Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data & MIL Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5V1 & Low Reference Bus Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: 5V2 & Low Reference Bus Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors - Pressure, Temperature & Extended Brake Travel Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors Schematic - Oxygen Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 6: Engine Data Sensors Schematic - Throttle Actuator Controls

Courtesy of GENERAL MOTORS CORP.

Fig 7: Ignition Controls Schematic - Bank 1 Ignition System

Courtesy of GENERAL MOTORS CORP.

Fig 8: Ignition Controls Schematic - Bank 2 Ignition System

Courtesy of GENERAL MOTORS CORP.

Fig 9: Ignition Controls Schematic - CKP & KS Sensors

Courtesy of GENERAL MOTORS CORP.

Fig 10: Ignition Controls Schematic - CMP Sensors & Actuator Solenoids

Courtesy of GENERAL MOTORS CORP.

Fig 11: Fuel Controls Schematic - Fuel Pump & Fuel Injectors

Courtesy of GENERAL MOTORS CORP.

Fig 12: Fuel Controls Schematic - EVAP Controls & Manifold Tuning

Courtesy of GENERAL MOTORS CORP.

Fig 13: Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.