GM Service Manual Online
For 1990-2009 cars only

Door Lock Switch Replacement Chevrolet

Removal Procedure


    Object Number: 378671  Size: SH

    Important: Protect the trim panel with a rag when prying up the switch to prevent marring the trim panel.

  1. Pry up the rear edge of the driver side switch, or the front edge of the passenger side switch.
  2. Slide the driver side switch rearward, or the passenger side switch forward, out of the door trim panel.
  3. Disconnect the electrical connector (7) from the power door switch (2).
  4. Remove the power lock switch (2) from the panel.

Installation Procedure


    Object Number: 378671  Size: SH
  1. Install the power lock switch (2) to the panel.
  2. Connect the electrical connector (7) to the power door switch (2).
  3. Insert the front edge of the driver side switch, the rear edge of the passenger side switch, into the door trim panel.
  4. Press the rear edge of the driver side switch, the front edge of the passenger side switch, into the trim panel to secure.

Door Lock Switch Replacement Pontiac

Removal Procedure

Important: Protect the trim panel with a rag when prying up the switch to prevent marring the trim panel.


    Object Number: 378669  Size: SH
  1. Pry up the rear edge of the driver side switch, or the front edge of the passenger side switch.
  2. Slide the driver side switch rearward, or the passenger side switch forward out of the door trim panel.
  3. Disconnect the power door lock electrical connector (7).
  4. Remove the power door lock switch (8) from the panel.

Installation Procedure


    Object Number: 378669  Size: SH
  1. Install the power door lock switch (8) to the panel.
  2. Connect the power door lock switch electrical connector (7).
  3. Insert the front edge of the driver side switch, the rear edge of the passenger side switch into the door trim panel.
  4. Press the rear edge of the driver side switch, the front edge of the passenger side switch, into the trim panel to secure.