The Duster is missing a negative battery cable. For its 360, where does the cable attach, and are there any other wires connected to the terminal? Can you show a pic?
..and as a side note: Neither (-) battery cable is sufficient in size. Remember that all the electrical current your car is using needs to be able to get back to the battery with as little resistance as possible. I use 1/0 cables to the battery to make sure I have enough capacity.