Have recently replaced old pendant light fittings in room 1 and room 2 with new lights and am very confused with what's now happening when the switches are turned on and off:
Swittch for room 1 works fine at all times apart from when room 2 is already switched on - at this point both rooms are on half-brightness.
The only time the switch for room 2 does anything at all is when room 1 is switched off - again resulting in both rooms being half-brightness. At all other times the light remains off regardless of switch position.
Having assumed the problem lies in room 2, I have tried all combos of neutral / live neutral wires into both live and neutral terminals of the light but to no avail.
Does anyone have any ideas how this can be rectified???