Civic L4-1668cc 1.7L SOHC MFI (2003)
Side Airbag:
6. Disconnect the 2P connector between the side airbag (A) and the floor wire harness.
Seat belt tensioner:
7. Disconnect the 2P connector between the seat belt tensioner (A) and floor wire harness.
Seat belt buckle tensioner:
8. Disconnect the 4P connector between the seat belt buckle tensioner (A) and floor wire harness.
9. Pull the seat belt out all the way and cut it.