Brake Pedal: Adjustment: Adjustment

1. Check the brake pedal height.
   1. Turn back the carpet.
   2. Turn back the dash silencer from the slit provided on the dash silencer.
   3. Measure the shortest distance between the brake pedal surface and floor panel as shown in the illustration.
      Fig 1: Identifying Brake Pedal Height

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION
      
      

      *1	Brake Pedal	-	-
      *a	Brake Pedal Height	-	-
      	Measuring Plane of Floor Panel	-	-

      Pedal height from floor panel

      135.2 to 145.2 mm (5.33 to 5.71 in.)

      If the pedal height is incorrect, adjust it.

2. Adjust the brake pedal height.
   1. Turn back the carpet.
   2. Turn back the dash silencer from the slit provided on the dash silencer.
   3. Remove the stop light switch assembly. Refer to REMOVAL .
      Fig 2: Adjusting Brake Pedal Height

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      TEXT IN ILLUSTRATION
      
      

      *1	Clevis Lock Nut
      *2	Stop Light Switch Assembly
      *3	Floor Panel
      *a	Brake Pedal Height from Floor Panel

   4. Loosen the clevis lock nut.
   5. Adjust the brake pedal height by turning the push rod.

      Pedal height from floor panel

      135.2 to 145.2 mm (5.33 to 5.71 in.)

   6. Tighten the clevis lock nut.

      Torque: 26 N*m (260 kgf*cm, 19 ft.*lbf) 

   7. Install and adjust the stop light switch assembly. Refer to INSTALLATION .

1. Loosen the 2 nuts.
   Fig 3: Identifying Brake Pedal Stroke Sensor Assembly Nuts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Connect the Techstream to the DLC3.
3. Turn the power switch on (IG).
4. Turn the Techstream on and enter the following menus: Chassis / ABS/VSC/TRAC / Data List "Stroke Sensor".
5. Read the stroke sensor value in the Data List, and 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.
   Fig 4: Turning Brake Pedal Stroke Sensor Assembly

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   Standard voltage (without the brake pedal depressed)

   0.8 to 1.2 V

6. Tighten the 2 nuts.
   Fig 5: Identifying Brake Pedal Stroke Sensor Assembly Nuts

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

   NOTE:

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

7. Turn the Techstream off and turn the power switch off.
8. Disconnect the Techstream.

1. Depress the pedal until a slight resistance is felt. Measure the brake pedal free play as shown in the illustration.
   Fig 6: Inspecting Brake Pedal Free Play

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *a	Brake Pedal Free Play

   Pedal free play

   1.0 to 6.0 mm (0.0394 to 0.236 in.)

1. Turn back the carpet.
2. Turn back the dash silencer from the slit provided on the dash silencer.
3. Release the parking brake.
4. With the power switch on (READY), depress the brake pedal and measure the pedal reserve distance as shown in the illustration.
   Fig 7: Identifying Brake Pedal Reserve Distance

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   TEXT IN ILLUSTRATION
   
   

   *1	Brake Pedal	-	-
   *a	Brake Pedal Reserve Distance	-	-
   	Measuring Plane of Floor Panel	-	-

   Brake pedal reserve distance from the floor panel at 294 N (30 kgf, 66.1 lbf)

   More than 89 mm (3.5 in.)

   If the distance is not as specified, troubleshoot the brake system. Refer to PROBLEM SYMPTOMS TABLE .

Refer to INITIALIZATION