A/C OPERATION CHECK MODE [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]

id0702k2881500

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 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 “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

Indicator light

Note

•  After approx. 22 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 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 “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

Indicator light

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 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 “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

Indicator light

Note

•  After approx. 11 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 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 “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

Indicator light

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 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 “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

Indicator light

Note

•  After approx. 11 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

Indicator light

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

Indicator light