First off I want to say hi to the board. Just picked up my first lexus, it's a 93 ls400. Having some issues with getting the running lights to work. I've replaced the fuse and bulbs. I've inspected the bulb housings, the wire harness at the trunk hinge, and the bulb failure box. The switch operates the headlights and turn signals just fine. All brake lights illuminate when the pedal is pressed. Does anyone have any ideas on what I could be overlooking because I'm fairly stumped right now.