87 rx7 dash board
 

How do i remove the light knob i just replaced my dash board and am trying to put my headlight switch in the new dash how?

You have to remove the speedo cluster surround to get at a couple screws..Find the electrical connectors..disconnect and put in new switch..connect and let there be light!
The big "ridgy" knob on the Light switch will just come off if you stick a screwdriver between the Surround and the light knob switch.Work at it slowly and the knob will pop and slide off.
NOTE: it is a bit of a tight fit to the surround but you should be able to get it out..it's kind of wedged in.