Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams




Engine Controls Schematics

Module 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 Control Module






Ignition Controls- Sensors






Fuel Controls- Fuel Pump Controls






Fuel Controls- Fuel Injectors






Fuel Controls- EVAP Controls






Controlled/Monitored Subsystem References