for one, you're in the wrong section, if it's a 2002 you should be in the mk1 section.
it's been a while since I have messed with a mk1, well since my wife sold hers a few years back, however with no lights coming on on the a/c controller that leads me to think you have a blown fuse. the problem could also lie within the switch for the blower fan speed too. I had to replace the one on my wife's old car because the blower motor wouldn't run at all, it had no power going to the motor. though if I remember right you can physically put pressure on the knob and the harder you pressed on the knob the faster the fan would go.