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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling System (T24A-FTS) - Service Information >> Radiator >> Removal [09/2023 - ] >> Procedure

Removal [09/2023 - ]: Procedure

  1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH 

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 7

    For Gasoline Model: Refer to PROCEDURE - Step 8

  2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH 

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 8

    For Gasoline Model: Refer to PROCEDURE - Step 9

  3. REMOVE NO. 1 ENGINE UNDER COVER 

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 9

    For Gasoline Model: Refer to PROCEDURE - Step 10

  4. REMOVE NO. 2 ENGINE UNDER COVER ASSEMBLY 

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 10

    For Gasoline Model: Refer to PROCEDURE - Step 11

  5. REMOVE SUSPENSION TOWER DAMPER (w/ Suspension Tower Damper) 
    Refer to PROCEDURE - Step 4 [09/2023 - 12/2023] , or refer to PROCEDURE - Step 4 [12/2023 - ]
  6. DRAIN ENGINE COOLANT (for Engine) 

    Refer to PROCEDURE - Step 5

  7. DRAIN COOLANT (for Intercooler) 

    For Gasoline Model: Refer to PROCEDURE - Step 4

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 4

  8. REMOVE FRONT BUMPER ASSEMBLY 

    For Sport Package: Refer to REMOVAL [09/2023 - ]

    Except Sport Package: Refer to REMOVAL [09/2023 - ]

  9. REMOVE FRONT BUMPER ENERGY ABSORBER 

    For Sport Package: Refer to PROCEDURE - Step 61

    Except Sport Package: Refer to PROCEDURE - Step 57 [09/2023 - 12/2023] , or refer to PROCEDURE - Step 58 [12/2023 - ]

  10. REMOVE LOWER ARM BRACKET BRACE SUB-ASSEMBLY LH (for Sport Package) 

    Refer to PROCEDURE - Step 63

  11. REMOVE LOWER ARM BRACKET BRACE SUB-ASSEMBLY RH (for Sport Package) 

    Refer to PROCEDURE - Step 64

  12. REMOVE FRONT BUMPER REINFORCEMENT SUB-ASSEMBLY 

    For Sport Package: Refer to PROCEDURE - Step 67

    Except Sport Package: Refer to PROCEDURE - Step 61 [09/2023 - 12/2023] , or refer to PROCEDURE - Step 62 [12/2023 - ]

  13. REMOVE INLET AIR CLEANER ASSEMBLY 

    For 1Motor-HEV Model: Refer to PROCEDURE - Step 9

    For Gasoline Model: Refer to PROCEDURE - Step 4

  14. REMOVE HOOD SPRING ASSEMBLY 

    Refer to PROCEDURE - Step 8

  15. REMOVE HOOD LOCK CONTROL COVER 

    Refer to PROCEDURE - Step 11

  16. DISCONNECT HOOD LOCK CONTROL CABLE ASSEMBLY 

    Refer to PROCEDURE - Step 12

  17. REMOVE HOOD LOCK CONTROL JUNCTION ASSEMBLY 

    Refer to PROCEDURE - Step 13

  18. REMOVE HOOD LOCK ASSEMBLY LH 

    Refer to PROCEDURE - Step 14

  19. REMOVE HOOD LOCK ASSEMBLY 

    Refer to PROCEDURE - Step 15

  20. REMOVE THERMISTOR ASSEMBLY 

    Refer to REMOVAL [09/2023 - 12/2023] , or refer to REMOVAL [12/2023 - ]

  21. REMOVE NO. 1 RADIATOR AIR GUIDE LH 
    GTY1238919Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  22. REMOVE NO. 1 RADIATOR AIR GUIDE RH 
    GTY1241426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE UPPER RADIATOR SUPPORT SUB-ASSEMBLY 
    GTY1239016Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  24. DISCONNECT NO. 5 WATER BY-PASS HOSE 
    GTY1200511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  25. DISCONNECT NO. 6 WATER BY-PASS HOSE 
    GTY1194804Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. DISCONNECT RADIATOR HOSE SUB-ASSEMBLY (for Gasoline Model) 
    GTY1200509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  27. DISCONNECT NO. 1 RADIATOR HOSE (for 1Motor-HEV Model) 
    GTY1200507Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  28. DISCONNECT NO. 1 INTERCOOLER COOLING WATER HOSE (for Gasoline Model) 
    GTY1194599Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  29. DISCONNECT NO. 1 INVERTER COOLING HOSE (for 1Motor-HEV Model) 
    GTY1200533Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. DISCONNECT NO. 1 INTERCOOLER COOLING WATER HOSE ASSEMBLY (for Gasoline Model) 
    GTY1200525Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  31. DISCONNECT OUTLET NO. 2 INVERTER COOLING HOSE (for 1Motor-HEV Model) 
    GTY1200524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  32. DISCONNECT NO. 2 RADIATOR HOSE 
    GTY1200484Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  33. REMOVE RADIATOR ASSEMBLY 
    1. GTY1195995Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disconnect the cooling fan motor connector.
      2. Disengage the 2 clamps to disconnect the wire harness from the fan with motor assembly.
      3. Rotate the lever while pushing the lock, and disconnect the cooling fan motor connector.
        NOTE:

        After disconnecting the cooling fan motor connector, make sure that dirt, water or other foreign matter does not contact the connecting parts of the cooling fan motor connector.

      4. Disengage the 2 clamps to disconnect the wire harness from the fan with motor assembly.
    2. GTY1197378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disengage the 2 claws.
      2. Disengage the 2 guides to separate the cooler condenser assembly from the intercooler cooling radiator assembly.
        NOTE:

        Do not damage the cooler condenser assembly when separating the intercooler cooling radiator assembly.

      3. Remove the intercooler cooling radiator assembly and radiator assembly with the fan with motor assembly from the vehicle body.
        NOTE:

        Do not apply excessive force to the cooler condenser assembly or pipe when removing the intercooler cooling radiator assembly and radiator assembly with the fan with motor assembly.

    3. GTY1197403Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disengage the 2 claws.
      2. Disengage the 2 guides to remove the intercooler cooling radiator assembly from the radiator assembly.
        NOTE:

        Do not damage the radiator assembly when removing the intercooler cooling radiator assembly.

    4. GTY1195447Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Disengage the 2 claws.
      2. Disengage the 2 guides to remove the fan with motor assembly from the radiator assembly.
        NOTE:

        Do not damage the radiator assembly when removing the fan with motor assembly.

  34. REMOVE FILLER NECK 
    1. GTY1202599Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Retainer - -
      Pull out Pull out
      1. Pull out the retainer to disengage the lock claws and pull off the filler neck.
  35. REMOVE RADIATOR SUPPORT CUSHION 
    1. GTY1077273Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  36. REMOVE LOWER RADIATOR SUPPORT 
    1. GTY1077274Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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