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Home >> Lexus >> 2023 >> ES 300h Base >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Motor Systems >> Hybrid Battery Control System - Service Information (3 Of 3) >> Fuse Box >> Removal [08/2021 - 09/2022] >> Procedure

Removal [08/2021 - 09/2022]: Procedure

  1. REMOVE HV BATTERY 

    Refer to REMOVAL [08/2021 - 09/2022]

  2. REMOVE UPPER HV BATTERY COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 3

  3. REMOVE NO. 1 HV BATTERY SHIELD PANEL 

    Refer to PROCEDURE - Step 4

  4. REMOVE HYBRID BATTERY TERMINAL BLOCK 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    1. Remove the bolt to separate the hybrid battery terminal block from the HV battery.
      GTY762979Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the 2 hybrid battery terminal block connectors to remove the hybrid battery terminal block.
      GTY762977Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Insulate the disconnected high-voltage connectors with insulating tape.