Check operation

With engine stopped, depress brake pedal several times with the same load and make sure that pedal travel doesn't change.

Fig 1: Checking Brake Pedal (3 Of 6)
Courtesy of SUZUKI OF AMERICA CORP.
Start engine while depressing brake pedal. If pedal travel increases a little, operation is satisfactory. But no change in pedal travel indicates malfunction.

Fig 2: Checking Brake Pedal (4 Of 6)
Courtesy of SUZUKI OF AMERICA CORP.