Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams




Engine Controls Schematics

Module Power, Ground, Serial Data, and MIL






5V1 and 5V2, and Low Reference Bus






Engine Data Sensors - Pressure and Temperature






Engine Data Sensors - Heated Oxygen Sensors






Engine Data Sensors - Throttle Controls






Ignition Controls - Ignition Control Module






Ignition Controls - Sensors






Fuel Pump Controls






Fuel Controls - Fuel Injectors






Fuel Controls - EVAP Controls






Controlled/Monitored Subsystem References