Diagnosis Procedure
- PERFORM ECM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for "ENGINE".
Is any DTC detected?
YES
Check the DTC.
NO
GO TO 2.
- PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for "ALL MODE AWD/4WD".
Is DTC "U1000" detected?
YES
Proceed to Diagnosis Procedure .
NO
GO TO 3.
- CHECK TRANSFER FLUID TEMPERATURE SENSOR
Perform the trouble diagnosis of the transfer fluid temperature sensor. Refer to Diagnosis Procedure .
Is the inspection result normal?
YES
GO TO 4.
NO
Repair or replace the error-detected parts.
- CHECK AWD SOLENOID
Perform the trouble diagnosis of the AWD solenoid. Refer to Diagnosis Procedure .
Is the inspection result normal?
YES
GO TO 5.
NO
Repair or replace the error-detected parts.
- CHECK ELECTRIC CONTROLLED COUPLING
- Turn the ignition switch OFF.
- Set the transmission to neutral. Release the parking brake.
- Lift up the vehicle.
- Rotate the rear propeller shaft.
- Hold the front propeller shaft lightly.
Does the front propeller shaft rotate?
YES
Replace electric controlled coupling for mechanical malfunction (clutch sticking etc.). Refer to Exploded View .
NO
Check each harness connector pin terminal for disconnection.