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

Left Front of the Engine Compartment


Object Number: 1651924  Size: LF
(1)Windshield Washer Fluid Pump
(2)Windshield Wiper Motor Assembly
(3)Brake Fluid Level Switch
(4)Fuse Block - Underhood
(5)G111
(6)Transmission Control Module (TCM) (MN5)
(7)Engine Control Module (ECM)
(8)Electronic Brake Control Module (EBCM)
Figure 2:

Front Left Side of the Vehicle (ABS)


Object Number: 898049  Size: MF
(1)Wheel Speed Sensor (WSS) - Left Front, Right Front Similar
Figure 3:

RR Frame and Underbody


Object Number: 1539165  Size: MF
(1)C406
(2)Wheel Speed Sensor (WSS) - RR, LR Similar