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Engine Control System (Introduction) - 3.8L (L36 & L67)
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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 & MIL Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors- 5 Volt & Low Reference Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors- Heated Oxygen Sensors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls- Ignition System Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls- Sensors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 7: Fuel Controls- Fuel Pump Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls- Fuel Injectors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls- EVAP Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 10: Device Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 12: Transmission Controls Schematic
Courtesy of GENERAL MOTORS CORP.