Hello,
There is no separate fan just the blower wheel attached to the motor. I would check to make sure you have 240 volts at the dryer terminal block. If you don't, you will have to check the breaker or fuse box. If you do, I would then check to see if you have 240 volts across the heating element terminals. If you don't, your going to have to check your thermostats and such per diagram with an ohm meter to see where the voltage is broken. If you have the 240 to the element and no heat, the element is suspect. Hope this helps.
JP, April 2006