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System Diagram



Engine Controls Schematics

Engine Control Module (ECM) Power, Ground, Serial Data and MIL






Engine Data Sensors 5 Volt and Low Reference






Engine Data Sensors Pressure, Temperature and MAF/IAT






Heated Oxygen Sensors (HO2S)






Engine Data Sensors APP and TAC







Ignition Controls






Ignition Controls Camshaft (CMP), Crankshaft (CKP) and Knock (KS) Sensors






Fuel Controls-Fuel Injectors






Fuel Pump Control Module






Evaporative Emissions (EVAP) Controls






Controlled/Monitored Subsystem References