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Engine Control System & Fuel System - 2.2L (L61) - Introduction (2 Of 2)
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Schematic and Routing Diagrams
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Engine Controls Schematics
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Engine Controls Schematics
Fig 1: Power, Ground, MIL, Communication 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, Temperature, 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 - Ignition System Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Sensors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 8: Secondary Air Injection (AIR) System Schematic (NU6)
Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls, Injectors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 10: EVAP Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References Schematic
Courtesy of GENERAL MOTORS CORP.