Engine Controls Schematics

Fig 1: DLC, Ground, MIL, and Power Schematics

Courtesy of GENERAL MOTORS CORP.

Fig 2: 12-Volt and 5-Volt Reference Bussing Schematics

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Fig 3: Low Reference Bussing Schematics

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Fig 4: Engine Data Sensors - Pressure, Temperature, MAF, VSS, and Brake Travel Schematics

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Fig 5: Engine Data Sensors - Oxygen Sensors Schematics

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Fig 6: Engine Data Sensors - Electronic Throttle Controls Schematics

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Fig 7: Ignition System - Bank 1 Schematics

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Fig 8: Ignition System - Bank 2 Schematics

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Fig 9: Ignition Controls - CKP and KS Sensors Schematics

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Fig 10: Ignition Controls - CMP Sensors and Solenoids Schematics

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Fig 11: Fuel Controls - Fuel Injectors and Fuel Pump Controls Schematics

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Fig 12: Fuel Controls - EVAP Controls Schematics

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Fig 13: Controlled/Monitored Subsystem References Schematics

Courtesy of GENERAL MOTORS CORP.