Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data, and MIL

Engine Controls Diagram 1:






5-Volt and Low Reference

Engine Controls Diagram 2:






Pressure and Temperature Sensors

Engine Controls Diagram 3:






MAF, VSS

Engine Controls Diagram 4:






Oxygen Sensors

Engine Controls Diagram 5:






Electronic Throttle Controls

Engine Controls Diagram 6:






Ignition Controls

Engine Controls Diagram 7:






Fuel Pump Controls

Engine Controls Diagram 8:






Fuel Injectors

Engine Controls Diagram 9:






EVAP, EGR, and FTP Controls

Engine Controls Diagram 10:






AIR Controls - NU6

Engine Controls Diagram 11:






Controlled/Monitored Subsystem References






A/T Control References

Engine Controls Diagram 13: