My local repair shop (not Volvo specialists) recently replaced my inoperable heater fan motor along with the resistor/ module. Since then, the temperature control no longer works correctly. If on low, it's pretty cool but from 58 degrees to high it is as warm as it gets. Is there some type of reset or recalibration they should have performed as part of this service? The car does have two zone, automatic climate control... the same issue occurs when run on automatic.

I did try disconnecting the battery for five minutes to see if that would fix anything but no joy.

Any suggestions or advice would be appreciated.

 

Well, I guess this was probably the wrong forum to ask a question. So for anyone that cares, the climate control can be re-calibrated/ reset, though in my case it was a matter of the technician not reconnecting the cabin temp sensor.