re: Kennwood D562BT to Replace OEM Infinity w/o Nav - easy install
" When you switch the red and yellow wires in positions A7 and A4 do you release them from the socket with a paper clip, or what is the best tool to use for this?"
I just made the switch in the adapter cable I built using the Scoshe adapter and the plug that came with the radio. Did make a bit more bulk behind the radio but did not have to cut up the factory harness. If I wanted to replace the factory radiooit is just plug and play.