Cylinder head temperature sensor, engine coolant temperature sensor evaporator temperature sensor, low pressure ac cycling switch, dual function high pressure switch. You can use the same stereo out of your 2003 in your 2006 if you have the gm 2000 wiring kit cuz your speedomator and some of you main electrical goes through your radi in 2003 ford ranger got an extented cab. Repair manual ford ford falcon ba workshop manual download 2015 ford.
2003 ford ranger ac wiring diagram