To gain access to the evaporator core the entire dash board assembly and steering coluum needs to be removed. This is a fairly difficult job and very time consuming. I would suggest purchasing a shop manual for that car if you decide to fix it yourself.
walmart
One will be able to find reviews for a 2008 Dodge Grand Caravan on the blog - AOL Autos. Another online resource for reviews for a 2008 Dodge Grand Caravan include the US News (provides rankings and reviews.
You can find the caravan overhead replacement doors from Caravan Plus, Jayco and Dodge Grand Caravan. Sandpalm doors and Coachman Caravans also have overhead replacement doors available
To find a diagram of the crank sensor to computer wiring for a 1996 Dodge Grand Caravan, you can check the vehicle’s service manual, which often includes wiring diagrams and schematics. Additionally, online resources such as automotive repair websites, forums, or databases like Mitchell1 or Alldata can provide detailed diagrams. You might also find useful information on platforms like YouTube, where DIY mechanics share repair videos.
Your local Library
This website might be helpful.www.dodgeparts.com/
order one from dealer or autozone
Go to your local library and find the manual
Follow the upper rad hose from the rad to the engine and at the engine you will find the thermostat housing. When replacing it make sure the spring goes toward the engine.
http://www.obd-codes.com/
Make sure that the fuse for the 1996 Caravan is the right size and type (slo-blo or fast-blo,) A meter will be needed to check for shorts to find the problem component.
Look on the underside of the fuse box cover.