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

Front Hubs and Rotors


Object Number: 826162  Size: MF
(1)LH Steering Knuckle
(2)Wheel Speed Sensor - LF
(3)Wheel Speed Sensor - RF
(4)RH Steering Knuckle
Figure 2:

I/P Trim Panel


Object Number: 754541  Size: MF
(1)Traction Control Switch - Chevrolet
(2)Traction Control Switch - GMC
(3)Traction Control Switch - Buick/Oldsmobile
Figure 3:

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