Installation [12/2022 - ]: Procedure

Refer to PROCEDURE - Step 1 [11/2020 - 12/2023] , or refer to PROCEDURE - Step 1 [12/2023 - ]

1. When installing a new brake pedal stroke sensor assembly:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Brake Pedal Stroke Sensor Assembly Lever	*b	Brake Pedal Groove
   *c	Brake Pedal Stroke Sensor Assembly Lever Set Pin	-	-

   1. Engage the brake pedal stroke sensor assembly lever with the brake pedal groove.
      NOTE:

      Do not break the brake pedal stroke sensor assembly lever set pin before installing the brake pedal stroke sensor assembly with the 2 nuts.

   2. Install a new brake pedal stroke sensor assembly to the brake pedal support assembly with the 2 nuts.

      Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

      NOTE:

      • Check that there is no foreign matter attached to the contact surface of the brake pedal stroke sensor assembly.
      • Check that the tip of the brake pedal stroke sensor assembly lever is protruding from the brake pedal groove.
      • Do not drop the brake pedal stroke sensor assembly.
      • If the brake pedal stroke sensor assembly has been dropped, replace the brake pedal stroke sensor assembly with a new one.
   3. Connect the connector.
   4. Firmly depress the brake pedal to break the brake pedal stroke sensor assembly lever set pin and remove the broken lever set pin.
2. When reusing the brake pedal stroke sensor assembly:

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a

   Brake Pedal Stroke Sensor Assembly Lever

   *b

   Brake Pedal Groove

   1. Engage the brake pedal stroke sensor assembly lever with the brake pedal groove.
   2. Install the brake pedal stroke sensor assembly to the brake pedal support assembly and tighten the 2 nuts.
      NOTE:

      • Check that there is no foreign matter attached to the contact surface of the brake pedal stroke sensor assembly.
      • Check that the tip of the brake pedal stroke sensor assembly lever is protruding from the brake pedal groove.
      • Do not drop the brake pedal stroke sensor assembly.
      • If the brake pedal stroke sensor assembly has been dropped, replace the brake pedal stroke sensor assembly with a new one.

      HINT: 

      The nuts will be fully tightened when adjusting the brake pedal stroke sensor assembly.

   3. Connect the connector.

Refer to INSTALLATION [12/2022 - ]

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE: When the brake pedal stroke sensor assembly is being reused, perform the following procedure to adjust it.

1. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Read the stroke sensor value in the Data List.

      Chassis > Brake Booster > Data List 

      Tester Display
      Stroke Sensor

2. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   1. Turn the brake pedal stroke sensor assembly slowly to the right or left to adjust the output voltage so that it is within the following range.

      Standard Voltage (without the brake pedal depressed)

      0.8 to 1.2 V

   2. Tighten the 2 nuts.

      Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

      NOTE:

      Do not depress the brake pedal after turning the ignition switch to ON.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

WARNING: Wait at least 60 seconds after disconnecting the cable from the negative (-) auxiliary battery terminal to disable the SRS system. If the airbag deploys for any reason, it may cause a serious accident. Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Refer to REMOVAL [12/2022 - 12/2023] , or refer to REMOVAL [12/2023 - ]

Refer to INSTALLATION [12/2022 - ]

Refer to INSTALLATION [12/2022 - ]

Refer to UTILITY [11/2020 - ]

HINT: 

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

Refer to AUTOMATIC LEARNING CHART [11/2021 - 12/2023] , or refer to AUTOMATIC LEARNING CHART [12/2023 - ]