Click noise under hood
97 Bounder, keep hearing a "tunk" followed by a "click" every few minutes under the hood when plugged into power. Sounds as if an automotive circuit breaker in the control box keeps tripping then rese...
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It's an RV Custom Products CB-115 from what I can get off the board. There is a diagram on the inside of the control box cover as well. There are two breakers mounted to the top of the control box that appear to be paralleled. I put my fingers on them and do not feel the clicking coming from them. There is a silver cylindrical 12v coil, and two larger black square cubes behind the board. I can feel the cubes and it doesn't feel as if the clicking is coming from them either. The coil feels warm and I can somewhat feel clicking by touching that but I think it is resonating through it by virtue of being connected to the panel. It does appear that it is coming from behind the circuit board though. I may have to remove the screws so that the board can come loose so that I can feel/see what's going on back there.
