Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Power, Ground, Serial Data and MIL






5-Volt and Low References






ECT, MAF/IAT and MAP Sensors






Heated Oxygen Sensors






Electronic Throttle Controls






Ignition System






Bank 1 Ignition Coils






Bank 2 Ignition Coils






Camshaft Position (CMP) Sensors and Solenoids






Fuel Pump Controls






EVAP Controls and FTP Sensor






Controlled/Monitored Subsystem References