD ASSEMBLY 

    Refer to PROCEDURE - Step 71 [12/2019 - 10/2022] , or refer to PROCEDURE - Step 69 [10/2022 - ]