Transmission problem

if the battery has been installed wrong you will need to get it to a trusted technician who will probably make the determination that that one or more of the vehicles computers has been damaged and will need to be replaced. it is critical now days to make sure the polarity is correct and they are not very forgiving when you make a simple mistake.

there is a fuse box under the hood with very large fuses in it, check and replace all the fuses that are burnt form the crossed cables.