Heater Fan Failure

Evening All,

Well our R27 is due to go into the garage for the third time in 3 weeks, this time due to the heater fan deciding to stop working on settings 1&2, a blown resistor has been diagnosed, however the dealer is also suggesting the loom to it needs replacing too, which suprisingly enough isn't covered by the extended warranty we took out on the car when we got it (it seems most things aren't...)

My question is that it seems odd that the fan works fine on the other two settings, surely if the loom was borked then that wouldn't be the case?

I don't really want to shell out £85 for a few bits of wire if we don't have too