Engine Controls Schematics

WARNING: This page is about a different car, the 2008 Isuzu i-290, 2008 GMC Canyon, and 2008 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Module Power, Ground, Serial Data, and MIL

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors - 5-Volt and Low Reference

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Pressure, Temperature, and Throttle Controls

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Heated Oxygen Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 5: Ignition Controls - Ignition System Coils

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls - Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Controls - Fuel Pump Controls

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Controls - Fuel Injectors

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Controls - EVAP Controls

Courtesy of GENERAL MOTORS CORP.

Fig 10: Controlled/Monitored Subsystem References

Courtesy of GENERAL MOTORS CORP.