With the now separate lights for signal and brake lights ,when using a universal stop, tail, signal lamp, how are you wiring it up? When combining the stop and signal wires I get a lamp out warning on braking or signaling. I guess i could cover the opening and install three separate round lights but that would be a lot of work. I need a simple solution. Any ideas? Oh, this is a flatbed install. I am having the same problem on all three makes of trucks in 2003 and 2004.