Engine Controls Schematics

Fig 1: Power, Ground, Serial Data and MIL Schematic

Courtesy of GENERAL MOTORS CORP.

Fig 2: 5-Volt and Low References Schematic

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Fig 3: ECT, MAF/IAT and MAP Sensors Schematic

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Fig 4: Heated Oxygen Sensors Schematic

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Fig 5: Electronic Throttle Controls Schematic

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Fig 6: Ignition System Schematic

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Fig 7: Bank 1 Ignition Coils Schematic

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Fig 8: Bank 2 Ignition Coils Schematic

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Fig 9: Camshaft Position (CMP) Sensors and Solenoids Schematic

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Fig 10: Fuel Pump Controls Schematic

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Fig 11: EVAP Controls and FTP Sensor Schematic

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Fig 12: Controlled/Monitored Subsystem References Schematic

Courtesy of GENERAL MOTORS CORP.