I'm having problems with my brake lights. My tail-lights work when I turn my lights on. So far, I have replaced the bulbs and stoplight switch have have checked all of the connections for corrosion. I put di-electric grease in each connection and on the bulbs. I used a circuit tester on the plug-in that connects to the stop light switch, but it never lighted up. I checked it when it was disconnected from the switch. Should there be power in the orange or white wire that runs to this plugin when the key is not turned on? Where do these wires go to that run into this plug-in? I saw that they ran into the dash harness but it was all taped up and I do not have a wiring diagram so I did not want to tear it apart and not know what I was getting myself into. Any help is much appreciated.