GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Grand Am 🢒 Brakes 🢒 Hydraulic Brakes 🢒 Brake Warning System Schematics
Figure 1:

ABS
Object Number: 1391527 Size: FS
Master Electrical Component List
Brake Warning System Description and Operation
w/o ABS
Data Link Connector (DLC) Schematics
G103 and G105
G103 and G105
Figure 2:

w/o ABS
Object Number: 1391529 Size: FS
Master Electrical Component List
Brake Warning System Description and Operation
ABS
Data Link Connector (DLC) Schematics
G103 and G105
G103 and G105