GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Optra 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Starting and Charging Schematics
Figure 1:

Starting
Object Number: 2159494 Size: FS
Figure 2:

Charging
Object Number: 2159498 Size: FS