Hello everyone I am In need of some advice I recently purchased a 2003 Ford Expedition Xlt and the brake lights and turn lights in the back are not working. I replace blinker arm, brake switch, flasher I checked fuses and line but no obvious problems also checked bulbs and sockets I switched sides with sockets nothing and so I am about to get a new one. but still not luck. anyone with similar issue or what I can check next.