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

Left Rear of Engine Compartment


Object Number: 388946  Size: LF
(1)C101(Instrument Panel Wiring Harness
(2)C101 (Engine Wiring Harnenss
(3)Cruise Control Module
Figure 2:

Steering Wheel Component View


Object Number: 389029  Size: LF
(1)Cruise Control Switch
(2)Turn Signal and Headlamp Dimmer and Windshield Wiper/Washer Switch (Lever)
(3)Inflatable Restriant Steering Wheel Module Coil
(4)Radio Control Switches Connector
(5)Inflatable Restraint Steering Wheel Module Coil Connector
(6)Inflatable Restraint Steering Wheel Module
(7)Horn Switch B+ Connector
(8)Horn Switch Ground Connector
(9)Radio Control Switch