Freelander interior lights dont work

Hi I have recently bought a second hand freelander 02 plate to find the interior lights dont work in the front (including glovebox) nor do they work in the back, but the boot interio light does. I tried changing the fuse (F14) which i think is the right one but still had no joy.

I havent tried changing any of the bulbs yet but since i thought all the bulbs except one couldnt go at once....or can they?!

any thoughts on what is causing it would be apprciated.

Glove box is fuse 16.
Download RAVE and follow the circuit diagrams. You should have power on the purple wire to all your lamps, the switches short the other side to earth to make them come on.

Thanks for the help. Turns out there was a leak down the ariel in roof letting water into the electrics shorting it. DOH!