Engine Controls Schematics

WARNING: This page is about a different variant/trim than selected.

Fig 1: Data Link, Ground, MIL, and Power

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5-Volt and Low Reference

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Pressure and Temperature

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Oxygen Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Electronic Throttle Controls

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls - Ignition System

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Controls - Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Controls - Fuel Pump Controls and Fuel Injectors

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Controls - EVAP

Courtesy of GENERAL MOTORS CORP.

Fig 10: Controlled/Monitored Subsystem References

Courtesy of GENERAL MOTORS CORP.