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Engine Controls Schematics (2.2L)

Fig 1: Power, Ground, MIL, Communication Schematic
GM2077401Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt and Low Reference Bussing Schematic
GM2077403Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, MAF/IAT Schematic
GM2077409Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Heated Oxygen Sensors (HO2S) Schematic
GM2077413Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - APP, TAC Schematic
GM2077415Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Ignition System Schematic
GM2077416Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Sensors Schematic
GM2077418Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls, Injectors Schematic
GM2077421Courtesy of GENERAL MOTORS CORP.
Fig 9: EVAP Controls Schematic
GM2077422Courtesy of GENERAL MOTORS CORP.
Fig 10: Controlled/Monitored Subsystem References Schematic
GM2077424Courtesy of GENERAL MOTORS CORP.
Fig 11: Secondary Air Injection (AIR) System - NU6 Schematic
GM2077427Courtesy of GENERAL MOTORS CORP.