Operation CHARM: Car repair manuals for everyone.

Base and Luxury Vehicles




Power, Ground and DLC




Ignition Controls

(Base And Luxury) (Fuel Controls):




Fuel Controls

(Base And Luxury) (Fuel Injector Controls):




Fuel Injector Controls




Sensor Controls




Heated Oxygen Sensors (5.0L)




Heated Oxygen Sensors (5.7L)




4WD, IAC and Upshift Controls




Air Pump Controls




VSS and Cruise Control




EGR and EVAP Controls




Transmission Switch Controls (4L60-E)




Transmission Shift Solenoids (4L60-E)




Transmission Controls (4L60-E)




Transmission Controls (4L80-E)




A/C Controls