Celica ST Liftback L4-2164cc 2.2L DOHC (5S-FE) MFI (1998)
Seat Belt Reminder Lamp: Testing and Inspection
INSPECT SEAT BELT WARNING OPERATION
INSPECT INTEGRATION RELAY:
a. Connect the positive (+) lead from the battery to terminals 1 and 7.
b. Connect the positive (+) lead from the battery to terminal 9 through a 3.4 W test bulb.
c. Check that the test bulb lights up and buzzer sounds for 4-8 seconds when the negative (-) lead from the battery is connected to terminal 10.
d. Check that the buzzer sounding in (c) stops when the negative (-) lead from the battery is connected to terminal 8.
If operation is not as specified, replace the integration relay.