List Of Why Is Only Half Of My Christmas Lights Working References. If all the fuses are functioning, but the lights are still out move on to. Time to complete 30 minutes cost up to $25
If you can’t tell by sight that a fuse is broken, test each fuse. Step 1 check the entire strand of lights for a missing, damaged, or abnormal looking bulb, according to the christmas light company website. The flasher bulb only causes the circuit it is part of to flash on and off.
