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Home >> Lexus >> 2019 >> LS 500 Base, RWD >> Repair and Diagnosis >> Electrical >> Charging Systems >> Battery / Charging System - Service Information >> Generator >> Removal [10/2022 - 10/2023] >> Procedure

Removal [10/2022 - 10/2023]: Procedure

  1. PRECAUTION 
    NOTE:

    After the engine switch is turned off, there may be a waiting time before disconnecting the negative (-) battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [10/2022 - 10/2023]

  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 25

  3. REMOVE LUGGAGE COMPARTMENT FLOOR MAT 

    Refer to PROCEDURE - Step 24

  4. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Refer to REMOVAL [10/2022 - 10/2023]

  5. REMOVE FAN AND GENERATOR V BELT 

    Refer to REMOVAL [12/2017 - ]

  6. DISCONNECT NO. 3 ENGINE WIRE 

    Refer to PROCEDURE - Step 59

  7. REMOVE AIR CLEANER SUPPORT BRACKET ASSEMBLY 
    1. Remove the 2 bolts and air cleaner support bracket assembly.
      GTY825538Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE GENERATOR ASSEMBLY 
    1. Remove the bolt and disconnect the engine wire.
      GTY825544Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the terminal cap.
    3. Detach the clamp.
    4. Remove the nut and disconnect the engine wire from terminal B.
    5. Disconnect the generator assembly connector.
    6. Remove the 4 bolts and disconnect the wire harness.
      GTY820399Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A for 2WD
      *B for AWD
    7. Remove the 2 bolt and 2 nuts.
      GTY825543Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Using an E8 "TORX" socket wrench, remove the 2 stud bolts and generator assembly.
      GTY838344Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    9. Remove the generator assembly as shown in the illustration.
      GTY789307Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Vehicle front side