I've got the up and downlights in the lounge wired up. When I fitted the fittings in second fix I absent mindedly connected up the neutrals together, and the lives and left the earths.
Now each light is very dim and and I'm starting to wonder if the switching actually goes to each lamp and there for I should have used the earths but sheathed as Com.
Does anyone have a view on my muppetry? in a normal wall light with twin and earth how should they be connected?