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

Front Engine Compartment


Object Number: 1657042  Size: LF
(1)Brake Fluid Switch
(2)Suspension Position Sensor - Left Front (F55)
(3)Wheel Speed Sensors (WSS) - Left Front
(4)Suspension Damper - Left Front (F55)
(5)Suspension Damper - Right Front (F55)
(6)Wheel Speed Sensors (WSS) - Right Front
(7)Suspension Position Sensor - Right Front (F55)
Figure 2:

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