Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Power, Ground, Serial Data, and MIL

Diagram 1:






Engine Data Sensors - 5-Volt and Low Reference

Diagram 2:






Engine Data Sensors - Pressure, Temperature, and Throttle Controls

Diagram 3:






Engine Data Sensors - Heated Oxygen Sensors

Diagram 4:






Ignition Controls - Ignition System Coils

Diagram 5:






Ignition Controls - Sensors

Diagram 6:






Fuel Controls - Fuel Pump Controls

Diagram 7:






Fuel Controls - Fuel Injectors

Diagram 8:






Fuel Controls - EVAP

Diagram 9:






Device Controls - Secondary Air Injection K18

Diagram 10:






Controlled/Monitored Subsystem References

Diagram 11: