As in the control panel in the cab roof?Yes, the controllers often die.
As in the control panel in the cab roof?Yes, the controllers often die.
No the power stage for the blower is in the HVAC casing.As in the control panel in the cab roof?
Seat out to repair ,cost me £750 only job it had out of warranty before I sold it.Did you find what the problem was here? I drive on that’s doing the same .