T100 Extra Cab Pickup 4WD V6-3.4L (5VZ-FE) (1997)
Seat Belt Reminder Lamp: Testing and Inspection
Seat Belt Warning Light
INSPECT SEAT BELT WARNING LIGHT
1. Remove the integration relay from the junction block No.1.
2. Ground terminal 9 on the junction block side connector.
3. Turn the ignition switch ON, check that the warning light lights up.
If the warning light does not light up, inspect the bulb or wire harness.