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

Left Front Door (Right Front Similar)


Object Number: 1787870  Size: MF
(1)Door Lock Switch
(2)Tweeter
(3)Outside Rearview Mirror (OSRVM)
(4)Window Motor
(5)X501 (X502 - LH), X601 (X602 - RH)
(6)Speaker
(7)Step Well Lamp
(8)Door Latch
(9)Window Switch
Figure 2:

Left Rear Door (Right Rear Similar)


Object Number: 1787872  Size: MF
(1)Window Motor
(2)Tweeter
(3)X701 (Left Hand), X801 (Right Hand)
(4)Speaker
(5)Window Switch
(6)Door Latch
Figure 3:

Liftgate


Object Number: 1787877  Size: MF
(1)X402
(2)Rear Window Wiper Module
(3)Liftgate Glass
(4)Liftgate Key Cylinder
(5)Liftgate Contact Switch
(6)Liftgate Actuator
(7)Center High Mounted Stop Lamp (CHMSL)
(8)X902
(9)X901
Figure 4:

I/P (LHD)


Object Number: 1787856  Size: LF
(1)Ignition Switch
(2)Immobilizer and Ignition Key Cylinder Lamp
(3)Instrument Cluster
(4)G202
(5)GX201
(6)Ambient Light Sensor
(7)Sunload Sensor
(8)Clock
(9)X204
(10)I/P Compartment Lamp Switch
(11)I/P Compartment Lamp
(12)Driver Information Center
(13)Radio
(14)Instrument Panel Fuse Block
(15)Cigar Lighter
(16)X202
(17)X203
(18)Body Control Module
(19)Accelerator Pedal Position Sensor
(20)Stop Lamp Switch
(21)Multifunction Switch - Left
(22)X201
(23)Data Link Connector
(24)Power Steering Control Module
(25)Multifunction Switch - Right