VW Jetta GL 2000, AC - Heater Fan stopped

Is your jetta a 1998 or 2000? the site is showing two different years. here are instructions for a 2000 jetta gl. there is a blower motor resistor in this system. there is also a fuse integral to the resistor. it's all one unit, have to replace the whole thing. here's the step by step:
1.remove the glove box (what you need to get to is behind it)
2.disconnect the electrical connector from the blower resistor
3.disconnect the heater fan electrical connector
4.remove the blower resistor
5.remove the blower motor downward
and to reinstall
1.install the blower motor
2.install the blower resistor
3.connect the electrical connector to the heater fan
4.connect the electrical connector to the blower resistor
5.install the glove box
and of course anytime you work on anything electrical you are supposed to disconnect the battery negative terminal before you start, be warned that you might lose your radio station presets when you disconnect battery
hope that helps

Blower motor or resistor or the blower motor control switch.