LEMON Manuals
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2009
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STS Base, 4.6 A, AWD
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Different variant/trim
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Section 5 (Engine Controls And Fuel - 3.6L - Introduction)
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Schematic and Routing Diagrams
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Engine Controls Schematics
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Engine Controls Schematics
WARNING:
This page is about a different variant/trim than selected.
Fig 1: ECM Power, Ground, DLC, and MIL
Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors - 5-Volt Reference Bus
Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Low Reference Bus
Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - Pressure and Temperature
Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors - Oxygen Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 6: Engine Data Sensors - Electronic Throttle Controls
Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Bank 1 Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 8: Ignition Controls - Bank 2 Ignition Coils
Courtesy of GENERAL MOTORS CORP.
Fig 9: Ignition Controls - CMP Sensors and Solenoids
Courtesy of GENERAL MOTORS CORP.
Fig 10: Ignition Controls - CMP Sensors and Solenoids
Courtesy of GENERAL MOTORS CORP.
Fig 11: Ignition Controls - CKP Sensor and Knock Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 12: Fuel Controls - Fuel Injectors, Fuel Rail Pressure Sensor and High Pressure Fuel Pump Actuator
Courtesy of GENERAL MOTORS CORP.
Fig 13: Low Pressure Fuel Pump
Courtesy of GENERAL MOTORS CORP.
Fig 14: Fuel Controls - EVAP Controls
Courtesy of GENERAL MOTORS CORP.
Fig 15: Controlled/Monitored Subsystem References
Courtesy of GENERAL MOTORS CORP.