No Temperature Control With Climate Control Unit [Manual Air Conditioner]: Notes

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

NO TEMPERATURE CONTROL WITH CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER) DESCRIPTION AND POSSIBLE CAUSE

DESCRIPTION	Temperature does not change when operating temperature setting dial Malfunction in A/C unit and/or climate control unit air mix system
POSSIBLE CAUSE	Air mix wire malfunction Air mix link malfunction Air mix door malfunction Climate control unit malfunction Heater hose malfunction