Engine Controls Schematics

Fig 1: Power, Ground, MIL & DLC Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors, 5-Volt Reference Bussing Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 3: Engine Data Sensors - Pressure, Temp & MAF/IAT Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 4: Engine Data Sensors, HO2S Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Engine Data Sensors, APP & TAC Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: Ignition Controls, CKP, CMP & Knock Sensors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Fuel Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 8: EVAP Controls Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 9: EGR Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 10: Controlled/Monitored Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 11: Automatic Transmission Controls References Schematic

Courtesy of GENERAL MOTORS CORP.