Firstly Don't post in HTML to non-binary newsgroups. There are only two wires, you don't bridge them you remake the connection properly ideally by soldering. And then cover with appropriate insulation. Ive just had to redo both seats that look as if they were originally done by a main dealer, as the wires were in-cased in heat shrink, nice professional looking job, except the Prat responsible couldn't solder resulting in two dry joints and much work needed with a Stanley knife.