Brake Lights

The running lights are on when the switch is in the right location but my brake lights aren’t coming on (all 4 bulbs) when the pedal is depressed. I haven’t replaced the bulbs yet because all of the coils appear to be intact. I’m gonna try some new bulbs, but does anyone suspect any other points that i can check out? I don’t think it’s at the fuse or else the running lights wouldn’t be on either. Lemmie know what you think.

Btw. it’s a 91 240

Brake light switch.

It is a little push button switch located on the brake pedal itself.

http://z.about.com/d/autorepair/1/0/1/2/97403821.gif

Very general but easy to spot