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

Liftgate


Object Number: 755930  Size: MF
(1)Liftglass Ajar Connector
(2)Key Cylinder Connector
(3)Liftgate Module
(4)License Plate Lamp Connector
(5)Power Door Lock Connector
(6)Tailgate Ajar Connector
(7)Rear Window Wiper Motor
Figure 2:

Quarterglass Actuator- Left


Object Number: 826157  Size: MF
(1)Quarterglass Actuator-Left
(2)Body Side Reinforcement-Rear