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

Lock Cylinder Switch - Endgate - Pontiac


Object Number: 863297  Size: LF
(1)Endgate Harness
(2)Lock Cylinder - Endgate
(3)Lock Cylinder Switch - Endgate
Figure 2:

Endgate - Pontiac


Object Number: 861277  Size: LF
(1)C403
(2)Endgate Harness
(3)Endgate Latch - Right C1
(4)Endgate Latch- Right C2
(5)Lift Window Release Actuator - Right C1
(6)Lift Window Release Actuator - Right C2
(7)Lock Cylinder Switch - Endgate
(8)Lift Window Release Actuator - Left C2
(9)Lift Window Release Actuator - Left C1
(10)Endgate Latch - Left C2
(11)Endgate Latch - Left C1
Figure 3:

Lift Window Release Actuators - Pontiac


Object Number: 863303  Size: LF
(1)Lift Window Release Actuator and Ajar Switch - Left
(2)Lift Window Release Actuator and Ajar Switch - Right
(3)Endgate Lock Actuator and Ajar Switch - Right
(4)Endgate Lock Actuator and Ajar Switch - Left
Figure 4:

Liftgate Lock Actuator - Buick


Object Number: 863307  Size: LF
(1)Liftgate Latch
(2)Liftgate