What is the switch for just to the top of my gas pedal assembly in my 1978 CJ7 I bought a Painless Wiring Harness and there does not seem to be any wires for it?

Does it resemble this "switch" http://72.14.203.104/search?q=cache:AQhol_TSqocJ:www.cjoffroad.com/forums/topic.asp%3FTOPIC_ID%3D6620+78+cj7+switch+above+gas+pedal&hl=en&ct=clnk&cd=1&gl=ca