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

Module Power, Ground, and Serial Data, Pump Motor and Brake Switch - JD9 Under 8600 GVW
Object Number: 1906999 Size: FS
Master Electrical Component List
ABS Description and Operation W JD9
Control Module References
Sensors - JD9 Under 8600 GVW
Figure 2:

Sensors - JD9 Under 8600 GVW
Object Number: 1907001 Size: FS
Master Electrical Component List
ABS Description and Operation
Control Module References
Module Power, Ground, and Serial Data, Pump Motor and Brake Switch - JD9 Under 8600 GVW
G300, G302, G311, G312, G313, and G314