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

RH Side of I/P


Object Number: 447354  Size: LF
(1)I/P Harness
(2)Body Control Module (BCM)
(3)Relay Block
(4)Rear Window Defogger Relay
(5)Theft Deterrent Relay
Figure 2:

Below RH Side of I/P


Object Number: 447155  Size: LF
(1)Body Control Module (BCM)
(2)Body Control Module (BCM) Connector C2
(3)Body Control Module (BCM) Connector C1
(4)I/P Harness
Figure 3:

Below Steering Column


Object Number: 590157  Size: LF
(1)I/P Harness
(2)Data Link Connector (DLC)
(3)Splice Pack SP205
Figure 4:

Behind RH Side of Instrument Panel


Object Number: 329660  Size: LF
(1)G200
(2)C200
(3)Door Lock Relay
(4)Accessory Time Delay (RAP) Relay
(5)Rear Window Defogger Relay
(6)Rear Compartment Lid Release Relay
(7)Cross Car Beam (Underside)
(8)Instrument Panel Cluster (IPC) Wiring