17-05-12, 12:49 AM
from what you've just said there about it being on bright in actual neutral and then on dim in gear suggests a parallel path or a cross connection somewhere drawing some current throught the neutral light from some of the other circuitry, have you had a look on the back of the clocks? not sure what the wiring looks like on the back but if there are any terminal blocks or plug connectors it might be worth inspecting those. also it might aid the fault diagnosis if you look to see if any off your other light dim/brighten when you go in and out of neutral - could give you a clue as to where it's drawing current from.