Just installed a new 10’ Talon on a Ranger 190 aluminum boat. Install went well, power wiring was easy, RMP NAV light was easy and the Talon works as it should. The only issue I have now is finding the appropriate wire at the ignition switch to tap into for the deployment alarm. I can’t seem to find any “hot” wires at the ignition with my test light. Any tips / ideas for finding the wire I need?