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

Audio Amplifier


Object Number: 749983  Size: MF
(1)Body Side Inner Lower Panel - Right
(2)Audio Amplifier
Figure 2:

Liftgate


Object Number: 1703425  Size: MF
(1)Rear Window Defogger Grid X2
(2)X905
(3)X900
(4)X904
(5)Rear Window Defogger Grid X1
(6)X901
(7)Liftgate Ajar Switch
(8)Liftgate Harness
(9)Liftgate Module (LGM)
(10)X901
(11)License Lamp Harness
(12)Liftgate Latch Assembly
(13)Rear Window Wiper Motor
Figure 3:

Body Control Module (BCM)


Object Number: 747629  Size: MF
(1)Body Control Module
(2)Fuse Block - Rear
(3)Body Control Module Connectors X1 and X2
Figure 4:

Rear of Vehicle


Object Number: 1550925  Size: MF
(1)Center High Mounted Stop Lamp (CHMSL)
(2)License Lamp - Left
(3)License Lamp - Right
(4)Tail Lamp Circuit Board - Right
(5)Backup Lamp - Right (Z88)
(6)Trailer Connector (UY7)
(7)Backup Lamp - Left (Z88)
(8)Tail Lamp Circuit Board - Left