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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Electrical >> Body Electrical >> Power Distribution System - Service Information >> Integration Control Supply >> Removal [10/2023 - ] >> Procedure

Removal [10/2023 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [10/2023 - ]

  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 25

  3. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 4

  4. REMOVE BLE INDOOR DIGITAL KEY RECEIVER ASSEMBLY 

    Refer to REMOVAL [10/2023 - ]

  5. REMOVE INTEGRATION CONTROL SUPPLY WITH BRACKET 
    NOTE:
    • When disconnecting a wire harness of any component connected to the supply power of the integrated capacitor (integration control supply) or when removing the integrated capacitor (integration control supply), make sure to wait 5 minutes or more after turning the ignition switch off for self-diagnosis to complete and the voltage of the integrated capacitor (integration control supply) to discharge.
    • Do not use a integration control supply that has been dropped.
    1. Detach the clamp and disconnect the connector.
      GTY1229987Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Connector
      Nut
      Bolt
    2. Remove the bolt and nut.
    3. Detach the guide and remove the integration control supply with bracket as shown in the illustration.
      GTY1238483Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Remove in this Direction
  6. REMOVE NO. 1 INTEGRATION CONTROL SUPPLY BRACKET 
    1. Remove the 2 screws.
      GTY1233705Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the guide and remove the No. 1 integration control supply bracket.
  7. REMOVE NO. 2 INTEGRATION CONTROL SUPPLY BRACKET 
    1. Remove the 2 screws.
      GTY1233702Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Detach the guide and remove the No. 2 integration control supply bracket.
  8. REMOVE INTEGRATION CONTROL SUPPLY