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

Upper Left Rear of Engine Compartment


Object Number: 576632  Size: LF
(1)P103
(2)Cruise Control Module (CCM) Connector
(3)Cruise Control Module (CCM)
(4)Electronic Brake Control Module (EBCM)
(5)Brake Fluid Level Switch
Figure 2:

Right of Steering Column


Object Number: 576900  Size: LF
(1)C203
(2)C205
(3)C201
(4)Stoplamp Switch Connector
(5)Stoplamp Switch Connector
(6)Stoplamp Switch
(7)Cruise Control Release Switch and Connector
Figure 3:

Right of Instrument Panel Cluster


Object Number: 305339  Size: LF
(1)Cruise Control On/Off Switch and Hazard Switch
(2)Hazard Switch Connector
(3)Cruise Control On/Off Switch Connector
Figure 4:

Left Side of Instrument Panel


Object Number: 589506  Size: LF
(1)Turn Signal/Multifunction Switch
(2)Hazard Switch
(3)Windshield Wiper/Washer Lever
(4)Windshield Wiper/Washer Switch
(5)Inflatable Restraint Steering Wheel Module Coil
(6)Horn Switch -- Spring Loaded Contact
(7)Horn Switch Ground Connector
(8)Cruise Control Switches
(9)Radio Control Switches