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Home >> Lexus >> 2018 >> LC 500 >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> Lighting System (Ext) - Service Information (Coupe) >> Stop Light Switch >> Installation [05/2023 - ] >> Procedure

Installation [05/2023 - ]: Procedure

  1. INSTALL STOP LIGHT SWITCH MOUNTING ADJUSTER 
    1. Attach the claw to install a new stop light switch mounting adjuster.
      GTY836687Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL STOP LIGHT SWITCH ASSEMBLY 
    1. Insert the stop light switch assembly to the stop light switch mounting adjuster until the switch body slightly touches the brake pedal.
      NOTE:

      Do not depress the brake pedal.

      GTY247461Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Rotate the stop light switch assembly clockwise by approximately one fourth of a rotation.
      GTY779595Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Protrusion Amount Measurement Area
    3. Check the protrusion amount of the shaft.

      Standard

      1.5 to 2.6 mm (0.0591 to 0.1024 in.)

    4. Connect the connector.
  3. INSTALL DRIVER SIDE JUNCTION BLOCK ASSEMBLY WITH MAIN BODY ECU 

    Refer to INSTALLATION [05/2023 - ]

  4. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 35

  5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

  6. INSTALL NO. 2 DECK BOARD 

    Refer to PROCEDURE - Step 13

  7. PERFORM DIAGNOSTIC SYSTEM CHECK 

    Refer to DTC CHECK / CLEAR [04/2020 - ]

  8. CHECK SRS WARNING LIGHT 

    Refer to OPERATION CHECK [04/2020 - ]

  9. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL 

    HINT: 

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

    Refer to AUTOMATIC LEARNING CHART [05/2023 - ]