Apply medium strength liquid thread lock to the anchor bolts before reinstallation.

Tighten the bolts by hand first, then tighten to the specified torque.

Check that the retractor locking mechanism functions.

Assemble the washer, the collars, and the bushing on the upper anchor bolt, the lower anchor bolt, and the retractor bolt as shown.

Before installing the anchor bolts, make sure there are no twists or kinks in the seat belt.

Make sure the seat belt tensioner connector and the seat belt motor connector (for some models) are plugged in properly.

Do the battery terminal reconnection procedure.

Check for any DTCs that may have been set during repairs, and clear them.