Diagnosis Procedure
- PERFORM SELF-DIAGNOSIS
With CONSULT-III
Perform AWD control unit self-diagnosis.
Is any DTC detected?
YES: Check the DTC.
NO: GO TO 2.
- CHECK AWD WARNING LAMP
Perform the trouble diagnosis of the AWD warning lamp. Refer to "DIAGNOSIS PROCEDURE ".
Is the inspection result normal?
YES: GO TO 3.
NO: Repair or replace the malfunctioning part.
- CHECK AWD CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Perform the trouble diagnosis of the power supply and ground circuit. Refer to "DIAGNOSIS PROCEDURE ".
Is the inspection result normal?
YES: Check each harness connector pin terminal for malfunction or disconnection.
NO: Repair or replace the malfunctioning part.