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TROUBLE DIAGNOSIS FOR SYSTEM TF-241 [TX15B] C E F G H I J K L M A B TF 2007 Pathfinder 3. CHECK TRANSFER RELAY POWER SUPPLY CIRCUIT 1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.) 2. Remove transfer shift high relay and transfer shift low relay. Refer to TF-202, "Location of Electrical 3. Check voltage between transfer control unit harness connector 4. Turn ignition switch “ON”. (Do not start engine.) 5. Check voltage between transfer control unit harness connector OK or NG OK >> GO TO 4. NG >> Check the following. If any items are damaged, repair or replace damaged parts. ● Harness for short or open between transfer control unit harness connector terminal 27 and ● Harness for short or open between transfer control unit harness connector terminal 27 and 4. CHECK TRANSFER RELAY 1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.) 2. Remove transfer shift high relay and transfer shift low relay. 3. Apply 12V direct current between transfer shift high and low 4. Check continuity between relay terminals 3 and 4, 3 and 5. OK or NG OK >> GO TO 5. NG >> Replace the transfer shift high or low relay. Connector Terminal Voltage (Approx.) E46 2 - Ground 0V E47 2 - Ground 0V SDIA3384E Connector Terminal Voltage (Approx.) E46 2 - Ground Battery voltage E47 2 - Ground Battery voltage SDIA3385E Terminal Condition Continuity 3 - 4 12V direct current supply between terminals 1 and 2 No OFF Yes 3 - 5 12V direct current supply between terminals 1 and 2 Yes OFF No LDIA0099E |