Originally Posted by
Metpol
Have you checked the fan switch at the bottom of the radiator. I know my one the multi plug broke and I had to hard wire the switch. Just a thought.
I would get a bit of wire and bridge the switch first.
I put a New Rad Switch in and still no good. So it could be the multi plug as i bridged the switch and the fast speed seeting worked, it just dont kick in when it hits its required Temp to come on.