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Engine Control System - 3.6L (Ly7) - 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: Module Power, Ground, Serial Data & MIL Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt & Low Reference Schematic - 1 of 2
Courtesy of GENERAL MOTORS CORP.
Fig 3: 5-Volt & Low Reference Schematic - 2 of 2
Courtesy of GENERAL MOTORS CORP.
Fig 4: Pressure & Temperature Sensors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 5: MAF, VSS & Stop Lamp Switch Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 6: Oxygen Sensors Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 7: Electronic Throttle Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls Schematic - Bank 1 (Odd) Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls Schematic - Bank 2 (Even) Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 10: Ignition Controls Schematic - Knock & CKP Sensors & Engine Speed
Courtesy of GENERAL MOTORS CORP.
Fig 11: Ignition Controls Schematic - CMP Sensors & Solenoids
Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls Schematic - Fuel Pump & Injectors
Courtesy of GENERAL MOTORS CORP.
Fig 13: EVAP Controls Schematic
Courtesy of GENERAL MOTORS CORP.
Fig 14: Module References Schematic
Courtesy of GENERAL MOTORS CORP.