Customer informed me that the vac lights on the dome are bot working so I replaced the bulbs still no lights. Any ideas to point me in a good direction
Which vac manufacturer? In mine the lights are wired independently from the vacs, so i would check for a breaker tripped or damaged wire somewhere that killed the lights but didn't affect the vac.
If they actually have power and work otherwise, make sure your socket is clean and corrosion free. It’s a rough environment up there and I’ve had bulbs not work due to oxidized/dirty sockets a few times
After 30 years in the business......I don't see a nickels worth of difference between having those dome lights work or not. I quit fixing them years ago.
My lot is well lit (and clean).....and that's what really matters......