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Engine Control System (Introduction) - 2.2L (L61)
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Schematic and Routing Diagrams
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Engine Controls Schematics
Engine Controls Schematics
Fig 1: Power, Ground, Serial Data and MIL Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt and Low Reference Bussing Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure and Temperature Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Heated Oxygen Sensors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition System Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 6: Fuel Pump Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Injectors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 8: EVAP and IAC Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 9: Controlled/Monitored Subsystem References Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 10: Transmission References Schematic
Courtesy of GENERAL MOTORS CORP.