I've got my new CMD7 head unit mounted. I'm looking at the wiring harness and the installation diagram and there is a 20 AWG red for power with no fuse, a 16 AWG yellow for memory with a 15A fuse and a 16 AWG black for ground. Is it normal for the power wire to be so small compared to the memory wire and ground? Also, there has to be a fuse on the power line - how do I know what amp fuse to install? There is no amp on this system - Basic hookup to 2 speakers only.
Thanks!!
Thanks!!