I'm a Paramedic trying to install my Sargents radio into my car. I have a piece of paper telling me to connect the positive (+) wire to the fuse block in my car where ever the space is powered only when the vehicle is on. I however have no idea where this would be ( I know where the fuses are though ). I asked a few people at work, but they are only familiar with ford and chevy makes. any advise on where and how to attach the (+) wire on the fuse block would be very appriciated.