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LAN ABS BRANCH LINE CIRCUIT LAN-129 < COMPONENT DIAGNOSIS > [CAN SYSTEM (TYPE 6)] C D E F G H I J K L B A O P N ABS BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000001334325 1. CHECK CONNECTOR 1. Turn the ignition switch OFF. 2. Disconnect the battery cable from the negative terminal. 3. Check the terminals and connectors of the ABS actuator and electric unit (control unit) for damage, bend Is the inspection result normal? YES >> GO TO 2. NO >> Repair the terminal and connector. 2. CHECK HARNESS FOR OPEN CIRCUIT 1. Disconnect the connector of ABS actuator and electric unit (control unit). 2. Check the resistance between the ABS actuator and electric unit (control unit) harness connector termi- Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the ABS actuator and electric unit (control unit) branch line. 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the ABS actuator and electric unit (control unit). Refer to the • ESP models: BRC-116, "Diagnosis Procedure" Is the inspection result normal? YES (Present error)>>Replace the ABS actuator and electric unit (control unit). Refer to the following. • ABS models: BRC-85, "Removal and Installation" • ESP models: BRC-184, "Removal and Installation" YES (Past error)>>Error was detected in the ABS actuator and electric unit (control unit) branch line. >> Repair the power supply and the ground circuit. ABS actuator and electric unit (control unit) harness connector Resistance ( Ω ) Connector No. Terminal No. E33 26 15 Approx. 54 – 66 |