Seat Belt Systems: Description and Operation

Seat belt warning system
- When the ignition switch is turned "ON," the decision circuit operates and the seat belt warning light inside of the combination meter flashes four times for 6 seconds.
- The decision circuit output makes the seat belt tone alarm sound intermittently for 6 seconds to indicate unfastening of the seat belt.
- When the seat belt is buckled (seat belt buckle switch is turned "OFF"), the seat belt tone alarm stops sounding.
When the ignition switch is turned "OFF" both seat belt warning light and tone alarm do not operate.