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Lucerne CX
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Different variant/trim
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Section 1 (Engine Controls And Fuel - 4.6L - Introduction (2 Of 2))
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Schematic and Routing Diagrams
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Engine Controls Schematics
Engine Controls Schematics
WARNING:
This page is about a different variant/trim than selected.
Fig 1: Power, Ground, MIL and DLC
Courtesy of GENERAL MOTORS CORP.
Fig 2: Engine Data Sensors, 5-Volt 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: Ignition Controls - 2 of 2
Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls
Courtesy of GENERAL MOTORS CORP.
Fig 9: CKP, CMP, Knock Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 10: EVAP Controls
Courtesy of GENERAL MOTORS CORP.
Fig 11: EGR, Secondary Air Injection (AIR)
Courtesy of GENERAL MOTORS CORP.
Fig 12: Controlled/Monitored Subsystem References
Courtesy of GENERAL MOTORS CORP.