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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis >> Suspension >> Wheels & Tire System >> Tire Pressure Warning System - Service Information >> Tire Pressure Warning Receiver >> Removal [10/2023 - ] >> Procedure

Removal [10/2023 - ]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.

    Refer to BEFORE DISCONNECTING BATTERY [10/2023 - ]

  2. REMOVE LUGGAGE COMPARTMENT MAT SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 24

  3. DISCONNECT CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 4

  4. REMOVE LUGGAGE COMPARTMENT FLOOR MAT 

    Refer to PROCEDURE - Step 24

  5. REMOVE LUGGAGE COMPARTMENT TRIM COVER LH 

    Refer to PROCEDURE - Step 26

  6. REMOVE LUGGAGE COMPARTMENT TRIM COVER RH 

    Refer to PROCEDURE - Step 27

  7. REMOVE TOOL BOX 

    Refer to PROCEDURE - Step 28

  8. REMOVE INNER LOWER LUGGAGE COMPARTMENT TRIM COVER 

    Refer to PROCEDURE - Step 29

  9. REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER (w/o Advanced Drive) 

    Refer to PROCEDURE - Step 30

  10. REMOVE FRONT LUGGAGE COMPARTMENT TRIM COVER (w/ Advanced Drive) 

    HINT: 

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

  11. REMOVE NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY 

    Refer to PROCEDURE - Step 1

  12. REMOVE REAR LUGGAGE COMPARTMENT TRIM COVER (w/o Advanced Drive) 

    Refer to PROCEDURE - Step 33

  13. REMOVE REAR LUGGAGE COMPARTMENT TRIM COVER (w/ Advanced Drive) 

    HINT: 

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

  14. REMOVE ROPE HOOK ASSEMBLY 

    Refer to PROCEDURE - Step 10

  15. REMOVE REAR FLOOR FINISH PLATE 

    Refer to PROCEDURE - Step 11

  16. REMOVE SIDE TRIM BOX 

    Refer to PROCEDURE - Step 16

  17. REMOVE LUGGAGE COMPARTMENT TRIM COVER ASSEMBLY RH 

    Refer to PROCEDURE - Step 17

  18. REMOVE TIRE PRESSURE WARNING ECU AND RECEIVER 
    1. Remove the nut.
      GTY1238618Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Nut
      Connector
    2. Detach the guide and remove the tire pressure warning ECU and receiver.
    3. Disconnect the 2 connectors.
      NOTE:
      • Do not subject the tire pressure warning ECU and receiver to strong impacts or force, and do not drop it.
      • If the removed nut is the same shape as that shown in the illustration, replace it the supplied replacement part.
        GTY833118Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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