Engine Controls Schematics

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

Courtesy of GENERAL MOTORS CORP.

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

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Pressure, Temperature, MAF, and VSS Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors Schematics - Oxygen Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors Schematics - Electronic Throttle Control

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls Schematics - Ignition System Coil 1, 3, 5, and 7

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Controls Schematics - Ignition System Coil 2, 4, 6, and 8

Courtesy of GENERAL MOTORS CORP.

Fig 8: Ignition Controls Schematics - Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 9: Fuel Controls Schematics - Fuel Pump Controls

Courtesy of GENERAL MOTORS CORP.

Fig 10: Fuel Controls Schematics - Fuel Injectors

Courtesy of GENERAL MOTORS CORP.

Fig 11: Fuel Controls Schematics - EVAP Controls and Fuel Composition

Courtesy of GENERAL MOTORS CORP.

Fig 12: Transmission and Controlled/Monitored Subsystem References

Courtesy of GENERAL MOTORS CORP.