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LAN-194 < DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 4)] OBC/PD MODULE BRANCH LINE CIRCUIT OBC/PD MODULE BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000010415448 1. CHECK CONNECTOR 1. Turn the power switch OFF. 2. Disconnect the 12V battery cable from the negative terminal. Refer to LAN-26, "Precautions for Removing 3. Check the terminals and connectors of the PDM (Power Delivery Module) 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 PDM (Power Delivery Module). 2. Check the resistance between the PDM (Power Delivery Module) harness connector terminals. Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the PDM (Power Delivery Module) branch line. 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the PDM (Power Delivery Module). Refer to (POWER DELIVERY MODULE) : Diagnosis Procedure" Is the inspection result normal? YES (Present error)>>Replace the PDM (Power Delivery Module). Refer to VC-112, "Removal and Installa- . YES (Past error)>>Error was detected in the PDM (Power Delivery Module) branch line. NO >> Repair the power supply and the ground circuit. PDM (Power Delivery Module) harness connector Resistance ( Ω) Connector No. Terminal No. F23 27 11 Approx. 54 – 66 |