Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data, and MIL






5V1, 5V2, 5V3, and 5V4 and Low Reference Bus (1 of 2)






Low Reference Bus (2 of 2)






Engine Data Sensors - Pressure, Temperature and Throttle Controls






Engine Data Sensors - Oxygen Sensors






Ignition Controls - Ignition System






Ignition Controls - Inputs and Camshaft Controls






Fuel Controls - Fuel Injectors and High Pressure Control






Fuel Controls - Fuel Pump and Control






Fuel Controls - Emission Controls






Subsystem References