RAV4 2WD L4-2.0L (1AZ-FE) (2003)
Seat Belt Reminder Lamp: Testing and Inspection
Driver's side: INSPECT SEAT BELT WARNING LIGHT
a. Disconnect the connector from the buckle switch and ground the terminal on the wire harness side connector.
b. Turn the ignition switch ON and check that the warning light lights up.
If the warning light does not light up, test the LED or inspect wire harness.