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

Power, Ground, MIL, Serial Data
Object Number: 2044999 Size: FS
Figure 2:

Engine Data Sensors - Pressure and Temperature, VSS (Hatchback)
Object Number: 2045000 Size: FS
Figure 3:

Engine Data Sensors - Pressure and Temperature, VSS (Notchback)
Object Number: 2045001 Size: FS
Figure 4:

Ignition System Controls, Oxygen Sensor
Object Number: 2045002 Size: FS
Figure 5:

Ignition Controls - Sensors
Object Number: 2045003 Size: FS
Figure 6:

Fuel Pump Controls and Injectors
Object Number: 2045004 Size: FS
Figure 7:

Fuel EVAP Controls, IAC, Octane Selector Switch
Object Number: 2045005 Size: FS
Figure 8:

Controlled/Monitored Subsystem References
Object Number: 2045006 Size: FS