My dodge 2003 caravan headlights and radio just stop working

According to this there isn't one

https://fuse-box.info/dodge/dodge-caravan-2001-2007-fuses

And this confirms there isn't one. The are controlled by the Body Control Module.

https://www.chryslerminivan.net/threads/both-headlights-went-out-on-my-dodge-caravan-2005.82722/

No headlight relays or fuses on your model year. It is all controlled by microprocessors in the Body Control Module (BCM) and Front Control Module (FCM). You can try resetting them by removing the IOD memory fuse in the fuse box or the negative battery cable for 5 minutes. Have you tried cycling the headlight switch many times? Still out? There is an extended lifetime warranty on 2005/6 Dodge/Chrysler minivan headlight switches:
http://www.aboutautomobile.com/Investigation/2005/Dodge/Caravan/Headlight+Switch

It also mentions above there was a recall on the headlight switch

https://www.google.com/search?safe=off&rlz=1C1QJDB_enCA643CA644&sxsrf=ALeKk03EyFMxR9dby9JKQqr3KZhyDQ3SrA%3A1612641772078&ei=7PUeYPahBIWk_QbM57ngBw&q=2004+dodge+caravan+headlight+fuse+location

..

Randi Buchanan... hello,

You could check the two yers against their part numbers on rock-auto (below)...
If the part numbers are the same the procedures are as well...
(they are the same).
Hope this helped.

http://www.rockauto.com/en/catalog/dodge,2002+assembly,10762
http://www.rockauto.com/en/catalog/dodge,2003,+assembly,10762
http://www.rockauto.com/en/catalog/dodge,2002,caravan,3.3l+v6,1440644,body,headlamp+assembly
2002 DODGE CARAVAN 3 3L V6 Headlamp Assembly RockAuto
2003 DODGE CARAVAN 3 3L V6 Headlamp Assembly RockAuto

Check for a amp under one off the seats

2008 Chrysler Town & Country Intermittent Electrical Failure ...

www.carcomplaints.com/Chrysler/Town_Country/.../intermittent_electric...

The 2008 Chrysler Town & Country has 25 complaints for intermittent ... The horn,lights, wind shield wipers front and back going crazy could not shut off. .... I was Driving down the road and my van went crazy possessed! ... Electrical checks reveal nothing wrong with the electrical system, and there is power to the radio.

2003 Dodge Caravan ES Electrical Problem - Discussion on Topix

www.topix.com > Dodge Grand Caravan

Aug 7, 2011 - my van was running fine, shut it off, went in for half an hour then it would not ... or the electric doors. windows do and brake lights. heater stays on hot and i can only ... My horn wipers,power windows, radio,blower front and back, headlights, do not work. ... Chrysler Readies Next-Generation Town & Country.Missing: 2004

Thread: I lost almost all of my dash lights, instruments, and ...

forum.chryslerminivan.net/.../7261-I-lost-almost-all-of-my-dash-lights-i...

Jan 17, 2008 - 10 posts - ‎6 authors
I have a 2003 Town and Country mini-van and I lost power to all my ... In addition to this my wipers, headlight controls, blinker controls, power door locks, and A/C/heat controls are out as well. The odd thing is that the power windows work, the power sideview mirrors work, the radio and ceiling lights also work.

had this problem with my caravan recently all it took was checking fuses and if they are good take off your batt+ wire for 5 min and rehook it if that fails then check your dash cluster harness mine got pinched and shorted out most of the same things you have not working

by the driver side door ....down by where your left foot would be if you were sitting in the van

the left headlight on my Saab 2003 9.3 linear needs to be replace.
what is the light it requires. The manual sais low beam light bulb, halogen. The mechanic sais needs a Xenon light. I wish to buy the required and replace it myself. It shouldn't too hard to do, right?

remove the two 8mm screws on top of rad support and remove headlamp assembly..unplug connector and unlock bulb holder

Here's the link and I'm sure you will get the solution of your problem
https://www.reliable-store.com/products/2003-2007-dodge-caravan-service-repair-manual-instant-download

the two wires are bus wires for module comunication. are you sure that is the correct radio for that vehicle