The parking brake light on my 1992 ES 300 stays on when my parking brake is released. The strange thing about it, is it only stays on when it is very cold outside ( I live in Westchester, NY). Once it warms up over 40 degrees it goes out. My brakes seem to work normally even when the light is on. No calibers seem to hanging up, etc. I did back up into a deep snow bank (right rear wheel about half way up the wheel) and it seems it may have started after this. Any help would be very much appreciated.
Thanks,
Don