Engine Controls Schematics

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

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, MAF, and VSS

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - EGR and Turbocharger Controls

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Pedal Position and Injection Timing

Courtesy of GENERAL MOTORS CORP.

Fig 6: Engine Data Sensors - Glow Plug Controls

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Controls - Fuel Pump, Temperature, and Pressure Controls

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Controls - Fuel Injectors

Courtesy of GENERAL MOTORS CORP.

Fig 9: Controlled/Monitored Subsystem References

Courtesy of GENERAL MOTORS CORP.