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

Lower Left Side of I/P


Object Number: 1554750  Size: LF
(1)Clutch Start Switch (MA5)
(2)Accelerator Pedal Position (APP) Sensor
(3)Steering Wheel Position Sensor (JL4)
(4)TCC Brake/Cruise Release Switch
(5)Stop Lamp Switch
(6)Park Brake Switch
(7)Clutch Release Switch (MA5)
Figure 2:

Brake Components


Object Number: 1554782  Size: LF
(1)Inflatable Restraint Vehicle Rollover Sensor (ASF)
(2)Yaw Rate/Lateral and Longitudinal Accelerometer Sensor (JL4)
(3)Brake Fluid Reservoir
(4)Electronic Brake Control Module (EBCM) C2
(5)Electronic Brake Control Module (EBCM)
(6)Electronic Brake Control Module (EBCM) C1
(7)Brake Fluid Level Switch