Cellular Communication Component Views

Fig 1: Right Rear Of Vehicle Behind Trim Panel Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Vehicle Communications Interface Module (VCIM)

Fig 2: ISRVM & Rear Window Defogger Grid Component View

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Headlight Sensor
2	Emergency Button (UE1)
3	OnStar® Call Center Button (UE1)
4	Answer/End Call Button (UE1)
5	Cellular Microphone (UE1)
6	ISRVM On/Off Button
7	ISRVM
8	Rear Window Defogger Grid
9	Rear Window Wiper Motor

Fig 3: Antenna Components (1 Of 2)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	RF Antenna Amplifier (U2X/U2Y)
2	LF Antenna Amplifier (U2X/U2Y)
3	Digital Radio/Cellular Telephone Antenna (U2K/UE1)
4	Rear Window Antenna Module - Left
5	Rear Window Antenna Assembly - Left
6	TV Tuner (U2X/U2Y)
7	LR Antenna Amplifier (U2X/U2Y)
8	Front Glass TV Antenna (U2X/U2Y)
9	Not Used