Engine Controls Schematics

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

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Fig 2: Underhood Fuse Block Main Relay - 1 of 2

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Fig 3: Underhood Fuse Block Main Relay - 2 of 2

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Fig 4: Engine Data Sensors - 5-Volt Reference Bus

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Fig 5: Engine Data Sensors - Low Reference Bus

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Fig 6: Engine Data Sensors - BARO, ECT and MAF/IAT Sensors

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Fig 7: Engine Data Sensors - Heated Oxygen Sensors (HO2S)

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Fig 8: Engine Data Sensors - Throttle Actuator Control (TAC) System

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Fig 9: Ignition Controls - Bank 1 (Odd) Ignition Coils

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Fig 10: Ignition Controls - Bank 2 (Even) Ignition Coils

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Fig 11: Ignition Controls - Camshaft Position (CMP) Sensors and Actuator Solenoids

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Fig 12: Ignition Controls - Knock and Crankshaft Position (CKP) Sensors

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Fig 13: Fuel Controls - Fuel Pump and Injectors

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Fig 14: Fuel Controls - EVAP Controls

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Fig 15: Controlled/Monitored Subsystem References

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