Son trying to help, installed new battery wrong. Now no power to vehicle. Checked battery output through connectors and it's fine. Hopefully just a fuse in vehicle. Any idea which fuse to check and where it's located? Found fuse box under hood.
There is/are main fuses in the panel under the hood. Follow the battery cable to that main junction box and you will see square 'window' fuses that plug in or bolt in either straight down or at a 90 degree angle to the inspection window. They are supposed to pop quickly with that much amps to reduce any damage to the rest of the system.