- Jun 27, 2011
- Chester County, PA
I recently completed an install of a CDM1250 in a truck for a customer of mine. I am not in favor of wiring ignition sense due to the possibility of the ignition sense board having issues, so I wired an external relay with the relay activated from the stereo fuse. The issue I am having is that when the truck is started the radio will not automatically turn back on, causing the user to have to manually turn the radio on. What do I have to do in order to make the radio come on immediately upon power being applied?