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DLN-50 < DTC/CIRCUIT DIAGNOSIS > [TRANSFER: ATX14B] P1817 ACTUATOR MOTOR 2. Check operation by applying battery voltage to transfer control device (actuator motor) terminals 21 and 24. CAUTION: • Do not operate actuator motor for more than 1 second. • Change the actuator motor position to “HIGH” when installing. • Be careful not to overheat the harness. 3. Check resistance between transfer control device (actuator motor) terminals 21 and 24. OK or NG OK >> GO TO 8. NG >> Replace transfer control device (actuator motor). 8. CHECK TRANSFER CONTROL UNIT Check transfer control unit input/output signal. Refer to OK or NG OK >> GO TO 9. NG >> Check transfer control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts. 9. CHECK DTC Perform the self-diagnosis, after driving a vehicle for a while. OK >> Inspection End. NG >> Replace transfer control unit. Refer to DLN-140, "Removal and Installation" . Component Inspection INFOID:0000000006244959 TRANSFER SHIFT RELAY 1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.) DLN-19, "Component Parts Loca- 3. Apply 12V direct current between transfer shift relay terminals 1 and 2. 4. Check continuity between relay terminals 3 and 4, 3 and 5. 5. If NG, replace transfer shift relay. TRANSFER CONTROL DEVICE 1. Remove transfer control device. Refer to DLN-146, "Removal and Installation" Terminal Actuator motor 21 (Battery voltage) - 24 (Ground) Clockwise rotate 24 (Battery voltage) - 21 (Ground) Counterclockwise rotate 21 - 24 : Approx. 0.2 Ω WDIA0224E SDIA3252E Terminal Condition Continuity 3 - 4 12V direct current supply between terminals 1 and 2 Yes OFF No 3 - 5 12V direct current supply between terminals 1 and 2 Yes OFF No LDIA0099E 2011 Pathfinder |