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LAN-82 < DTC/CIRCUIT DIAGNOSIS > [CAN SYSTEM (TYPE 1)] EPS BRANCH LINE CIRCUIT EPS BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000009978220 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 power steering control module for damage, bend and loose 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 power steering control module. 2. Check the resistance between the power steering control module harness connector terminals. Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the power steering control module branch line. 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the power steering control module. Refer to . Is the inspection result normal? YES (Present error)>>Replace the power steering oil pump assembly. Refer to . YES (Past error)>>Error was detected in the power steering control module branch line. >> Repair the power supply and the ground circuit. Power steering control module harness connector Resistance ( Ω ) Connector No. Terminal No. E34 8 7 Approx. 54 – 66 |