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

Front of the Radiator


Object Number: 1657291  Size: LF
(1)Radiator Cover
(2)Distance Sensing Cruise Control Module (K59)
(3)Ambient Air Temperature Sensor
Figure 2:

Steering Wheel Components


Object Number: 1657338  Size: LF
(1)Heated Steering Wheel
(2)Horn Switch
(3)Steering Wheel Control Switch - Right
(4)Radio Volume Switch
(5)Steering Wheel Control Switch - Left
Figure 3:

Lower Left Side of I/P


Object Number: 1657017  Size: LF
(1)Park Brake Switch
(2)Instrument Cluster
(3)Brake Pedal Position Sensor
(4)Accelerator Pedal Position (APP) Sensor