Very soon Im going to be installing a new HU. Now all of wiring for that I understand. Now I also need to install a TV Tuner and a PAC Tr-7 which will both need A 12 V Switched Source. Im not sure where or how to go about this. Would I be able to tap into the switched 12v for the HU? Do I have to find them somewhere else. Also Where would I ground both of these wires (Tr-7 and Tv Tuner). Could I use the same groud wire for the HU, connecting all three grounds in the same place?
lol I mean another little wire for my TV Tuner and Video Bypass Module. I basically need to find two 12v switched wires I guess .I dont understand the fuse block thing and everything either. maybe someone could explain