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TROUBLE DIAGNOSIS FOR SYSTEM TF-59 [ATX14B] C E F G H I J K L M A B TF
2005 Pathfinder 2. CHECK GROUND CIRCUIT 1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.) 2. Disconnect transfer control unit harness connector. 3. Check continuity between transfer control unit harness connec- Also check harness for short to power. OK or NG OK >> GO TO 3. NG >> Repair open circuit or short to power in harness or con- nectors. 3. CHECK TRANSFER CONTROL UNIT Check transfer control unit input/output signal. Refer to TF-38, "Transfer Control Unit Input/Output Signal Ref- . OK or NG OK >> GO TO 4. 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. 4. CHECK DTC Perform the self-diagnosis, after driving a vehicle for a while. OK or NG OK >> Inspection End. NG >> Replace transfer control unit. Refer to TF-134, "Removal and Installation" . Continuity should exist. SDIA2691E |