Installation Procedure
- Position the VCIM in the vehicle.
- Install the nuts (1).
Tighten: Tighten the nuts (1) to 4 N.m (36 lb in).
- Position the seat to the most rearward position.
- Connect the cellular antenna and the navigation radio antenna connectors (1).
- Connect two vehicle communication interface module electrical connectors (1).
- Connect the battery ground cable.
- Reconfigure the OnStar® system. Refer to Control Module References for programming and setup information.
NOTE:
Refer to Fastener Notice
.
CAUTION:
Refer to Battery Disconnect Caution
.
IMPORTANT:
If replacing the vehicle communication interface module, you must reconfigure the OnStar® system.