Operation CHARM: Car repair manuals for everyone.

Type 2




UNEXPECTED PEDAL REACTION

Diagnosis Procedure


1. CHECK BRAKE PEDAL STROKE

Check brake pedal stroke. Standard Pedal or Adjustable Pedal.
Is the stroke too large?
YES- - Bleed air from brake tube and hose. Service and Repair.
- Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system fluid leakage, etc. Standard Pedal or Adjustable Pedal (brake pedal), "Disassembly and Assembly" (master cylinder), Inspection (brake booster).
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.
Is the inspection result normal?
YES- Inspection End.
NO- Check brake system.