It's for the center person (very squished) in the back seat.
Seat belt cilker.
by putting you're seat belt on?....
put the seat belt on
Disconnect electrical connector under driver seat that connects to seat belt device.
take it to the Toyota dealership and ask them to replace it
connect the 2 active wires at the seat belt receptal, (the thing you plug the seat belt into!!! )
To fix a Toyota Sienna driver's side seat belt that is stuck, you might need to pull the entire belt out slowly until it is completely extended. Then, allow the belt to retract slowly.
I don't know but the whole point of it is so it irritates you until you put your seat belt on. Its for your own safety!
seat belts have a unlimited warranty. the belt gets twisted and they replace for free!
Under the seat is where the seat belt sensors are located. By disconnecting these it should stop the noise.
Your 89 Toyota cressida is telling you that it doesn't think you have your seat belt fastened. So either you don't or, the switch in the seat belt buckle is not making contact.
There is a recall on this problem take it to the dealer