panel removal details;
http://rayrayonline.bravehost.com/frontspeaker1.htm
As for the harness, it's kinda tough to take off but it should just snap off but gently depressing the tongue of the harness and pulling it apart. Once you do gain access to the switch, check to make sure the electrical contacts aren't corroded. If that is the problem, a light sanding will help. Another thing it might be is a warn plastic protrusion on the swtich. Over time the plastic wears down rendering it useless. The only solution to that is to go junk yard diving for a used switch assembly. Good luck.
http://rayrayonline.bravehost.com/frontspeaker1.htm
As for the harness, it's kinda tough to take off but it should just snap off but gently depressing the tongue of the harness and pulling it apart. Once you do gain access to the switch, check to make sure the electrical contacts aren't corroded. If that is the problem, a light sanding will help. Another thing it might be is a warn plastic protrusion on the swtich. Over time the plastic wears down rendering it useless. The only solution to that is to go junk yard diving for a used switch assembly. Good luck.