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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis >> Hybrid/Electric Powertrain >> Electric Motor Systems >> Hybrid Battery Control System - Service Information (5 Of 5) >> 2nd ELECTRIC VEHICLE CONVERTER COOLING DUCT >> Installation [11/2021 - ] >> Procedure

Installation [11/2021 - ]: Procedure

  1. INSTALL DC/DC CONVERTER COOLING EXHAUST DUCT 
    WARNING:

    Wear insulated gloves.

    1. Temporarily install the DC/DC converter cooling exhaust duct as shown in the illustration.
      GTY1084641Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction (1)
      Install in this Direction (2)
    2. Install the DC/DC converter cooling exhaust duct with the 2 bolts.

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  2. INSTALL FRONT LUGGAGE COMPARTMENT TRIM COVER 

    HINT: 

    Use the same procedure described for the front luggage compartment trim cover (w/o Advanced Drive).

    Refer to PROCEDURE - Step 7 [11/2021 - 10/2023] , or refer to PROCEDURE - Step 7 [10/2023 - ]

  3. INSTALL LUGGAGE COMPARTMENT TRIM COVER LH 

    Refer to PROCEDURE - Step 11 [11/2021 - 10/2023] , or refer to PROCEDURE - Step 11 [10/2023 - ]

  4. INSTALL LUGGAGE COMPARTMENT TRIM COVER RH 

    Refer to PROCEDURE - Step 12 [11/2021 - 10/2023] , or refer to PROCEDURE - Step 12 [10/2023 - ]

  5. INSTALL LUGGAGE COMPARTMENT FLOOR MAT 

    Refer to PROCEDURE - Step 14 [11/2021 - 10/2023] , or refer to PROCEDURE - Step 14 [10/2023 - ]

  6. INSTALL SERVICE PLUG GRIP 

    Refer to INSTALLATION [10/2020 - ] 

  7. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to INSTALLATION [10/2020 - 10/2023] , or refer to INSTALLATION [10/2023 - ]

  8. INSTALL LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 13 [11/2021 - 10/2023] , or refer to PROCEDURE - Step 13 [10/2023 - ]

  9. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL 

    Refer to WORK PROCEDURE [11/2021 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - ]

    HINT: 

    When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

    Refer to AUTOMATIC LEARNING CHART [11/2021 - 10/2023] , or refer to AUTOMATIC LEARNING CHART [10/2023 - ]