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Removal [09/2023 - 12/2023]: Procedure

WARNING: This page is about a different car, the 2024 Lexus TX 550h+ and 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE FRONT WHEEL OPENING EXTENSION PAD LH 

    Refer to PROCEDURE - Step 7

  2. REMOVE FRONT WHEEL OPENING EXTENSION PAD RH 

    Refer to PROCEDURE - Step 8

  3. REMOVE NO. 1 ENGINE UNDER COVER 

    Refer to PROCEDURE - Step 9

  4. DRAIN COOLANT (for Intercooler) 

    Refer to PROCEDURE - Step 4

  5. REMOVE REAR DRIVE SHAFT ASSEMBLY RH 

    Refer to REMOVAL [09/2023 - ]

  6. DISCONNECT NO. 1 TRANSMISSION OIL COOLER HOSE ASSEMBLY 
    1. GTY1202479Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. DISCONNECT NO. 1 INVERTER COOLING HOSE ASSEMBLY 
    1. GTY1194378Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE REAR TRANSAXLE MOTOR COOLING COOLER 
    HINT: 
    Use a container to catch any coolant and hybrid transaxle fluid which flow out of the rear transaxle motor cooling cooler.
    1. GTY1195287Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Using a T40 "TORX" socket wrench, remove the 3 bolts and rear transaxle motor cooling cooler from the rear transaxle with motor and inverter assembly.
      2. Remove the 2 O-rings from the rear transaxle motor cooling cooler.
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