[Mgs] B/GT light switch

[PaulHunt73]

I may have missed your drift, but adding a relay to the fan circuit won't 
change the situation if the fan has been connected the wrong way round and 
you connected it the same way.  Try reversing the fan connections, and 
whichever way obviously works best is the way to go.  Early cars possibly 
prior to 1970 seem to have a shunt-wound motor which isn't polarity 
sensitive.

PaulH.

----- Original Message ----- 

While I was installing relays for headlamps and signals, I installed one for 
the fan motor, but found it made no difference in motor speed. Perhaps I 
found the one circuit that worked as it did new.
    Felt, then, is the thing for me to check. There is a bit of a rattle at 
the bottom of the heater box, and the cable is becoming stiff to operate, so 
it is time to have a look.