Fuel injector wire bitten through...

I have a 1996 Nissan Pathfinder LE which has been sitting in my driveway for a while which I wanted to get running again so I could sell it. When I opened the hood I realized pack rats had made a home in the engine. The damage is minimal, all they did that seems to be hard for me to fix is they bit through a fuel injector wire in a way that is too short to splice and reconnect. Does anyone know a relatively easy fix for this problem, I don't want to sink too much money into the car, but I'd like it running when I sell it so I know what condition I'm truly selling it in.
I'd appreciate any advice.