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

Steering Wheel and Column


Object Number: 2016289  Size: LF
(1)Telescopic Drive Wheel
(2)Wheel Angle Sensor
(3)Turn Signal/Multifunction Switch
(4)Windshield Wiper/Washer Switch Assembly
(5)Navigation
(6)Volume Control
(7)Answer/Off, Mute
(8)Select the next source to Play/Preset Station or select next Source/Steering Wheel Heating
(9)Search for Broadcasting Station
(10)Cruise Cancel
(11)Steering Wheel
(12)Tilt/Telescope Switch
(13)Tilt Actuator
(14)C202
Figure 2:

Pedal Switch and Sensor


Object Number: 1488592  Size: LF
(1)Park Brake Switch
(2)Brake Pedal Position Sensor
(3)Accelerator Pedal Position (APP) Sensor
(4)Left Front Floor Panel