Just rebuilt my Frigidaire Electric Dryer, heat coil, temp sensor, drum bearing kit, put all back together and work fine, open door and a spark appeared, found out I did not attach the wires for the light now it doesn't work, did I blow out the door switch or what? Help!!

The only way to know is to check the safety devices with an ohm meter. Just trace the circuit from the plug to the door switch and keep following it until you find the open circuit or device. Here are some manuals: https://dl.dropboxusercontent.com/u/8010163/Frigidaire_27in%20Dryers%20Gas%20and%20Electric%20 Electronic%20Controls.pdf
https://dl.dropboxusercontent.com/u/8010163/Frigidaire_27in_Washer_and_%20Dryer_Gas%20and%20El ectric.pdf
https://dl.dropboxusercontent.com/u/8010163/How%20to%20use%20Test%20Equipment%20Service%20Manu al.pdf
Learn to use a digital multimeter. It's easy and saves you from having to guess or ask us to do the same, which we cannot do and be correct.