funkejj

Fuse is good. forgot to mention I had already checked that.

I have a 2002 Master Spa 800 LS. I replaced the board last year. The Light stopped working a few weeks ago and today was the first warm day I could do some trouble shooting. I am not getting power to the light. I have worked back as far as the connections to the board. The rest of the tub functions perfectly except the top side lights do not work either. Is this a issue with the transformer? Is this a PCB issue? Any insight would be great. Jason

Ok so on Saturday I bought a friends hot tub from them. They said it needed a new circuit board and they were told that from a service tech. The issue is the gfci trips the second it turns on. So over the past few days I have done some research on this issue. Fast forward to today. I picked up the hot tub, Brought it home, did all of the wiring the way it needs to be. Flipped the gfci on and sure enough it tripped immediatly. I remembered from a post on here that someone diagnosed a bad transformer so I thought ok I will disconnect it from the board and see if that is the issue. Unplugged the 6 pin connector from the circuit board and reset the breaker and no issues stayed on. Went to plug the 6 pin connector back in and it immediatly tripped. So what do you guys think transformer or circuit board? I would like to only have to order one part. Thanks for any reply in advance. By the way it is a 2002 Master Spa 800 LS Jason