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

Steering Column


Object Number: 726262  Size: LF
(1)Telescoping Sensor
(2)Steering Column Lock
(3)C219
(4)C207
(5)C211
(6)C217
(7)C209
(8)Steering Wheel Position Sensor
(9)Telescoping Drive Motor
(10)C210
Figure 2:

Under RH Side of Dash


Object Number: 698593  Size: LF
(1)Theft Deterrent Relay
(2)Fuse Block-IP
(3)Blower Motor Relay
(4)Star Connector #2
(5)Body Control Module (BCM) C3
(6)Body Control Module (BCM) C1
(7)Star Connector #1
(8)Body Control Module (BCM) C2
(9)Steering Column Lock Relay
Figure 3:

Instrument Panel


Object Number: 698554  Size: LF
(1)Sunload Sensor
(2)HVAC Module Assembly
(3)Air Temperature Actuator (C60)
(4)Vacuum Control Assembly (CJ2)
(5)Blower Motor
(6)Blower Motor Control Processor
(7)Fuse Block-IP
(8)Body Control Module (BCM)
(9)Ignition Switch
(10)Air Temperature Sensor - Inside
(11)Telescoping Actuator Switch
(12)Data Link Connector (DLC)
(13)Multifunction Turn Signal Lever
(14)Ambient Light Sensor
(15)Windshield Wiper/Washer Switch