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LAN-142 < DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 4)] DLC BRANCH LINE CIRCUIT DLC BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000009978970 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 data link connector 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 Check the resistance between the data link connector terminals. Is the measurement value within the specification? YES (Present error)>>Check CAN system type decision again. >> Repair the data link connector branch line. Data link connector Resistance ( Ω ) Connector No. Terminal No. M4 6 14 Approx. 54 – 66 |