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

Instrument Panel


Object Number: 1511329  Size: LF
(1)Turn Signal/Multifunction Switch
(2)Steering Wheel Controls - Left (K34/UK3)
(3)Instrument Panel Cluster (IPC)
(4)Steering Wheel Controls - Right (K34/UK3)
(5)Windshield Washer/Wiper Switch
(6)Ignition Switch
(7)Hazard Switch
(8)Ambient Light Sensor
(9)Radio
(10)HVAC Control Module
(11)Inflatable Restraint I/P Module
(12)Rear Wiper/Washer Switch (C25)
(13)Auxiliary Power Outlet - Front (w/o NW7, NW9)
(14)Transmission Shifter
(15)Cigar Lighter
(16)Horn Buttons/Inflatable Restraint Steering Wheel Module
(17)Data Link Connector (DLC)
(18)Fog Lamp Switch
(19)Dimmer Switch
(20)Adjustable Pedals Position Switch (JF4)
Figure 2:

Steering Wheel Components (3-Spoke)


Object Number: 1692464  Size: LF
(1)Steering Wheel Controls - Left
(2)Steering Wheel Controls - Right
(3)Horn Switch
Figure 3:

Rear of Steering Wheel


Object Number: 1551605  Size: MF
(1)Inflatable Restraint Steering Wheel Module Coil C3
(2)Rear Shroud