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Allure CX
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Section 2 (Engine Control System & Fuel System - 5.3L - Introduction)
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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: Module Power, Ground, Serial Data, and MIL
Courtesy of GENERAL MOTORS CORP.
Fig 2: 5-Volt and Low Reference
Courtesy of GENERAL MOTORS CORP.
Fig 3: Engine Data Sensors - Pressure, Temperature, and Throttle Control
Courtesy of GENERAL MOTORS CORP.
Fig 4: Engine Data Sensors - HO2S, Stop Lamp Switch Signal, and Vehicle Speed Signal
Courtesy of GENERAL MOTORS CORP.
Fig 5: Ignition Controls - Ignition System Coils 1, 3, 5, and 7
Courtesy of GENERAL MOTORS CORP.
Fig 6: Ignition Controls - Ignition System Coils 2, 4, 6, and 8
Courtesy of GENERAL MOTORS CORP.
Fig 7: Ignition Controls - Sensors
Courtesy of GENERAL MOTORS CORP.
Fig 8: Fuel Controls - Fuel Injectors and Fuel Pump Controls
Courtesy of GENERAL MOTORS CORP.
Fig 9: Fuel Controls - EVAP Controls
Courtesy of GENERAL MOTORS CORP.
Fig 10: Monitored/Controlled Subsystem References
Courtesy of GENERAL MOTORS CORP.