Aircon Recirc Motor - houstonceng
Anyone got any idea ewhy the "recirculating flap motor" should start to emit a "ticking" noise ? Checking the electrics, it appears that voltage is being applied to the motor regularly - even with the ignition off and the doors locked.

Has the unit a limit switch that maybe isn't actuating ? Should the voltage be there ? Where is it coming from ?
Aircon Recirculation Motor "ticking noise" - Screwloose

Don't you think that mentioning even the make and model would help answer that?
Aircon Recirculation Motor "ticking noise" - houstonceng
Sorry, I'm new to this forum. The make/model is Vauxhall Vectra C ('02 to'56 reg).

I did fill that in on the pro-forma but it didn't get into the title.

{Details now added to subject header - DD}