I told you it had been a long day... Don't ask me where my brain was. Of course you could use another bulb as a relay (open one up and what do you find? A coil that looks like a big light filament. Coincidence?). Guess I'm still in awe of all the relays behind my seat. Have never seen so many gathered in one place. Did JZD leave enough to share with all the other car companies? Just what my fine new ride needs -- more relays. Notice however that's it's still flashing on/off opposite the front unit (didn't suffer a total brain meltdown). Actually I probably still had my rear light mod on my mind. Can't use another bulb as the relay there because the whole board shares one ground, and I need positions 2 & 4 to be on/on. I could take the easy route out and replace the single filament sockets with dual filament (run jumper wires from position 3) if anyone knows where to buy surface mount units. You'll recognize me at Pigeon Forge -- I'll be the dented DeLorean with no headliners and a rear end lit up like a Christmas tree. Are we living the dream yet? Bill Robertson #5939