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LAN-66 < DTC/CIRCUIT DIAGNOSIS > [CAN] BSW BRANCH LINE CIRCUIT BSW BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000009653562 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 BSW control module for damage, bend and loose connection 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 BSW control module. 2. Check the resistance between the BSW control module harness connector terminals. Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the BSW control module branch line (CAN communication circuit side). 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the BSW control module. Refer to TROL MODULE : Diagnosis Procedure" . Is the inspection result normal? YES (Present error)>>Replace the BSW control module. Refer to DAS-84, "Removal and Installation" YES (Past error)>>Error was detected in the BSW control module branch line (CAN communication circuit side). NO >> Repair the power supply and the ground circuit. BSW control module harness connector Resistance ( Ω ) Connector No. Terminal No. M61 14 15 Approx. 54 – 66 |