Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data and MIL






5-Volt and Low Reference (1 of 2)






5-Volt and Low Reference (2 of 2)






Engine Data Sensor - Pressure, Temperature, and Throttle Controls






Engine Data Sensors - HO2S






Ignition Controls - Ignition System Coils 1, 3 and 5






Ignition Controls - Ignition System Coils 2, 4 and 6






Ignition Controls - CKP/CMP/KS Sensor and CMP Actuator Solenoids






Fuel Controls - Fuel Injectors and Fuel Pump Controls






Fuel Controls - Fuel Pump Flow Control







Fuel Controls - EVAP Controls and Manifold Tuning






Monitored/Controlled Subsystem References