I know this is elementary but I am a woman recently on her own. Battery in Polaris 355 was unhooked by ex. I have bought a new battery and filled and charged it. Then went to re-hook it and there are 5 leads. The 4 are pretty obvious because they only reach the positive or negative terminals. However there is a 5th lead that will reach either terminal. It is the largest in circumference and comes from the front control panel area. Does this hook to the positive or negative terminal on the battery. Also, does it matter in which order these are attached to the terminals?