Troubleshooting Index [Manual Air Conditioner]

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.

TROUBLESHOOTING ITEM	DESCRIPTION	Service Information
Insufficient air (or no air) blown from vents	Problem with each vent and/or duct Airflow mode does not change	INSUFFICIENT AIR (OR NO AIR) BLOWN FROM VENTS [MANUAL AIR CONDITIONER]
Amount of air blown from vents does not change	Malfunction in blower system	AMOUNT OF AIR BLOWN FROM VENTS DOES NOT CHANGE [MANUAL AIR CONDITIONER]
Air intake mode does not change	Air intake mode does not change when switching REC/FRESH mode	AIR INTAKE MODE DOES NOT CHANGE [MANUAL AIR CONDITIONER]
No temperature control with climate control unit	Temperature does not change when operating temperature dial Malfunction in A/C unit and/or climate control unit air mix system	NO TEMPERATURE CONTROL WITH CLIMATE CONTROL UNIT [MANUAL AIR CONDITIONER]
Windshield fogged	A/C compressor does not operate while airflow mode is in DEFROSTER or HEAT/DEF modes Air intake mode does not change to FRESH while airflow mode is in DEFROSTER or HEAT/DEF modes	WINDSHIELD FOGGED [MANUAL AIR CONDITIONER]
Air from vents not cold enough	Magnetic clutch operates but A/C system malfunctions	AIR FROM VENTS NOT COLD ENOUGH [MANUAL AIR CONDITIONER]
No cool air	Magnetic clutch does not operate	NO COOL AIR [MANUAL AIR CONDITIONER]
Noise while operating A/C system	Noise from magnetic clutch, A/C compressor, hose or refrigerant line	NOISE WHILE OPERATING A/C SYSTEM [MANUAL AIR CONDITIONER]