Engine Controls Schematics

Fig 1: Data Link, Grounds, MIL, and Power Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5 Volt and Low Reference Bussing Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: ECT, IAT, MAP, and TP Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: MAF and VSS Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: HO2S Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Control Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Pump Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: Fuel Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: Boost Control Solenoid, EVAP, and FTP Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: EGR and IAC Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 11: Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 12: A/T References Schematic

Courtesy of GENERAL MOTORS CORP.