Engine Controls Wiring Schematics

WARNING: This page is about a different variant/trim than selected.

Fig 1: ECM Power, Ground, MIL And Serial Data Wiring Schematic

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Fig 2: 5-Volt And Low Reference Bussing Wiring Schematic

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Fig 3: MAF/IAT, MAP And ECT Sensors Wiring Schematic

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Fig 4: Heated Oxygen Sensors Wiring Schematic

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Fig 5: Electronic Throttle Controls Wiring Schematic

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Fig 6: Fuel Injectors And Fuel Pump Controls Wiring Schematic

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Fig 7: EVAP Solenoids And FTP Sensor Wiring Schematic

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Fig 8: Ignition Control Module Wiring Schematic

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Fig 9: Camshaft, Crankshaft, Knock Sensors And Camshaft Position Actuator Solenoid Wiring Schematic

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Fig 10: Secondary Air Injection (NU3) Wiring Schematic

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Fig 11: Controlled/Monitored Subsystem References Wiring Schematic

Courtesy of GENERAL MOTORS CORP.