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DTS 4.6 Y
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Engine Performance
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Engine Control System & Fuel System - 4.6L - Introduction (1 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: Power, Ground, MIL and DLC
Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors, 5V Reference Bussing
Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors, Pressure, Temp and MAF/IAT
Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors, HO2S
Courtesy of GENERAL MOTORS CORP.
Fig 5: Engine Data Sensors, APP and Throttle Body Assembly
Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls 1 of 2
Courtesy of GENERAL MOTORS CORP.
Fig 7: CKP, CMP, Knock Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls
Courtesy of GENERAL MOTORS CORP.
Fig 9: EVAP Controls
Courtesy of GENERAL MOTORS CORP.
Fig 10: AIR, EGR
Courtesy of GENERAL MOTORS CORP.
Fig 11: Controlled/Monitored Subsystem References
Courtesy of GENERAL MOTORS CORP.