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Differential Lock: Testing and Inspection

4WD Position Indicator Remains ON Steady at Ignition Switch ON

Wiring Diagram
Refer to 4WD Position Indicator Does Not Come ON at Ignition Switch ON but Engine Stops.

Circuit Description
Transfer position indicator operates according to the signal from 4WD control module. If the 4WD control system is in good condition, 4WD position indicator light up for 2 seconds when ignition switch is turned to ON position, and then turned to OFF position. If an abnormality is detected in the system, 4WD position indicator remains lighting.

Troubleshooting

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