Brake Pedal Assy: Adjustments

BRAKE PEDAL

Inspection and Adjustment


INSPECTION

Brake Pedal Height
Check the height from the dash lower panel (1) to the top face of the brake pedal (H
1).
H1: Specifications.

CAUTION:
Perform with the floor trim pulled up.





Stop Lamp Switch and ASCD Brake Switch
Check the clearance (C) between brake pedal lever (1) and the threaded end of stop lamp switch and ASCD brake switch (2).
C: Specifications.

CAUTION:
The stop lamp must turn OFF when the brake pedal is released.
NOTE:
When checking the clearance between the brake pedal lever and threaded end of stop lamp switch and ASCD brake switch, check with the brake pedal (pad) pulled gently toward you.





Pedal Height When Depressed
Check the height from the dash lower panel (1) to the top face of the brake pedal (H
2) when depressing the brake pedal with a force of
196 N (20 kg, 44 lb) while the vehicle is in READY state.
H2: Specifications.

CAUTION:
Perform with the floor trim pulled up.






ADJUSTMENT

Brake Pedal Height
1.Remove the instrument lower panel. Removal And Installation.
2.Disconnect the stop lamp switch and ASCD brake switch harness connectors.
3.Rotate the stop lamp switch and ASCD brake switch counterclockwise by 45� to loosen them.
4.Loosen the input rod lock nut (1).
5.Rotate the input rod (2), and adjust the brake pedal to the specified height (H
1).

CAUTION:
The threaded part of the input rod end must project to the inside of the crevice (3).





H1: Specifications.
6.Tighten the lock nut to the specified torque. "Exploded View".
7.After adjusting the brake pedal height, adjust the clearance between the stopper rubber and threaded end of stop lamp switch and ASCD brake switch.
8.Perform stroke sensor 0 point learning when the brake pedal assembly is removed and installed, or replaced. Work Procedure.





Stop Lamp Switch and ASCD Brake Switch
1.Remove the instrument lower panel. Removal And Installation.
2.Disconnect the stop lamp switch and ASCD brake switch harness connectors.
3.Rotate the stop lamp switch and ASCD brake switch counterclockwise by 45� to loosen them.
4.With the brake pedal (pad) pulled gently toward you, press in until the threaded end of stop lamp switch and ASCD brake switch (2) contacts the brake pedal lever (1). Under those conditions, rotate 45�
to the right to fasten it in place.

CAUTION:
- Clearance (C) between the brake pedal lever and threaded end of stop lamp switch and ASCD brake switch must be the specified value.

C: Specifications.





- The stop lamp must turn OFF when the brake pedal is released.
5.Perform stroke sensor 0 point learning when the brake pedal assembly is removed and installed, or replaced. Work Procedure.
Pedal Height When Depressed
1.Perform air bleeding. Service and Repair.
2.Check the height from the dash lower panel (1) to the top face of the brake pedal (H2) when depressing the brake pedal with a force of 196 N (20 kg, 44 lb) while the vehicle is in READY state.
H2: Specifications.

CAUTION:
Perform with the floor trim pulled up.
3.Adjust the brake pedal height, and the clearance with the stop lamp switch and ASCD brake switch.
4.Perform stroke sensor 0 point learning when the brake pedal assembly is removed and installed, or replaced. Work Procedure.