Engine Controls Schematics

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

Fig 1: Module Power, Ground and Serial Data

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors - 5-Volt and Low Reference 1 of 2

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - 5-Volt and Low Reference 2 of 2

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Pressure and Temperature

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Oxygen Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 6: Engine Data Sensors - Throttle Controls

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Controls - Ignition System Coils 1, 3, and 5

Courtesy of GENERAL MOTORS CORP.

Fig 8: Ignition Controls - Ignition System Coils 2, 4, and 6

Courtesy of GENERAL MOTORS CORP.

Fig 9: Ignition Controls - Sensors 1 of 2

Courtesy of GENERAL MOTORS CORP.

Fig 10: Ignition Controls - Sensors 2 of 2

Courtesy of GENERAL MOTORS CORP.

Fig 11: Fuel Controls - Fuel Pump and Injector Controls

Courtesy of GENERAL MOTORS CORP.

Fig 12: Fuel Controls - EVAP Controls

Courtesy of GENERAL MOTORS CORP.

Fig 13: Controlled/Monitored Subsystem References

Courtesy of GENERAL MOTORS CORP.