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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 16 (Hybrid Battery Control System - Service Information (2 Of 3)) >> HV RELAY ASSEMBLY (for PHEV Model) >> Removal [12/2023 - ] >> Procedure

Removal [12/2023 - ]: Procedure

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  1. REMOVE BATTERY VOLTAGE SENSOR 

    Refer to REMOVAL [12/2023 - ]

  2. REMOVE NO. 10 TRACTION BATTERY BRACKET 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.
    1. GTY1080487Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. DISCONNECT NO. 2 TRACTION BATTERY WIRE 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.
    1. GTY1079876Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. DISCONNECT NO. 1 TRACTION BATTERY WIRE 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.
    1. GTY1079875Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE NO. 3 TRACTION BATTERY WIRE 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    NOTE:

    Insulate each disconnected high-voltage connector with insulating tape. Wrap the connector from the wire harness side to the end of the connector.
    1. GTY1079873Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE NO. 2 TRACTION BATTERY WIRE 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    HINT: Perform this procedure only when replacement of the No. 2 traction battery wire is necessary.
    1. GTY1079751Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE NO. 1 TRACTION BATTERY WIRE 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    HINT: Perform this procedure only when replacement of the No. 1 traction battery wire is necessary.
    1. GTY1080468Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE NO. 15 TRACTION BATTERY BRACKET 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    HINT: Perform this procedure only when replacement of the No. 15 traction battery bracket and No. 2 HV battery seal is necessary.
    1. GTY1079747Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE NO. 2 TRACTION BATTERY DEVICE BOX ASSEMBLY 
    WARNING:

    Be sure to wear insulated gloves and protective goggles.

    NOTE:

    If the No. 2 traction battery device box assembly has been struck or dropped, replace it with a new one.
    1. GTY1079743Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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