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Installation [11/2021 - 03/2024]: Procedure

WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL RADIATOR ASSEMBLY (for Inverter Coolant for Type A) 
    HINT: 
    The radiator (for inverter coolant) is part of the radiator (for Engine). If the radiator (for inverter coolant) needs to be replaced, replace the radiator assembly.

    Refer to INSTALLATION [11/2021 - 03/2024]

  2. INSTALL RADIATOR ASSEMBLY (for Inverter Coolant for Type B) 
    1. GTY1078503Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Alignment Mark *b Rib
      *c 2 to 7 mm (0.0787 to 0.276 in.) *d Up
      *e LH Side - -
      1. Engage the 2 claws to install the radiator assembly (for inverter coolant) to the radiator assembly.
        NOTE:

        Be careful not to damage the radiator assembly (for inverter coolant) or radiator assembly.

      2. Install the 4 bolts.

        Torque: 9.0 N*m (92 kgf*cm, 80 in.*lbf) 

      3. Connect the No. 4 inverter cooling hose to the radiator assembly (for inverter coolant) and slide the clip to secure it.
        NOTE:
        • To prevent foreign matter from entering the radiator assembly (for inverter coolant) and inverter cooling system, do not remove the pieces of cloth from the pipe and disconnected hose until installation.
        • Make sure to align the alignment mark of the hose with the rib of the radiator assembly (for inverter coolant).
        • Do not apply excessive force to the No. 4 inverter cooling hose.

        HINT: 

        Make sure that the clip is positioned as shown in the illustration.

  3. INSTALL UPPER RADIATOR SUPPORT SUB-ASSEMBLY (for Type B) 

    Refer to PROCEDURE - Step 19

  4. INSTALL NO. 1 RADIATOR AIR GUIDE RH (for Type B) 
  5. CONNECT NO. 3 INVERTER COOLING HOSE (for Type B) 
    1. GTY1078189Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Alignment Mark *b Rib
      *c 2 to 7 mm (0.0787 to 0.276 in.) - -
      1. Connect the No. 3 inverter cooling hose to the radiator assembly (for inverter coolant) and slide the clip to secure it.
        NOTE:
        • To prevent foreign matter from entering the radiator assembly (for inverter coolant) and inverter cooling system, do not remove the pieces of cloth from the pipe and disconnected hose until installation.
        • Make sure to align the alignment mark of the hose with the rib of the radiator assembly (for inverter coolant).
        • Do not apply excessive force to the No. 3 inverter cooling hose.
  6. INSTALL NO. 1 RADIATOR AIR GUIDE LH (for Type B) 
  7. INSTALL THERMISTOR ASSEMBLY (for Type B) 

    Refer to INSTALLATION [11/2021 - ]

  8. INSTALL FRONT RADIATOR SIDE AIR GUIDE PLATE LH (for Type B) 

    Refer to PROCEDURE - Step 6

  9. INSTALL FRONT RADIATOR SIDE AIR GUIDE PLATE RH (for Type B) 

    Refer to PROCEDURE - Step 7

  10. INSTALL NO. 3 RADIATOR TO SUPPORT SEAL (for Type B) 

    Refer to PROCEDURE - Step 8

  11. INSTALL NO. 2 RADIATOR TO SUPPORT SEAL (for Type B) 

    Refer to PROCEDURE - Step 9

  12. INSTALL HOOD LOCK ASSEMBLY WITH COURTESY LIGHT SWITCH (for Type B) 
    Refer to PROCEDURE - Step 4 [11/2021 - 03/2022] , or refer to PROCEDURE - Step 4 [03/2022 - ]
  13. INSTALL HOOD LOCK ASSEMBLY LH (for Type B) 
    Refer to PROCEDURE - Step 5 [11/2021 - 03/2022] , or refer to PROCEDURE - Step 5 [03/2022 - ]
  14. INSTALL HOOD LOCK CONTROL JUNCTION ASSEMBLY (for Type B) 

    Refer to PROCEDURE - Step 6 [11/2021 - 03/2022] , or refer to PROCEDURE - Step 6 [03/2022 - ]

  15. CONNECT HOOD LOCK CONTROL CABLE AND LEVER SET (for Type B) 

    Refer to PROCEDURE - Step 7 [11/2021 - 03/2022] , or refer to PROCEDURE - Step 7 [03/2022 - ]

  16. INSTALL HOOD LOCK CONTROL COVER (for Type B) 

    Refer to PROCEDURE - Step 8 [11/2021 - 03/2022] , or refer to PROCEDURE - Step 8 [03/2022 - ]

  17. INSTALL HOOD SUPPORT TENSION SPRING (for Type B) 
  18. INSTALL INLET AIR CLEANER ASSEMBLY (for Type B) 
    Refer to PROCEDURE - Step 7
  19. INSTALL HEADLIGHT ASSEMBLY LH (for Type B) 

    for LED Type Turn Signal Light: Refer to INSTALLATION [11/2021 - ]

    for Bulb Type Turn Signal Light: Refer to INSTALLATION [11/2021 - ]

  20. INSTALL HEADLIGHT ASSEMBLY RH (for Type B) 
  21. INSTALL FRONT BUMPER REINFORCEMENT SUB-ASSEMBLY (for Type B) 

    Refer to PROCEDURE - Step 7 [11/2021 - 03/2022] , or refer to PROCEDURE - Step 7 [03/2022 - ]

  22. INSTALL FRONT NO. 2 BUMPER ENERGY ABSORBER (for Type B) 
  23. INSTALL FRONT BUMPER ASSEMBLY (for Type B) 

    for Sport Package: Refer to INSTALLATION [11/2021 - ]

    except Sport Package: Refer to INSTALLATION [11/2021 - ]

  24. ADD COOLANT (for Inverter for Type B) 

    Refer to PROCEDURE - Step 2

  25. INSPECT FOR COOLANT LEAK (for Inverter for Type B) 

    Refer to PROCEDURE - Step 1

  26. ADJUST HOOD SUB-ASSEMBLY (for Type B) 

    Refer to ADJUSTMENT [11/2021 - ]

  27. INSTALL NO. 2 ENGINE UNDER COVER ASSEMBLY (for Type B) 

    Refer to PROCEDURE - Step 67

  28. INSTALL NO. 1 ENGINE UNDER COVER (for Type B) 

    Refer to PROCEDURE - Step 68

  29. INSTALL FRONT FENDER FRONT SPLASH SHIELD RH (for Type B) 
  30. INSTALL FRONT FENDER FRONT SPLASH SHIELD LH (for Type B) 
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