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TROUBLE DIAGNOSIS TF-219 [TX15B] C E F G H I J K L M A B TF
2005 Pathfinder flickering according to the self-diagnostic results. As for the details of the 4WD warning lamp flickering pat- TF-219, "Diagnostic Procedure" . Diagnostic Procedure 1. Warn up engine. 2. Turn ignition switch “ON” and “OFF” at least twice, and then turn ignition switch “OFF”. 3. Move A/T selector lever to “P” position. 4. Turn 4WD shift switch to “2WD” position. 5. Turn ignition switch “ON”. (Do not start engine.) 6. 4WD warning lamp ON. TF-258, "4WD Warning Lamp Does Not Turn ON" . 7. Move A/T selector lever to “R” position. 8. Turn 4WD shift switch to “2WD”, “4H” and “2WD” in order. 9. Move A/T selector lever to “P” position. 10. Turn 4WD shift switch to “4H”, “2WD” and “4H” in order. 11. Move A/T selector lever to “N” position. 12. Turn 4WD shift switch to “2WD” position. 13. Move A/T selector lever to “P” position. 14. Read the flickering of 4WD warning lamp. Refer to TF-219, "Judgement Self-diagnosis" . Judgement Self-diagnosis When a malfunction is detected, the malfunction route is indicated by flickering of the 4WD warning lamp. PDIA0227E Flickering pattern or flickering condition Items Diagnostic item is detected when... Check item 2 Output shaft revolution ● Malfunction is detected in output shaft revolution signal ● Improper signal is input while driving. TF-224, "Output Shaft 3 Vehicle speed signal ● Malfunction is detected in vehicle speed signal that is ● Improper signal is input while driving. TF-225, "Vehicle 4 CAN communication Malfunction has been detected from CAN communication. TF-251, "CAN Commu- 5 AD converter AD converter system of transfer control unit is malfunc- TF-224, "Transfer Con- 6 4LO switch Improper signal from 4LO switch is input due to open or 7 Engine speed signal ● Malfunction is detected in engine speed signal that is ● Improper signal is input while driving. |