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LAN CCM BRANCH LINE CIRCUIT LAN-227 < DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 7)] C D E F G H I J K L B A O P N CCM BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000011506812 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 chassis control module connector 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 chassis control module. 2. Check the resistance between the chassis control module harness connector terminals. Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the chassis control module branch line. 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the chassis control module. Refer to . Is the inspection result normal? YES (Present error)>>Replace the chassis control module. Refer to DAS-286, "Removal and Installation" YES (Past error)>>Error was detected in the chassis control module branch line. NG >> Repair the power supply and the ground circuit. Chassis control module harness connector Resistance ( Ω) Connector No. Terminal No. M96 4 3 Approx. 54 – 66 |