Engine Controls Schematics

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

Courtesy of GENERAL MOTORS CORP.

Fig 2: Engine Data Sensors - 5-Volt and Low Reference Schematic

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Fig 3: Pressure and Temperature Sensors Schematic

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Fig 4: MAF, VSS and Extended Brake Travel Switch Sensors Schematic

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Fig 5: HO2S Sensors Schematic

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Fig 6: Ignition Controls - Ignition Coil/Modules 1, 3, 5, and 7 Schematic

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Fig 7: Ignition Controls - Ignition Coil/Modules 2, 4, 6, and 8 Schematic

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Fig 8: Ignition Controls - Sensors Schematic

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Fig 9: Fuel Controls - Fuel Pump Controls Schematic

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Fig 10: Fuel Controls - Fuel Injectors Schematic

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Fig 11: EVAP Controls Schematic

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Fig 12: Device Controls Schematic

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Fig 13: Controlled/Monitored Subsystem References Schematic

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Fig 14: Transmission Controls References Schematic

Courtesy of GENERAL MOTORS CORP.