Matrix 2WD L4-1.8L (1ZZ-FE) (2003)
If the clearance is OK, then troubleshoot the brake system.
Stop lamp switch clearance: 0.5 - 2.4 mm (0.020 - 0.094 inch)
3. CHECK PEDAL RESERVE DISTANCE
a. Release the parking brake lever.
With engine running, depress the pedal and measure the pedal reserve distance, as shown in the illustration.
Pedal reserve distance from asphalt sheet at 490 N (50 kgf, 110.2 lbs.): More than 70 mm (2.76 inch)
If incorrect, troubleshoot the brake system.