Engine Controls Schematics

WARNING: This page is about a different car, the 2009 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.

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

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Fig 2: Engine Data Sensors - MAF and ECT

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Fig 3: Engine Data Sensors - Oxygen Sensors

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Fig 4: Electronic Throttle Controls

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Fig 5: Ignition System

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Fig 6: Ignition Controls - Sensors

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Fig 7: Fuel Pump and Fuel Injectors

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Fig 8: Fuel Controls - EVAP Controls

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Fig 9: Controlled/Monitored Subsystem References

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