Troubleshooting the E-Type radiator fan

Last September, the electric fan on the E-Type stopped working. This is a particular problem in the E-Type as there is no mechanical fan. At the time I assumed the coolant temperature sensor had failed. It would seem that many people have trouble with these sensors. I knew the coolcat fan was fine, as it roared into life when I applied 12v directly to the fan.

When I had bypassed the switch, I broke one of the connectors off the Lucas relay that controls the fan. Therefore, I ordered an upgraded temperature sensor from Coolcat. I also ordered a new […]