Found the problem. the previus owner decied to hook up the raido wrong. He put the red/white wire together with the the pink wire. So the battery was alway supplying the accessories. Thank for your input.
Alan
I just resently got a 99 XJ in a trade and it had some problems I have been fixing things on it slowly. But one thing tha I notice is the the wipers work and the power window work not matter if the key is forward or not. I want to know if this is some thing common the XJ or should I start to...