Quote Originally Posted by Stevenson View Post
Just check the resistance from one end to the other?
If you have a buzzer type continuity indicator, clamp the test leads on and wiggle the wires about at the same time muttering the incantation "Sh*t, F**k, B*gger, *rseh*les". Also check all the wiring at the switch many times over. The correct word to say when doing this is B*stard, repeated constantly and vehemently.

Believe me, I have done it many times.

Rob