GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 STS 🢒 Engine 🢒 Engine Electrical 🢒 Starting and Charging Schematics
Figure 1:

Starting System
Object Number: 2063914 Size: FS
Master Electrical Component List
Starting System Description and Operation
Control Module References
Charging System
Figure 2:

Charging System
Object Number: 2063916 Size: FS
Master Electrical Component List
Charging System Description and Operation
Control Module References
Hood Ajar Switch
Starting System