Dodge caravan 2002 cooling system where is the place to recharge it located.

Blower motor not working , do you feel an air movement out the front vent's ? ( I just did a self-recharge on my refrigerant ) Too much of a charge can work as not enough of a charge . The back or AUX HVAC system works off the same compressor as the front . The noise you hear is just refrigerant moving through the system . Temp .door actuator maybe . Your best bet ,mite be to take to a qualified repair shop. Doesn't sound like you know about automotive A/C systems . .

check drain pipe it might not connected with cooling coil box

Did you change your dryer and filter ???

some do it depends if your has that option. is there a temp control for the rear? if so then yes. its located drivers side up against the wall behind the panel there. in order to replace the a/c unit must be removed then vac and recharged after repair. hope this helps

your local auto motive store should have the mechanics guide book that will show it to you you can also type it on the web and find it

Easy. find the compressor. The larger hose attaching to the compressor is the "suction" side. This is where you install the refrigerant.

The smaller hose, whether rubber or metal as it travels to the passenger compartment, is the high pressure side.

After installing refrigerant and as the compressor is running, the larger hose will feel cool and the pressure side will feel hot.

A couple of ways to find out what, exactly, is wrong. One start your van and look under the hood. If you turn you A/C both pullies on your Compressor should be turning. If they are your second option lies in the systems charge. If you locate the aluminum lines for your A/C system you can unscrew the cap and push the valve down (Very gently) with a screwdriver or even a nail. If nothing comes out you need to buy R-134 Freon and charge your system. Hope this helps.

need to replace dryer and the orifce tube vachum down and recharge, you have contamination in your system.

It would appear that the relay is located on the cross rail that runs across the front of the vehicle (in front of the radiator). I found out that it is riveted in place by a single rivet, so in order to replace mine, I will have to remove the rivet and use a self-tapping screw to secure a new one.
The fan relay is located in the fuse panel located under the hood beside the battery. It will be marked under the lid. Make sure you check the maxi fuse for the fan also. 

I have a 2002 Grand Caravan and it is located behind the glovebox. It may be in the same place.