T100 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1997)
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Four Wheel Drive Indicator Lamp: Testing and Inspection
4 WD Indicator Light
INSPECT INDICATOR LIGHT
1. Disconnect the connector from the 4WD indicator switch. Connect the switch terminal 2 and body ground.
2. Turn the ignition switch ON. Check that the bulb lights up.
If operation is not as specified, remove and test the bulb.
