GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Antenna Components (without EXP)


Object Number: 1847680  Size: LF
(1)Front Windshield
(2)Radio Antenna - Right
(3)Radio Antenna Module - Right
(4)Digital Radio Receiver (U2K)
(5)Cellular, Navigation, and Digital Radio Antenna (U2K/UE1)
(6)Radio Antenna Module - Left
(7)Radio Antenna - Left
(8)Navigation Antenna (U2V/U2X/U2Y)
Figure 2:

Antenna Components (EXP)


Object Number: 1847687  Size: LF
(1)Television Antenna - Right Front
(2)Television Antenna Amplifier - Right Front
(3)Television Antenna Amplifier - Right Rear
(4)Television Antenna - Right Rear
(5)Digital Radio Receiver (U2K)
(6)Television Antenna Amplifier - Left Rear
(7)Television Antenna - Left Rear
(8)Television Antenna Module (U2Y/U2X)
(9)Television Antenna Amplifier - Left Front
(10)Television Antenna - Left Front
Figure 3:

Right Rear Cargo Area Components 1 of 5


Object Number: 1827955  Size: LF
(1)X408
(2)X401
(3)X410 (CF5)
(4)Data Link Resistor
(5)G401
(6)Digital Radio Receiver (U2K)
(7)Vehicle Communication Interface Module (VCIM) (UE1)
(8)Speaker - Subwoofer
(9)X411
(10)Electronic Suspension Control (ESC) Module (F55)
(11)JX304
(12)X414
(13)X416
Figure 4:

Right Rear Cargo Area Components 2 of 5


Object Number: 1828007  Size: LF
(1)Folding Seat Recline Switch (AM0)
(2)X416
(3)Accessory Power Outlet - Rear
(4)Remote Control Door Lock Receiver (RCDLR)
(5)J405 (AM0)
(6)Speaker - Right D-Pillar (UQS)
(7)Folding Seat Control Switch - Front (AM0)
(8)Folding Seat Control Switch - Rear (AM0)
(9)Right Rear Quarter Trim Panel
(10)Speaker - Subwoofer
Figure 5:

Right Rear Cargo Area Components 3 of 5


Object Number: 1842137  Size: LF
(1)Radio Antenna Module - Right
(2)Radio Antenna - Right
(3)Digital Radio Receiver (U2K)
(4)Auxiliary Body Control Module (XBCM) (EXP)
(5)Theft Deterrent Alarm Siren (UTA/UTC)
Figure 6:

Right Rear Cargo Area Components 4 of 5


Object Number: 1959302  Size: LF
(1)Electronic Suspension Control (ESC) Module (F55)
(2)Digital Radio Receiver (U2K)
(3)Vehicle Communication Interface Module (VCIM) - (UE1)
(4)Speaker - Subwoofer
Figure 7:

Right Rear Cargo Area Components 5 of 5


Object Number: 1959314  Size: LF
(1)Digital Radio Receiver (U2K)
(2)Theft Deterrent Alarm Siren (UTA/UTC)
(3)Vehicle Inclination Sensor (UTA/UTC)
(4)Auxiliary Body Control Module (XBCM) (EXP)
Figure 8:

Left Rear Cargo Area


Object Number: 1959289  Size: LF
(1)Liftgate Actuator Switch
(2)Liftgate Module (LGM)
(3)Liftgate Actuator Motor
(4)Liftgate Actuator Assembly
(5)Audio Amplifier (UQA/UQS)
(6)Rear Object Sensor Control Module
(7)Television Antenna Module (U2Y/U2X)
(8)Blower Motor Resistor Auxiliary (C57)
(9)Blower Motor-Auxiliary (C57)
(10)HVAC Control Module-Auxiliary (C57)
Figure 9:

Outer Upper Liftgate Components


Object Number: 1687265  Size: LF
(1)Liftgate Object Sensor - Right
(2)Inner Side Panel - Right Rear
(3)Quarter Panel - Left Rear
(4)Liftgate Object Sensor - Left
Figure 10:

Liftgate Components


Object Number: 1959281  Size: LF
(1)Liftgate Courtesy Lamp
(2)Rear Window Defogger Grid
(3)Rear Window Wiper Motor
(4)Liftgate Handle Switch
(5)Liftgate Latch
Figure 11:

Exterior Lights Components 1 of 2


Object Number: 1265812  Size: LF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)Liftgate Courtesy Lamp
(3)Tail Lamp - Right
(4)Tail Lamp Circuit Board - Right
(5)Object Alarm Sensor - Right Rear Corner
(6)Backup Lamp - Right
(7)License Lamp - Right
(8)Object Alarm Sensor - Right Rear Middle
(9)Object Alarm Sensor - Left Rear Middle
(10)License Lamp - Left
(11)Backup Lamp - Left
(12)Object Alarm Sensor - Left Rear Corner
(13)Tail Lamp Circuit Board - Left
(14)Tail Lamp - Left
(15)X901
(16)Fog Lamp - Left Rear (T79)
Figure 12:

Exterior Lights Components 2 of 2


Object Number: 1377404  Size: LF
(1)License Lamp Assembly
(2)License Lamp - Right
(3)Backup Lamp - Right
(4)Fog Lamp - Right Rear (T79)
(5)Fog Lamp - Left Rear (T79)
(6)Backup Lamp - Left
(7)License Lamp - Left