Kenmore Elite Sensor Smart Gas Dryer - no hot air

Unplug the dryer,if you haven't cleaned out the dryer check the thermal fuse located on top of the blower wheel housing,remove bottom panel,then remove lint filter,now remove the duct that the lint filter slides down into,now you'll be able to check the thermal fuse located on the top right side of the blower wheel housing,there's also a thermister there too,the fuse is the one on the left,part number 3392519 or 3390719,remove one of the wires and read it out with your meter.also while your in there vac out the inside of dryer,if you have a shop vac put it on blow and blow off all the lint that's built up on the motor and you can also blow the lint that's in the back of dryer forwards so you won't have to pull the drum,if you have a long run on the vent line from the wall to the outside blow it out with a leaf blower,if there is any blocks in the vent line,the duct or lint inside the dryer you could have a fire so this should be done every year,now if the fuse is good you gonna have to read out the ignitor,the sensor and the gas coils,if you have parcial heat it's definetly the gas coils,when they heat up they stop working when they're bad,if you need anything else let me know,so check the thermal fuse first,then the ignitor,sensor and coils,if they are good check to see if power is coming down to fuse and ignitor,you have a computer board on this dryer but most of the time it's the fuse and a dryer clean out