Quote Originally Posted by Holdmybeer View Post
Is the LL system CANBus also? It appears from what I looked up, LL is an on/off controller and I would question how it has 12V and not working.

Did a ground cable come loose? CANBus cable smashed behind a panel. CANBus cable become unscrewed from vibration. Can you check these for voltage? CAN+ 1.7V CAN- 0.7v

Not sure you want to chase all these down. Also, not sure how long the dealer would have to find the issue. Most service shops are backed up.
My last conversation with Rob @ LL, was that their RGB integration module takes the color commands that would go to an LED, and process it and then send out the command to the lights connected to their box.

So with the ITC controller posted above, say zone-4 is the underwater lights. Those 4 circuits (B+, R-, B- and G-) would go to the LL controller, get interpreted, then sent to the LL underwater lights.

Thats how it was explained to me.