I spliced into the 12VDC leading to the light switch and used the existing ground wire to provide 12VDC power to the center prong of the slide switch. That's all exactly as described by the new relay instructions. Problem now is when I flip the switch to In or Out, I hear the relay click, but the slide motor doesn't respond at all. Using my meter, I'm not finding any 12VDC power at the motor leads or at the relay wiring harness. I'm frustrated with having to manually move the slide and look forward to finding the solution. Ideas?