Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data and MIL






5-Volt and Low References






Engine Data Sensors - Pressure, Temperature, and Throttle Controls






Engine Data Sensors - HO2S






Ignition Controls - Ignition Control Module (ICM)






Ignition Controls - Camshaft Sensors/Actuators, Knock Sensor






Engine Data Sensors - BARO, Intake Manifold Tunning Valve, and Intake Manifold Runner Control Solenoid Valve






Fuel Controls - Fuel Injectors and Fuel Pump






Fuel Controls - EVAP Controls and Fuel Tank Pressure Sensor






Monitored/Controlled Subsystem References