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

Engine Compartment, On the Left Side


Object Number: 735444  Size: LF
(1)Brake Fluid Level Switch
(2)Cruise Control Module (CCM)
(3)G106
(4)Inflatable Restraint Front End Sensor
(5)C101
(6)P100
(7)C112
Figure 2:

Passenger Compartment, Top of the Steering Column


Object Number: 535707  Size: MF
(1)Steering Wheels Controls -- Right
(2)Horn Pad/Switch
(3)Turn Signal/Multifuntion Switch
(4)Steering Wheels Controls -- Left