Vehicle Does Not Enter AWD Mode

VEHICLE DOES NOT ENTER AWD MODE


Description

Vehicle does not enter 4-wheel drive mode even though AWD warning lamp turned to OFF.





VEHICLE DOES NOT ENTER AWD MODE


Diagnosis Procedure

1.CHECK AWD WARNING LAMP
Turn the ignition switch ON.
Does AWD warning lamp turn ON?
YES - GO TO 2.
NO - Proceed to diagnosis procedure. Diagnosis Procedure.
2.CHECK PARKING BRAKE SWITCH SIGNAL
With CONSULT-III
Check "P BRAKE SW" of CONSULT-III "DATA MONITOR" for "ALL MODE AWD/4WD".





Is the inspection result normal?
YES - GO TO 3.
NO - Proceed to diagnosis procedure. Diagnosis Procedure.
3.CRUISE TEST
Drive the vehicle for a period of time.
Does any symptom occur?
YES - Replace electric controlled coupling for mechanical malfunction (mechanical engagement of clutch is not possible). Exploded View.
NO - Check each harness connector pin terminal for disconnection.