Engine Controls Schematics

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Powertrain Control Module (PCM) Power and Ground Schematic

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Fig 2: EFI Relay, S 100 Schematic

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Fig 3: Data Link Connector Schematic - 1 Of 2

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Fig 4: Data Link Connector Schematic - 1 Of 2

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Fig 5: Circuit Opening Relay, Fuel Sender Assembly Schematic

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Fig 6: Fuel Injectors Schematic

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Fig 7: Idle Air Control (IAC) Valve, EVAP Solenoids Schematic

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Fig 8: Ignition System Schematic

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Fig 9: ECT, Evaporator Temperature, Fuel Tank Pressure TP Sensors Schematic

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Fig 10: Mass Air Flow (MAF) Sensor Schematic

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Fig 11: KS, CMP, CKP Sensors, CMP Actuator Solenoid Valve Schematic

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Fig 12: Heated Oxygen Sensors Schematic

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Fig 13: Park/Neutral Position Switch Schematic

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Fig 14: Vehicle Speed Input, Tachometer Signal Schematic

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Fig 15: Automatic Transmission Controls FWD Schematic

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Fig 16: Automatic Transmission Controls AWD Schematic

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Fig 17: Overdrive Switch Schematic

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Fig 18: Powertrain Control Module (PCM) Idle-Up Inputs Schematic

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