Old Black Wiring Diagram. The spare pair is just left unterminated in the back box. Old black wiring.
Posted by comcoachbagscouk on. It replaced a yellow live wire which was the standard line 2 colour prior to 2004. These are just the products we chose to work with but the provided wiring diagrams and in depth description of parts are universal and should apply.
Edmct cr codes.
Old light switch wiring diagram. The earth wires have been omitted for clarity but must be connected. 3ΓΈ wiring diagrams w2 orange brown blue black red grey w2 u2 u2 v2 v2 u1 u1 v1 v1 w1 w1 l1 l1 l2 l2 l3 l3 e e two speed motors high speed low speed orange brown blue black red grey m 1 ln e 4 active wires plus manual reset thermal contacts codes. It replaced a yellow live wire which was the standard line 2 colour prior to 2004.