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

Liftgate Latch Assembly


Object Number: 1386923  Size: LF
(1)Liftgate
(2)Rear Wiper Motor Assembly
(3)Liftgate Latch
(4)Liftgate Ajar Switch
Figure 2:

Liftgate Side Upper Sensors


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

Lower Center of Liftgate


Object Number: 1687268  Size: LF
(1)Liftgate Handle Switch
(2)Liftgate Close Switch
(3)Liftgate Latch
Figure 4:

Right Rear Compartment Area Behind Trim Panel


Object Number: 1687270  Size: LF
(1)Inner Frame - LH
(2)Power Liftgate Motor
(3)Power Liftgate Clutch (PLC)
(4)Power Liftgate Module
(5)Liftgate Open Switch
(6)Liftgate
Figure 5:

Right Rear of Vehicle Behind Trim Panel


Object Number: 1687264  Size: LF
(1)Lift Gate Lock/Unlock Relay
(2)Rear Integration Module (RIM)
(3)Electronic Suspension Control (ESC) Module
(4)Wheel Well-RH