Operation CHARM: Car repair manuals for everyone.

Electrical Diagrams



Engine Controls Schematics

Module Power, Ground, Serial Data, and MIL (LAF)






5V1 and Low Reference Bus (LAF)






5V2, 5V3, 5V4, and Low Reference Bus (LAF)






Engine Data Sensors - Pressure, Temperature, and Throttle Controls (LAF)






Engine Data Sensors - Oxygen Sensors (LAF)






Ignition Controls - Ignition System (LAF)






Ignition Controls - Camshaft, Crankshaft, and Knock Sensors, and Camshaft Actuators (LAF)






Fuel Controls - Fuel Injectors (LAF)






Fuel Controls - Fuel Pump and Fuel Level Sensors (LAF)






Fuel Controls - Evaporative Emission and Fuel Economy Mode Controls (LAF)






Subsystem References (LAF)