A/C Operation Check Mode [Climate Control Unit (Manual Air Conditioner)]: Notes

The A/C operation check mode forcibly operates the output devices as shown in the operation check table regardless of the signals input to the climate control unit.
During an A/C operation check mode operation, indication in the display panel and the illumination of the indicator light on the switches are automatically controlled.
Determine the malfunctioning part by visual inspection, listening to the operation sound, placing a hand on the air vents, or checking that each transition is as indicated in the operation check table.

M-MDS display	Target part	Reference
Air Mix Actuator	Air mix actuator Air mix door	(See Air mix actuator )
Air conditioning compressor	A/C compressor	(See A/C compressor )
Air Intake Actuator	Air intake actuator Air intake door	(See Air intake actuator )
Blower Motor Speed	Blower motor	(See BLOWER MOTOR )
Airflow Mode Actuator	Airflow mode actuator Airflow mode door	(See AIRFLOW MODE ACTUATOR )
Illumination Of All Indicator Lights	Climate control unit	(See INDICATOR LIGHT )