B700 Thomas body Strobe light and Drivers Dome light.
I found the 15 Amp fuse that is for both of them under the switch panel on the left. Easy to open because it is hinged for easy access.
Former owner of a 1969 F600 Skoolie.
1998 Ford B700 Thomas body 65 passenger. 5.9 Cummins 12 valve with MT643 Transmission 123,000 miles.