GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Cobalt 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Engine Controls Schematics

Engine Controls Schematics 2.2L

Figure 1:

Power, Ground, MIL, Communication
Object Number: 2077401 Size: FS
Figure 2:

5-Volt and Low Reference Bussing
Object Number: 2077403 Size: FS
Figure 3:

Engine Data Sensors - Pressure, Temperature, MAF/IAT
Object Number: 2077409 Size: FS
Figure 4:

Engine Data Sensors - Heated Oxygen Sensors (HO2S)
Object Number: 2077413 Size: FS
Figure 5:

Engine Data Sensors - APP, TAC
Object Number: 2077415 Size: FS
Figure 6:

Ignition Controls - Ignition System
Object Number: 2077416 Size: FS
Figure 7:

Ignition Controls - Sensors
Object Number: 2077418 Size: FS
Figure 8:

Fuel Controls, Injectors
Object Number: 2077421 Size: FS
Figure 9:

EVAP Controls
Object Number: 2077422 Size: FS
Figure 10:

Controlled/Monitored Subsystem References
Object Number: 2077424 Size: FS
Figure 11:

Secondary Air Injection (AIR) System - NU6
Object Number: 2077427 Size: FS