GM Service Manual Online
For 1990-2009 cars only

Object Number: 1937177  Size: MF

Callout

Component Name

Preliminary Procedure

Remove the radio. Refer to Radio Replacement.

1

Communication Interface with Mobile Telephone Transceiver Module

Procedure

  1. Push outward on the two tabs to release the communication interface module from the bracket.
  2. Disconnect the electrical connectors.
  3. Reprogram the communication interface module after replacement. Refer to Control Module References.
  4. When replacing the communication interface module be sure to transfer Bluetooth Antenna, if equipped.