Removal Of Seat Belt Retractor

Disconnect both the negative and positive battery terminals, then wait at least three minutes.
Remove the seat belt adjuster cover and shoulder anchor bolt.
Disconnect the belt tension sensor, then remove outer anchor cover and outer anchor bolt.
Remove the center pillar upper and lower garnish. Refer to BODY SIDE TRIM .
Position the floor trim away from center pillar.
Disconnect seat belt pre-tensioner connector. Refer to , "SRS COMPONENT CONNECTORS ".

Fig 1: Disconnecting And Connecting Seat Belt Pre-Tensioner Connector
Courtesy of NISSAN NORTH AMERICA, INC.
Remove the retractor anchor bolt, then remove the seat belt retractor.