Cellular Communication Component Views

Fig 1: Identifying Vehicle Interface Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Vehicle Communication Interface Module C1
2	Vehicle Interface Unit Connector
3	Vehicle Interface Unit
4	Vehicle Communication Interface Module
5	C303
6	Vehicle Communication Interface Module C2

Fig 2: Identifying Rearview Mirror Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Inside rear view mirror
1	Automatic dimming photocell
1	OnStar indicator light
1	Emergency button
1	OnStar button
1	Call button
1	Electrochromatic mirror button
1	Cellular Microphone