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BRC-50 < SYMPTOM DIAGNOSIS > [ABS] UNEXPECTED PEDAL REACTION UNEXPECTED PEDAL REACTION Diagnosis Procedure INFOID:0000000003766853 1. CHECK BRAKE PEDAL STROKE Check brake pedal stroke. Refer to BR-6, "Inspection and Adjustment" Is the stroke too large? YES >> • Bleed air from brake tube and hose. Refer to BR-10, "Bleeding Brake System" • Check brake pedal, brake booster, and master cylinder for mount play, looseness, brake system fluid leakage, etc. - Brake pedal: Refer to BR-6, "Inspection and Adjustment" . - Brake booster: Refer to - Brake master cylinder: Refer to NO >> GO TO 2. 2. CHECK FUNCTION Disconnect ABS actuator and electric unit (control unit) connector to deactivate ABS. Check if braking force is Is the inspection result normal? YES >> Normal NO >> Check brake system. |