GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the communication interface module. Refer to Communication Interface Module Replacement .
  2. Remove the communication vehicle interface unit. Refer to OnStar Vehicle Interface Unit Replacement .

  3. Object Number: 2014969  Size: SH
  4. Remove two module bracket mounting screws from each side of the module.
  5. Remove the module bracket.

Installation Procedure


    Object Number: 2014969  Size: SH
  1. Position the module bracket to the module.
  2. Install two module bracket mounting screws to each side of the module.
  3. Install the communication vehicle interface unit. Refer to OnStar Vehicle Interface Unit Replacement .
  4. Install the communication interface module. Refer to Communication Interface Module Replacement .