GM Service Manual Online
For 1990-2009 cars only
Figure 1:
Object Number: 2085178  Size: FS
Master Electrical Component List
Hydraulic Brake System Description and Operation
Control Module References
Late Production LNF
Figure 2:

Laate Production LNF


Object Number: 2181493  Size: FS
Master Electrical Component List
Hydraulic Brake System Description and Operation
Control Module References
Early Production LNF without Vacuum Pump, or LE8 or LE9