With great help from my flat mate and a user of this forum, I finally managed to change the heater resistor in my 93 Clio, but to my surprise, the heater still didnt work. So we removed the heater panel completely and found that the switch (I dont know what its called, but I mean that little plastic thing fitted on the back of the panel, where all the wires go) had burned. Tried to hold some of the wires toghether to see if the heater would start...but nothing. We measured the voltage with a multi meter and theres definitely some action there, but only in one of the wires. So I guess what I need now is a new panel and a new "switch". I guess I can get that from the scrap yard, but I need a wiring diagram and thats a bit harder to find. Anyone who can help? Sorry bout the bad English (Norwegian)