DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Hybrid Battery Control System - Service Information (1 Of 2)) >> Battery Voltage Sensor >> Installation [12/2019 - 11/2023] >> Procedure

Installation [12/2019 - 11/2023]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. INSTALL BATTERY VOLTAGE SENSOR 
    WARNING:

    Be sure to wear insulated gloves.

    1. Install the battery voltage sensor to the HV battery with the 2 nuts.

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

      NOTE:
      • Check identification code of the label.
      • If the battery voltage sensor has been struck or dropped, replace it.
      GTY881557Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Identification Code AA
    2. Connect the 3 battery voltage sensor connectors.
      NOTE:

      Make sure that the connector is connected securely.

  2. INSTALL NO. 6 HV BATTERY CARRIER BRACKET 
    WARNING:

    Be sure to wear insulated gloves.

    1. Install the No. 6 HV battery carrier bracket with the 4 nuts.

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

    2. Engage the clamp.
  3. INSTALL NO. 1 HYBRID BATTERY SHIELD SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 2

  4. CONNECT FLOOR WIRE 
    WARNING:

    Be sure to wear insulated gloves.

    1. Engage the 3 clamps to connect the floor wire.
    2. Connect the electric vehicle battery plug assembly connector.
  5. INSTALL HV BATTERY JUNCTION BLOCK ASSEMBLY 

    Refer to INSTALLATION [12/2019 - 11/2023]

Diesel-Data.com