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 Coils/Modules






CMP, CKP and KS Sensors






Fuel Pump Controls






EVAP Controls, Fuel Injectors and FTP Sensors






Controlled/Monitored Subsystem References