I bought a pair of black leather, power, lumbar, heated seats with memory. I don't care about the memory or the heat. The PS hooked up and works fine but all I get from the DS is twitches, jerks, and nothing. I have power getting to the memory module and the lumbar works. I'm using the bk and the rd wires to bring in the power. My switch seems to be changing state, I'm thinking the memory module is bad but I hate to spend a bunch to find out. The thing is, I'm flying blind. I can't find where anybody had done this or tried on a 1st gen. Any insights or thoughts are welcome