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

RH Kick Panel Wiring (Electrical)


Object Number: 374543  Size: LH
(1)Door Lock Relay
(2)Door Lock Control Module
(3)G200
(4)RH Door Jamb Switch Connector
(5)RH Door Jamb Switch
(6)C205
(7)C203
(8)C204
Figure 2:

Left Front Door Control Switches


Object Number: 297709  Size: MF
(1)Front Power Window Switch Connectors
(2)Outside Rear View Mirror Control Switch Connector (LH Only)
(3)Front Door Tweeter
(4)Power Door Lock Switch Connector
(5)Power Door Lock Switch
(6)Front Power Window Switch
(7)Outside Rear View Mirror Control Switch
Figure 3:

Front Door Wiring


Object Number: 374525  Size: LF
(1)S504 (LH), S601 (RH)
(2)S600 (RH)
(3)S506 (LH)
(4)S605 (RH)
(5)Front Power Window Switch Connector (C1)
(6)Front Power Window Switch Connector (C2)
(7)Power Door Lock Switch Connector
(8)Front Door Lock Motor
(9)Front Door Lock Motor Connector
(10)S505 (LH), S603 (RH)
(11)Speaker Connector
(12)P500 (LH), P600 (RH)
(13)Front Power Window Motor
(14)Tweeter Connector
(15)S501 (LH), S604 (RH)
(16)Outside Rearview Mirror Connector
(17)S500 (LH)
(18)S502 (LH)
(19)S602 (RH)
(20)S503 (LH)
(21)Front Power Window Motor Connector
Figure 4:

Side Door Wiring


Object Number: 297710  Size: MF
(1)Side Door Lock Motor
(2)Side Door Lock Motor Connector
(3)Side Door Contact Plate
Figure 5:

Right Rear Body Wiring


Object Number: 374539  Size: SF
(1)S334
(2)S335
(3)Liftgate Lock/Unlock Relay
(4)Liftgate Lock/Unlock Relay Connector
Figure 6:

Right Rear Dutch Door Wiring


Object Number: 297927  Size: LF
(1)Rear Door Lock Motor (Dutch Doors)
(2)Rear Door Lock Motor Connector (Dutch Doors)