Engine Controls Schematics

Fig 1: Module Power, Ground, Serial Data, Malfunction Indicator Lamp Schematic (MIL)

Courtesy of GENERAL MOTORS CORP.

Fig 2: TP, ECT, IAT, MAP, Oxygen Sensors Schematic (O2S)

Courtesy of GENERAL MOTORS CORP.

Fig 3: Ignition Controls Schematic - Ignition System

Courtesy of GENERAL MOTORS CORP.

Fig 4: CKP, CMP, Knock Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 5: Fuel Pump and Fuel Injectors Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 6: EGR, EVAP, IAC, Octane Selection Switch Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 7: Controlled/Monitored Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.