Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams





Engine Controls Schematics

Power, Ground, MIL and DLC

Engine Controls Diagram 1:






Engine Data Sensors - 5-Volt Reference Bussing

Engine Controls Diagram 2:






Engine Data Sensors - Pressure, Temp and MAF/IAT

Engine Controls Diagram 3:






Engine Data Sensors - HO2S

Engine Controls Diagram 4:






Engine Data Sensors - APP and TAC






Ignition Controls - CKP, CMP, Knock Sensors

Engine Controls Diagram 6:






Fuel Controls

Engine Controls Diagram 7:






EVAP Controls






EGR, Secondary Air Injection (AIR)

Engine Controls Diagram 9:






Controlled/Monitored Subsystem References

Engine Controls Diagram 10:






Automatic Transmission Controls References

Engine Controls Diagram 11: