Emergency brake light

Sometime in the last year, the red brake light on the dash will not illuminate when the parking brake is applied. It will illuminate when started so I know the bulb is good. I have no issues with the brakes, just no light when handbrake is on. Is there a switch somewhere around the handle that controls this?

Alldata indicated that there is a Parking Brake Indicator Switch for my '96 windstar.
I do not know the location though.

On the '99, there is a switch mounted on the brake hand control.