This sorta looks like one in a CJ,

The problem I had was having was the darn switch would sorta slide back in the hole and the stop light would remain on.

You can disconnect the connector, and Jumper wire or paperclip across the terminals on the connector to "By-pass" the actual switch....to verify if its a bad switch or not.

http://shop.advanceautoparts.com/webapp/wcs/stores/servlet/product_Stop-Lamp-Switch-ACDelco_3965147-P_422_R%7CGRPSESWAMS_48383707___

This would be found at the upper most portion of your brake pedal

Let me know your results (below)

The Medic

Answered by CJ MEDEVAC (expert)
6,890 answers provided

Check that you have power both sides of the switch with the pedal down, make sure that the switch is not looses in the housing as the last poster suggested, if you have power through the switch and to th globe holder, check the earth next.

Mark (mhpautos)

Answered by mhpautos (expert)
27,074 answers provided