Unexpected Pedal Reaction

Unexpected Pedal Reaction

1. CHECK BRAKE PEDAL STROKE
Check brake pedal stroke. Refer to, "Inspection and Adjustment". Testing and Inspection
Is the stroke too big?
YES >> ^ Bleed air from brake tube and hose.
^ Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system fluid leakage, etc.
NO >> GO TO 2.

2. CHECK FUNCTION
Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS. Check if braking force is normal in this condition. Connect connector after inspection.
OK or NG
OK >> Go to procedure 3 "CHECK WHEEL SENSOR AND SENSOR ROTOR". Refer to, "Excessive ABS Function Operation Frequency". Excessive ABS Function Operation Frequency
NG >> Check brake system.