I bought a 1988 Coupe Deville with the usual broken off antenna that I have managed to carefully rebuild and install. Someone had been there before me and pulled the relay, so when I tried to power it up nothing happened. So, I inspected every fuse and replaced the relay, and with the radio turned off the antenna immediately came up about a third of the way and stopped. Because the radio was off, I suspected some sort of short which might cause a battery draw down. So, I left it alone, with the key in the off position, for a few hours and sure enough the battery was drawn down. I disconnected the negative battery cable and I am now puzzled as to how to solve this problem. I suspect I am discovering the chain of events that caused the previous owner to pull the relay in the first place. Any help would be greatly appreciated!