Diagnosis Procedure

WARNING: This page is about a different car, the 2013 Nissan Armada. However, it is still accessible from the selected car via links, so may be relevant.

CHECK TIRE
Check the following.
- Tire pressure
- Wear condition
- Longitudinal tire size (There is no difference between longitudinal tires.)
  OK or NG
  
  OK: GO TO 2.
  
  NG: Repair or replace damaged parts.
CHECK TRANSFER FLUID TEMPERATURE
Perform trouble diagnosis for transfer fluid temperature system. Refer to "DIAGNOSIS PROCEDURE ".

Are the inspection results normal?

YES: GO TO 3.

NO: Repair or replace damaged parts.
CHECK CLUTCH PRESSURE SWITCH
Perform trouble diagnosis for clutch pressure switch system. Refer to "DIAGNOSIS PROCEDURE ".

Are the inspection results normal?

YES: GO TO 4.

NO: Repair or replace damaged parts.
SYMPTOM CHECK
Check again.

Are the inspection results normal?

YES: Inspection End.

NO: GO TO 5.
CHECK TRANSFER CONTROL UNIT
Check transfer control unit input/output signal. Refer to "REFERENCE VALUE ".

Are the inspection results normal?

YES: Inspection End.

NO: Check transfer control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts.