Diagnosis Procedure
- CHECK POWER SUPPLY AND GROUND CIRCUIT
Perform the trouble diagnosis for power supply and ground circuit. Refer to "DIAGNOSIS PROCEDURE ".
Is the inspection result normal?
YES: GO TO 2.
NO: Repair or replace the malfunctioning part.
- PERFORM SELF-DIAGNOSIS
With CONSULT-III
Perform AWD control unit self-diagnosis.
Is any detected?
YES: Check the DTC.
NO: GO TO 3.
- CHECK AWD WARNING LAMP SIGNAL
With CONSULT-III
- Turn the ignition switch ON.CAUTION: Never start the engine.
- Check "4WD WARN LAMP" of AWD control unit CONSULT-III "DATA MONITOR".
Does the item on "DATA MONITOR" indicate "On"?
YES: GO TO 4.
NO: Replace AWD control unit. Refer to "EXPLODED VIEW ".
- Turn the ignition switch ON.
- CHECK COMBINATION METER POWER SUPPLY CIRCUIT
Perform the trouble diagnosis for combination meter power supply circuit. Refer to "COMBINATION METER : DIAGNOSIS PROCEDURE ".
Is the inspection result normal?
YES: INSPECTION END
NO: Repair or replace the malfunctioning part.