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LAN ABS BRANCH LINE CIRCUIT LAN-233 < DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 7)] C D E F G H I J K L B A O P N ABS BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000009175120 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 and loose connection (unit side and connector side). 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- nals. 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 Is the inspection result normal? YES (Present error)>>Replace the ABS actuator and electric unit (control unit). Refer to . YES (Past error)>>Error was detected in the ABS actuator and electric unit (control unit) branch line. NO >> Repair the power supply and the ground circuit. ABS actuator and electric unit (control unit) harness connector Resistance ( Ω) Connector No. Terminal No. E125 25 15 Approx. 54 – 66 |