Seat Belt Warning System: Inspection

Driver side: INSPECT FRONT SEAT INNER BELT ASSY
1. Measure the resistance between the terminals of the buckle switch.
Standard:

Fig 1: Resistance Check Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the inner belt assy.

Fig 2: Identifying Buckle Switch Connector Terminals
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Passenger side: INSPECT FRONT SEAT INNER BELT ASSY
1. Measure the resistance between the terminals of the buckle switch.
Standard:

Fig 3: Resistance Check Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the inner belt assy.

Fig 4: Identifying Buckle Switch Connector Terminals (Passenger Side)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT OCCUPANT DETECTION SENSOR
1. Measure the resistance between the terminals.
Standard:

Fig 5: Resistance Check Table
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

If the result is not as specified, replace the seat cushion pad.

Fig 6: Inspecting Occupant Detection Sensor
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002