Engine Controls Schematics

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

Fig 1: 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 and Temperature

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Heated Oxygen Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors - Throttle Controls

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls - Ignition System Coils

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Controls - Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Controls - Fuel Injectors

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Controls - Fuel Pump and EVAP Controls

Courtesy of GENERAL MOTORS CORP.

Fig 10: Fuel Controls - Fuel Pump Controls

Courtesy of GENERAL MOTORS CORP.

Fig 11: Device Controls - Secondary Air Injection K18

Courtesy of GENERAL MOTORS CORP.

Fig 12: Controlled/Monitored Subsystem References

Courtesy of GENERAL MOTORS CORP.