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Home >> Lexus >> 2024 >> TX 350 Base, FWD >> Repair and Diagnosis >> Maintenance >> Procedures >> Maintenance - Service Information (2 Of 2) >> T24A-FTS AUXILIARY BATTERY (for 1Motor-HEV Model) >> Removal [09/2023 - ] >> Procedure

Removal [09/2023 - ]: Procedure

  1. PRECAUTION 
    NOTE:
    • After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal.

      Refer to BEFORE DISCONNECTING BATTERY [09/2023 - ]

    • When replacing the auxiliary battery, use a new auxiliary battery of the same dimensions and same capacity or more from the same class at a 20-hour rate.
    • After replacing the auxiliary battery, install the ventilation hole plug supplied with the new auxiliary battery or the ventilation hole plug from the old auxiliary battery to the ventilation hole on the side to which the battery hose is not connected.
  2. REMOVE DECK BOARD ASSEMBLY 

    Refer to PROCEDURE - Step 2

  3. REMOVE BATTERY SERVICE HOLE COVER 
    1. GTY1198272Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 
    1. GTY1198219Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE DECK FLOOR BOX RH 
    1. GTY1198217Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. DISCONNECT CABLE FROM POSITIVE AUXILIARY BATTERY TERMINAL 
    1. GTY1236209Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Expand the 3 claws outward and open the connector cover.
      2. Loosen the nut and disconnect the cable from the positive (+) auxiliary battery terminal.
  7. REMOVE BATTERY HOSE 
    1. GTY1198215Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE BATTERY CLAMP SUB-ASSEMBLY 
    1. GTY1198226Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE AUXILIARY BATTERY 
    1. GTY1195150Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002