Hey guys, trying to install my x50 for the first time. I've got it mounted high on my windshield, near the rearview. I've also managed to snake and secure regular (2 line) phone wire from the top of the windshield, down the A pillar and to my fusebox. I've got my wires cut with the green being grounded and the red going into my cig lighter fuse. With this config the radar detector is not turning on, am I using the right wires? When I plug it directly into the cig lighter it runs fine... What am I doing wrong here?