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Engine Controls - 2.0L (L34 GMDAT) - Introduction And Mechanical Repairs
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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: Module Power, Ground, Serial Data, Malfunction Indicator Lamp Schematic (MIL)
Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors Schematic - Pressure and Temperature
Courtesy of GENERAL MOTORS CORP.
Fig 3: Oxygen Sensors Schematic (O2S)
Courtesy of GENERAL MOTORS CORP.
Fig 4: Ignition Controls Schematic - Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls Schematic - Ignition System
Courtesy of GENERAL MOTORS CORP.
Fig 6: Fuel Controls Schematic - Fuel Pump Controls And Fuel Injectors
Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls Schematic - EVAP Controls
Courtesy of GENERAL MOTORS CORP.
Fig 8: Device Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 9: Controlled/Monitored Subsystem References Schematic
Courtesy of GENERAL MOTORS CORP.