Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data, and MIL






5V1 and Low Reference Bus






5V2, 5V3, and Low Reference Busses






Engine Data Sensors - Pressure, Temperature, and Throttle Controls






Engine Data Sensors - Oxygen Sensors






Ignition Controls - Bank 1 Ignition System






Ignition Controls - Bank 2 Ignition System






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






Fuel Controls - Fuel Injectors






Fuel Controls - Fuel Pump Flow Control






Fuel Controls - EVAP Controls






Subsystem References