Removal Procedure

Remove the passenger carpet retainer. Refer to Carpet Retainer Replacement (Sedan) or Carpet Retainer Replacement (Coupe) in Interior Trim.
Remove enough of the carpet to access the door lock relay (1) located on the passenger hinge pillar (2).
Pull the relay (1) away from the hinge pillar (2) disengaging the rosebud retainer.

Fig 1: Removing Door Lock Relay
Courtesy of GENERAL MOTORS CORP.
Disconnect the electrical connector (3) from the relay (1).
Remove the relay (1) from the vehicle.