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System Diagram



Engine Controls Schematics

Power, Ground, Serial Data, and MIL






5V1, 5V2, and Low Reference Bus






Engine Data Sensors - Pressure and Temperature Controls






Engine Data Sensors - Heated Oxygen Sensors






Engine Data Sensors - Throttle Controls






Ignition Controls - Ignition Coils 1, 3, 5, and 7






Ignition Controls - Ignition Coils 2, 4, 6, and 8






Ignition Controls - CKP, CMP, and Knock Sensors






Fuel Controls - Fuel Injectors






Fuel Controls - EVAP Controls and FTP Sensor






Fuel Controls - EGR and Secondary Air Injection Controls






Controlled/Monitored Subsystem References