I have a 2001 XLS in great condition except recently the wipers won't park. They stop dead wherever they are when you turn the switch off. The delay mode doesn't work now either. Has anyone actually had real experience with this problem ? I'm an ASE master tech but I don't believe in re-inventing the wheel. I'm not a Toyota Tech so I'm not familiar with Toyota systems. When I get stumped I ask the guys who deal with the problems every day. So, for a Toyota problem I come to Toyota people. Thanks.