My rear defogger on my 91 accord won't work @ all! She used to only defrost 1/2 of the back window, now nothing. Could someone please help me, it's getting close to that chilly time of the year.

my rear defogger on my 91 accord won't work @ all! She used to only defrost 1/2 of the back window, now nothing. could someone please help me, it's getting close to that chilly time of the year.
Check for power at the terminals to the defogger. Check fuses. Visually look for breaks. Test for breaks with an ohmmeter. Repair with: http://www.permatex.com/products/automotive/specialized_maintenance_repair/auto_glass_maintenance_repair/Permatex_Quick_Grid_Rear_Window_Defogger_Repair_Ki t.htm