GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Optra 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Cooling Schematics
Figure 1:

Single Fan
Object Number: 2159151 Size: FS
Figure 2:

Diesel
Object Number: 2159154 Size: FS
Figure 3:

Dual Fans
Object Number: 2159155 Size: FS