I feel like an idiot but I cannot figure out how to wire the sensors in line for the RKE top off. Has anybody done this and if so can you walk me through it? I get the theory -- one face up and the other faces down and I even get how to program it, I get that the red wire goes into the SL1. But there are two yellow wires -- does it go 1 yellow wire to 1 red wire from each of the sensors and the two yellow wires from each sensor together? Is it twist and electrical tape or soldering? Sigh.