Cellular Communication Component Views
| Callout | Component Name |
|---|---|
| 1 | Radio |
| 2 | Inside Rearview Mirror (ISRM) (w/ Onstar Switches) |
| 3 | GPS Antenna |
| 4 | Cellular Telephone Microphone |
| 5 | Cellular Antenna |
| 6 | C300 and C303 |
| 7 | Vehicle Communication Interface Module (VCIM) |
| 8 | Hazard Switch, Dimmer Switch, Traction Control Switch Connectors |
| 9 | GPS Antenna Coax Lead Connection |