Operation CHARM: Car repair manuals for everyone.

Engine Controls Schematics





Engine Controls Schematics

Module Power, Ground, Serial Data and MIL






Engine Data Sensors -Pressure, Temperature, and VSS






Engine Data Sensors - HO2S






Engine Data Sensors - Electronic Throttle Controls - 1 of 2






Engine Data Sensors - Electronic Throttle Controls - 2 of 2






Ignition Controls - Ignition System Coils 1, 3, 5, and 7






Ignition Controls - Ignition System Coils 2, 4, 6, and 8






Ignition Controls - Sensors






Fuel Controls - Fuel Pump Controls






Fuel Controls - Fuel Injectors






Fuel Controls - EVAP Controls, Fuel Tank Pressure, and Fuel Composition






Controlled/Monitored Subsystem References






Transmission Controls - A/T






Transmission Controls - A/T - 4L80-E