GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 G3 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Engine Controls Schematics
Figure 1:

Power, Ground, MIL, Serial Data
Object Number: 2045959 Size: FS
Figure 2:

Engine Data Sensors - Pressure and Temperature, Knock Sensor, VSS (Hatchback)
Object Number: 2045960 Size: FS
Figure 3:

Engine Data Sensors - Pressure and Temperature, Knock Sensor, VSS (Notchback)
Object Number: 2045961 Size: FS
Figure 4:

Oxygen Sensors
Object Number: 2045971 Size: FS
Figure 5:

Ignition System Controls
Object Number: 2045972 Size: FS
Figure 6:

Ignition Controls - Sensors, Rough Road Sensor (Hatchback)
Object Number: 2045968 Size: FS
Figure 7:

Ignition Controls - Sensors, Rough Road Sensor (Notchback)
Object Number: 2045969 Size: FS
Figure 8:

Fuel Pump Controls and Injectors
Object Number: 2045962 Size: FS
Figure 9:

Fuel Controls - EVAP Controls
Object Number: 2045963 Size: FS
Figure 10:

Device Controls , MAP, Intake Valve
Object Number: 2045966 Size: FS
Figure 11:

Controlled/Monitored Subsystem References
Object Number: 2045975 Size: FS