i have a dodge caravan 1996,the probleme is that my door lockdon't work ,my dome light and parking light and head light dont work ,radio dont work,my remote door lock don't work but if i started the vehicule now my door lock work my dome and light all work but radio still dont work and my remote still dont work ,ok if i leave my light on and shut the key of complete my door lock work but not the remote,my dome light,and light still work but still no radio ,if i shut the light swith off tyhen nothing is working again until i started or put key in run position ,anyboby have a idea o this i think is the BCM?
Thank you

 

can anybody help on this