Greetings, our '95 u320c SE 40' has a background audio click (double click?) that cycles at a constant rate with nothing else running (Well: fridge, chargers, lights, Inverter) Like a Tick-tick, Tick-tick. After market radio and FT installed Sony changer. Any ideas? Thanks.
Just a guess. Hour meter somewhere?
Check to be sure your generator isn't stuck in some kind of limbo. The last time we shut ours off the fuel pump stayed on and made a tick like that. ;D
Check the battery powered Foretravel clock if you have one.
Gary B