Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data and MIL






5 Volt 1 and Low Reference






5 Volt 2 and Low Reference






Engine Data Sensors - Pressure and Temperature






Engine Data Sensors - Heated Oxygen Sensors (HO2S)






Engine Data Sensors - Throttle Controls






Ignition Controls - Ignition System Coils Bank 1






Ignition Controls - Ignition System Coils Bank 2






Ignition Controls -Sensors 1 of 2






Ignition Controls -Sensors 2 of 2






Fuel Controls - Fuel Injectors






Fuel Controls - Fuel Pump Controls







Fuel Controls - EVAP Controls






Controlled/Monitored Subsystem References