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

Right Front Suspension


Object Number: 576628  Size: LF
(1)Wheel Speed Sensor-- RF
(2)C171
Figure 2:

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 3:

Rear Wheel Speed Sensors


Object Number: 305363  Size: SH
(1)Wheel Speed Sensor-LR (RR similar)
(2)Rear Strut