Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data, and MIL

Engine Controls Diagram 1:






5V and Low Reference Bus 1

Engine Controls Diagram 2:






5V and Low Reference Bus 2

Engine Controls Diagram 3:






Engine Data Sensors - Pressure, Temperature, and Extended Brake Travel

Engine Controls Diagram 4:






Engine Data Sensors - Oxygen Sensors

Engine Controls Diagram 5:






Engine Data Sensors - Throttle Actuator Controls

Engine Controls Diagram 6:






Ignition Controls - Bank 1 Ignition System

Engine Controls Diagram 7:






Ignition Controls - Bank 2 Ignition System

Engine Controls Diagram 8:






Ignition Controls - CKP and KS Sensors

Engine Controls Diagram 9:






Ignition Controls - CMP Sensors and Actuator Solenoids

Engine Controls Diagram 10:






Fuel Controls - Fuel Pump and Fuel Injectors

Engine Controls Diagram 11:






Fuel Controls - EVAP Controls and Manifold Tuning

Engine Controls Diagram 12:






Subsystem References

Engine Controls Diagram 13: