4WD Indicator Lamp

4WD INDICATOR LAMP

Component Function Check


1. CHECK 4WD MODE INDICATOR LAMP FUNCTION

1.Start the engine

CAUTION:
Never drive the vehicle.
2.Turn the 4WD shift switch AUTO to 4H to 4L to 4H to AUTO.
3.Check the 4WD shift switch position ("AUTO", "4H" and "4L") and the indication of the 4WD mode indicator lamp mutually coincide.
Is the inspection result normal?
YES- INSPECTION END
NO- Proceed to diagnosis procedure. Refer to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK POWER SUPPLY AND GROUND CIRCUIT

Perform the trouble diagnosis for power supply and ground circuit. Refer to "Diagnosis Procedure" P1811.
Is the inspection result normal?
YES- GO TO 2.
NO- Repair or replace the error-detected parts.

2. CHECK 4WD WARNING LAMP SIGNAL

With CONSULT
1.Start the engine.

CAUTION:
Never drive the vehicle.
2.Turn the 4WD shift switch AUTO to 4H to 4L to 4H to AUTO.
3.Check "4WD MODE IND" of CONSULT "DATA MONITOR" for "ALL MODE AWD/4WD".





Is the inspection result normal?
YES- Check combination meter. Refer to "COMBINATION METER : Diagnosis Procedure" Power Supply and Ground Circuit.
NO- Replace transfer control unit. Refer to "Removal and Installation" Service and Repair.