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Brake Pedal Stroke Sensor: Installation: Installation

NOTE:

While the battery is connected, even if the engine switch is off, the brake control system activates when the brake pedal is depressed or the door courtesy switch turns on. Therefore during servicing of the brake system components, do not operate the brake pedal and open/close the doors while the battery is connected.

  1. INSTALL BRAKE PEDAL STROKE SENSOR ASSEMBLY 
    1. When installing a new brake pedal stroke sensor assembly:
      NOTE:

      Do not break the sensor lever set pin before installing the brake pedal stroke sensor with the bolts.

      1. Connect the sensor connector.
        Fig 1: Identifying Sensor Lever Set Pin With Bolts
        GTY111149Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Install a new sensor with the 2 bolts.

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

        NOTE:
        • Engage the sensor lever with the brake pedal groove.
        • Check that there is no foreign matter attached to the contact surface of the sensor.
        • Check that the tip of the sensor lever is protruding from the brake pedal groove.
        • During installation, do not operate the brake pedal.
      3. Firmly depress the brake pedal and break the sensor lever set pin.
      4. Remove the broken lever set pin.
    2. When reusing the brake pedal stroke sensor assembly:
      1. Connect the sensor connector.
      2. Temporarily install the sensor with the 2 bolts.
        Fig 2: Identifying Brake Pedal Groove With Sensor Lever & Bolts
        GTY111148Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        NOTE:
        • Engage the sensor lever with the brake pedal groove.
        • Check that there is no foreign matter attached to the contact surface of the sensor.
      3. Connect the cable to the negative battery terminal.
      4. Connect the Techstream to the DLC3.
      5. Turn the engine switch on (IG). Reading the value of the stroke sensor 1 shown on the data monitor, turn the sensor slowly to the right and left to adjust the output voltage to the standard voltage.
        Fig 3: Turning Engine Switch
        GTY111336Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Standard voltage

        0.8 to 1.2 V

      6. Tighten the 2 bolts.

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

        NOTE:

        Do not depress the brake pedal after turning the engine switch on (IG).

  2. INSTALL DRIVER SIDE KNEE AIRBAG ASSEMBLY  . Refer to INSTALLATION - Step 1
  3. INSTALL NO. 1 INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY  . Refer to INSTALLATION - Step 26
  4. INSTALL NO. 1 INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY  . Refer to INSTALLATION - Step 25
  5. INSTALL INSTRUMENT CLUSTER FINISH PANEL SUB-ASSEMBLY  . Refer to INSTALLATION - Step 30
  6. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY  . Refer to INSTALLATION - Step 1
  7. INSTALL STEERING COLUMN COVER  . Refer to INSTALLATION - Step 16
  8. INSTALL NO. 1 INSTRUMENT CLUSTER MOLDING  . Refer to INSTALLATION - Step 27
  9. INSTALL INSTRUMENT SIDE PANEL LH  . Refer to INSTALLATION - Step 28
  10. INSTALL INSTRUMENT PANEL FINISH PANEL END LH  . Refer to INSTALLATION - Step 8
  11. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected. Refer to INITIALIZATION .

  12. INSTALL COWL TOP VENTILATOR LOUVER RH  . Refer to INSTALLATION - Step 16
  13. CHECK SRS WARNING LIGHT 
    1. Check the SRS warning light. Refer to DIAGNOSIS SYSTEM .
  14. CHECK AND CLEAR DTC 
    1. Check and clear the DTCs. Refer to DTC CHECK / CLEAR .
  15. PERFORM LINEAR VALVE OFFSET LEARNING 
    1. Perform the linear valve offset learning. Refer to INITIALIZATION .
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