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

Electronic Brake Control Module (EBCM)


Object Number: 599037  Size: MF
(1)Electronic Brake Control Module (EBCM)
(2)Electronic Brake Control Module (EBCM) Electrical Connector -- C1
(3)Electronic Brake Control Module (EBCM) Electrical Connector -- C2
(4)Frame
Figure 2:

Traction Control Switch


Object Number: 764910  Size: MF
(1) Traction Control Switch
(2)Instrument Panel Outer Air Outlet Housing
Figure 3:

Wheel Speed Sensor -- RF (2WD)


Object Number: 774478  Size: MF
(1) Rotor
(2)Wheel Speed Sensor (WSS)
Figure 4:

Wheel Speed Sensor -- RF (4WD)


Object Number: 774480  Size: MF
(1)Rotor
(2)Wheel Speed Sensor (WSS)
Figure 5:

Stoplamp Switch


Object Number: 349997  Size: MF
(1)Vacuum Booster
(2)Brake Pedal
(3)Stoplamp Switch
(4)Accelerator Pedal
(5)Stoplamp Switch Retainer
(6)Dash Panel