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TROUBLE DIAGNOSIS BRC-63 C D E G H I J K L M A B BRC 2. CHECKING PEDAL FORCE Check that brake is effective with pedal depressed. Is pedal heavy, but effective? YES >> Normal NO >> GO TO 3. 3. CONNECTOR AND PERFORMANCE INSPECTION Disconnect actuator relay unit connector to deactivate ABS function. Check that brake is effective. Is brake effective? YES >> GO TO 4. NO >> Brake line inspection 4. CHECKING ABS WARNING LAMP INDICATION Check that ABS warning lamp illuminates. OK or NG OK >> Execute self-diagnosis. NG >> GO TO 5. 5. CHECKING WHEEL SENSORS Inspect wheel sensor system. ● Sensor mounting inspection ● Check sensor pick-up for adhering iron chips. ● Sensor rotor inspection (e.g. Number of teeth, damaged teeth) ● Sensor connector engagement inspection OK or NG OK >> Normal NG >> Repair wheel sensor and rotor system. Symptom 3 Long Stopping Distance EFS001ZV Inspection Procedure 1. STARTING INSPECTION Check that stopping distance increases only on snowy roads and gravel roads. OK >> May be longer than for vehicles without ABS. NG >> GO TO 2. 2. CHECKING PERFORMANCE Disconnect actuator VDC relay box to deactivate ABS function. Is stopping distance still long? YES >> ● Brake line air bleeding ● Brake line inspection NO >> GO TO 3. 3. CHECKING ABS WARNING LAMP INDICATION Check that ABS warning lamp illuminates. OK or NG OK >> Perform self-diagnosis. NG >> GO TO 4. |