Engine Controls Schematics

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

Courtesy of GENERAL MOTORS CORP.

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

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Fig 3: Engine Data Sensors - Pressure and Temperature Schematic

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Fig 4: Engine Data Sensors Schematic - MAF/IAT, CKP, KS and Stop Lamp Switch, Lower

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Fig 5: Engine Data Sensors Schematic - HO2S

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Fig 6: Engine Data Sensors Schematic - APP and TAC

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Fig 7: Ignition Controls Schematic

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Fig 8: Fuel Delivery Schematic

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Fig 9: EVAP Controls, After Cooler Pump and Super Charger Boost Control Solenoid Schematic

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Fig 10: Controlled/Monitored Subsystem Reference Schematic

Courtesy of GENERAL MOTORS CORP.