Cellular Communication Component Views

Fig 1: Antenna and Receiver Locations

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Digital Radio Receiver (U2K)
2	Vehicle Communication Interface Module (VCIM)
3	Cellular/Navigational and Digital Radio Antenna (U2K)

Fig 2: Inside Rearview Mirror Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlight Sensor (DF5)
2	OnStar® Indicator (UE1)
3	Emergency Button (UE1)
4	OnStar® Call Center Button (UE1)
5	OnStar® Microphone (UE1)
6	Answer/End Call Button (UE1)
7	Inside Rearview Mirror (ISRVM) On./Off Button (DF5)