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LAN 4WD BRANCH LINE CIRCUIT LAN-203 < DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 9)] C D E F G H I J K L B A O P N 4WD BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000010093149 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 AWD control unit for damage, bend and loose connection (unit 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 AWD control unit. 2. Check the resistance between the AWD control unit harness connector terminals. Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the AWD control unit branch line. 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the AWD control unit. Refer to . Is the inspection result normal? YES (Present error)>>Replace the AWD control unit. Refer to DLN-53, "Removal and Installation" YES (Past error)>>Error was detected in the AWD control unit branch line. >> Repair the power supply and the ground circuit. AWD control unit harness connector Resistance ( Ω ) Connector No. Terminal No. M69 8 16 Approx. 54 – 66 |