The heater just stopped blowing on my van. We checked the fuses and they are fine and when we checked the blower it has a current, but the heater is still not blowing. What's the problem?

 

If the blower motor isn't turning and it has power to it, the blower resistor has failed. It most likely failed due to excessive current flow through the blower motor. You can replace the resistor very easily and throw the dice or have the blower motor replaced as well. If you just replace the resistor, it will probably fail again but some last for quite awhile.