07 Dodge Magnum 2.7 V6/I made a big mistake

I installed a new battery backwards and cause a few problems. I've changed the alternator, changed one blown fuse, checked all other fuses including the IOD and couldn't find nothing. Car will crank and run but wipers, high beams, radio, door locks, and turn signals don't work. Any suggestions. Only other thing I can think of after doing some research is the FCM or SCM. Is there anything else I should check before attempting to do so?

I installed a new battery backwards and cause a few problems. I've changed the alternator, changed one blown fuse, checked all other fuses including the IOD and couldn't find nothing. Car will crank and run but wipers, high beams, radio, door locks, and turn signals don't work.
Any suggestions. Only other thing I can think of after doing some research is the FCM or SCM.
Is there anything else I should check before attempting to do so?

Sun, 02 Jan 2022 16:37:58 +0000
---------------------------------------------------------------------------
Visit this link to stop these emails: https://zpr.io/tiQ4N