GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 G6 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Engine Controls Schematics
Figure 1:

Module Power, Ground, Serial Data, and MIL
Object Number: 2078969 Size: FS
Figure 2:

5-Volt and Low References
Object Number: 2078984 Size: FS
Figure 3:

Engine Data Sensors - Pressure, Temperature, and Throttle Controls
Object Number: 2078987 Size: FS
Figure 4:

Engine Data Sensors - HO2S
Object Number: 2078991 Size: FS
Figure 5:

Ignition Controls - Ignition System
Object Number: 2078992 Size: FS
Figure 6:

Ignition Controls - Sensors/Actuators
Object Number: 2078994 Size: FS
Figure 7:

Fuel Controls - Fuel Injectors and Fuel Pump Controls
Object Number: 2079002 Size: FS
Figure 8:

Fuel Controls - EVAP Controls
Object Number: 2079007 Size: FS
Figure 9:

Secondary Air Injection (AIR) (NU6)
Object Number: 2150189 Size: FS
Figure 10:

Controlled/Monitored Subsystem References
Object Number: 2079009 Size: FS