|
|
Content .. 1872 1873 1874 1875 ..
LAN EPS/DAST 3 BRANCH LINE CIRCUIT LAN-89 < DTC/CIRCUIT DIAGNOSIS > [CAN] C D E F G H I J K L B A O P N EPS/DAST 3 BRANCH LINE CIRCUIT Diagnosis Procedure INFOID:0000000010272946 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 EPS 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 EPS control unit. 2. Check the resistance between the EPS control unit harness connector terminals. Is the measurement value within the specification? YES >> GO TO 3. NO >> Repair the EPS control unit branch line. 3. CHECK POWER SUPPLY AND GROUND CIRCUIT Check the power supply and the ground circuit of the EPS control unit. Refer to . Is the inspection result normal? YES (Present error)>>Replace the EPS control unit Refer to STC-46, "Removal and Installation" YES (Past error)>>Error was detected in the EPS control unit branch line. >> Repair the power supply and the ground circuit. EPS control unit harness connector Resistance ( Ω ) Connector No. Terminal No. M33 2 1 Approx. 54 – 66 |