Cellular Communication Component Views

Fig 1: Identifying Onstar Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Cellular Antenna - Sedan
2	Microphone
3	Navigation Antenna
4	Inside Rearview Mirror (ISRVM)
5	Radio
6	C204
7	Vehicle Communication Interface Module (VCIM) - Wagon
8	C408 (Wagon)
9	Cellular Antenna - Wagon
10	Vehicle Communication Interface Module (VCIM) - Sedan
11	C408 (Sedan)