A/C OPERATION CHECK MODE [FULL-AUTO AIR CONDITIONER]

id0702c1881500

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.)
Air Flow Mode Actuator	•  Airflow mode actuator •  Airflow mode door	(See Airflow Mode Actuator.)
Illumination of All Indicator Lights	•  Climate control unit	(See Indicator Light.)

Air Mix Actuator

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition to ON.

3.  After the vehicle is identified, select the following items from the initial screen of the M-MDS.

(1)  Select the “Body”.

(2)  Select the “EATC Operation Check”.

4.  Select the “Air Mix Actuator” from the screen menu.

5.  Verify the A/C operation check mode according to the directions on the screen.

6.  Select "Stop" to stop the A/C operation check. (See A/C Operation Check Stop.)

Operation

Display

Step	Temperature (°C {°F})	Airflow mode	Blower volume	A/C	Recirculate switch indicator light	Fresh switch indicator light
1	20.0 {68}			Displayed	Not illuminated	Illuminated
2	20.5 {68.9}
3	21.0 {70}
4	20.5 {68.9}

Note

•  After approx. 4 s have elapsed the operation step moves to the next step.

•  When the last step is finished, the operation is repeated from Step 1.

•  To prevent super-cooling, the magnetic clutch turns off despite the A/C forced override.

A/C Compressor

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition to ON.

3.  After the vehicle is identified, select the following items from the initial screen of the M-MDS.

(1)  Select the “Body”.

(2)  Select the “EATC Operation Check”.

4.  Select the “Air conditioning compressor” from the screen menu.

5.  Verify the A/C operation check mode according to the directions on the screen.

6.  Select "Stop" to stop the A/C operation check. (See A/C Operation Check Stop.)

Operation

Display

Step	Temperature (°C {°F})	Airflow mode	Blower volume	A/C	Recirculate switch indicator light	Fresh switch indicator light
1	8 {46}			Displayed	Not illuminated	Illuminated
2				Not displayed

Note

•  After the following times have elapsed, the operation step moves to the next step.

―  Step 1: Approx. 5 s

―  Step 2: Approx. 25 s

•  When the last step is finished, the operation is repeated from Step 1.

Air Intake Actuator

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition to ON.

3.  After the vehicle is identified, select the following items from the initial screen of the M-MDS.

(1)  Select the “Body”.

(2)  Select the “EATC Operation Check”.

4.  Select the “Air Intake Actuator” from the screen menu.

5.  Verify the A/C operation check mode according to the directions on the screen.

6.  Select "Stop" to stop the A/C operation check. (See A/C Operation Check Stop.)

Operation

Display

Step	Temperature (°C {°F})	Airflow mode	Blower volume	A/C	Recirculate switch indicator light	Fresh switch indicator light
1	4 {39}			Displayed	Not illuminated	Illuminated
2					Illuminated	Not illuminated
3				Not displayed	Not illuminated	Illuminated
4					Illuminated	Not illuminated

Note

•  After approx. 4 s have elapsed the operation step moves to the next step.

•  When the last step is finished, the operation is repeated from Step 1.

•  To prevent super-cooling, the magnetic clutch turns off despite the A/C forced override.

Blower Motor

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition to ON.

3.  After the vehicle is identified, select the following items from the initial screen of the M-MDS.

(1)  Select the “Body”.

(2)  Select the “EATC Operation Check”.

4.  Select the “Blower Motor Speed” from the screen menu.

5.  Verify the A/C operation check mode according to the directions on the screen.

6.  Select "Stop" to stop the A/C operation check. (See A/C Operation Check Stop.)

Operation

Display

Step	Temperature (°C {°F})	Airflow mode	Blower volume	A/C	Recirculate switch indicator light	Fresh switch indicator light
1	1 {34}		Not displayed	Not displayed	Not illuminated	Illuminated
2				Displayed
3
4
5

Note

•  After approx. 4 s have elapsed the operation step moves to the next step.

•  When the last step is finished, the operation is repeated from Step 1.

•  To prevent super-cooling, the magnetic clutch turns off despite the A/C forced override.

Airflow Mode Actuator

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition to ON.

3.  After the vehicle is identified, select the following items from the initial screen of the M-MDS.

(1)  Select the “Body”.

(2)  Select the “EATC Operation Check”.

4.  Select the “Airflow Mode Actuator” from the screen menu.

5.  Verify the A/C operation check mode according to the directions on the screen.

6.  Select "Stop" to stop the A/C operation check. (See A/C Operation Check Stop.)

Operation

Display

Step	Temperature (°C {°F})	Airflow mode	Blower volume	A/C	Recirculate switch indicator light	Fresh switch indicator light
1	3 {37}			Displayed	Not illuminated	Illuminated
2
3
4
5

Note

•  After approx. 4 s have elapsed the operation step moves to the next step.

•  When the last step is finished, the operation is repeated from Step 1.

•  To prevent super-cooling, the magnetic clutch turns off despite the A/C forced override.

Indicator Light

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition ON (engine off).

3.  After the vehicle is identified, select the following items from the initial screen of the M-MDS.

(1)  Select the “Body”.

(2)  Select the “EATC Operation Check”.

4.  Select the “Illumination Of All Indicator Lights” from the screen menu.

5.  Verify the A/C operation check mode according to the directions on the screen.

6.  Select "Stop" to stop the A/C operation check. (See A/C Operation Check Stop.)

Operation

Display

A/C Operation Check Stop

1.  If "Stop" is selected while the A/C operation check is operating, the A/C stops at the conditions shown in the table.

Operation

Display

Step	Temperature (°C {°F})	Airflow mode	Blower volume	A/C	Recirculate switch indicator light	Fresh switch indicator light
—	0 {32}		Not displayed	Not displayed	Not illuminated	Illuminated