Operation CHARM: Car repair manuals for everyone.

System Diagram



Engine Controls Schematics

Module Power, Ground, Serial Data, and MIL

Engine Controls Diagram 1:






5-Volt and Low Reference

Engine Controls Diagram 2:






Engine Data Sensors - Pressure, Temperature, and Throttle Controls

Engine Controls Diagram 3:






Engine Data Sensors - HO2S

Engine Controls Diagram 4:






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

Engine Controls Diagram 5:






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

Engine Controls Diagram 6:






Ignition Controls - Camshaft Sensors/Actuators

Engine Controls Diagram 7:






Ignition Controls - Crankshaft/Knock Sensors

Engine Controls Diagram 8:






Fuel Controls - Fuel Injectors and Fuel Pump Controls

Engine Controls Diagram 9:






Fuel Controls - EVAP Controls and Manifold Tuning

Engine Controls Diagram 10:






Monitored/Controlled Subsystem References

Engine Controls Diagram 11: