Installation Procedure
- Slide the VCIM (2) into the supporting bracket (1) and ensure that the retaining clip (3) locks the VCIM into place. Listen for an audible click to confirm correct fitting.
- Connect the antenna connectors (1) and the wiring harness connectors (2) to the VCIM (3).
- Install the cover (1) and make sure that the retaining clips (2) locks into place. Listen for an audible click to confirm fitting.
- Program the VCIM after replacement. Refer to Control Module References in Control Module References.
IMPORTANT:
After replacing the vehicle communication interface module, you must configure the OnStar® system.