Nissan Teana J32. Manual - part 686

INSPECTION AND ADJUSTMENT

HAC-113

< BASIC INSPECTION >

[WITH 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

1.

Press the intake switch. Indicator is turned ON (REC).

2.

Press the intake switch again. Indicator is turned OFF (FRE).

3.

Listen for the intake door position change. (Slight change of blower sound can be heard.)

NOTE:
Confirm that the compressor clutch is engaged (sound or visual inspection) and the intake door position is at
the FRE when the DEF is selected.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Intake door system malfunction: 

HAC-189, "Diagnosis Procedure"

.

5.

CHECK A/C SWITCH

1.

Press the A/C switch.

2.

The A/C switch indicator is turned ON.
Confirm that the compressor clutch engages (sound or visual inspection).

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Magnet clutch system malfunction: 

HAC-197, "Diagnosis Procedure"

.

6.

CHECK WITH TEMPERATURE SETTING LOWERED

1.

Operate the compressor. 

2.

Operate the temperature control dial (driver side) and lower the temperature setting to 18

°

C (60

°

F). 

3.

Check that the cool air blows from the outlets. 

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Insufficient cooling: 

HAC-228, "Inspection procedure"

.

7.

CHECK WITH TEMPERATURE SETTING RAISED

1.

Operate the temperature control dial (driver side) and raise the temperature setting to 32

°

C (90

°

F) after

warming up the engine. 

2.

Check that the warm air blows from the outlets.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Insufficient heating: 

HAC-231, "Inspection procedure"

.

8.

CHECK LEFT AND RIGHT VENTILATION TEMPERATURE SEPARATELY CONTROL SYSTEM FUNC-

TION

1.

Press the DUAL switch, and then check that “DUAL” is shown on the display. 

2.

Operate the temperature control dial (driver side). Check that the discharge air temperature (driver side)
changes. 

3.

Operate the temperature control dial (passenger side). Check that the discharge air temperature (passen-
ger side) changes. 

4.

Press the DUAL switch, and then check that the temperature setting (LH/RH) is unified to the driver side
temperature setting. 

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Refer to 

HAC-226, "Diagnosis Chart By Symptom"

 and perform the appropriate diagnosis. 

9.

CHECK AUTO MODE

1.

Press the AUTO switch, and then check that “AUTO” is shown on the display. 

2.

Operate the temperature control dial (driver side). Check that the fan speed or outlet changes (the dis-
charge air temperature or fan speed varies depending on the ambient temperature, in-vehicle tempera-
ture, and temperature setting). 

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Refer to 

HAC-226, "Diagnosis Chart By Symptom"

 and perform the appropriate diagnosis. 

10.

CHECK PLASMACLUSTER ION CONTROL FUNCTION

1.

Turn ignition switch OFF and restart the engine.

HAC-114

< BASIC INSPECTION >

[WITH 7 INCH DISPLAY]

INSPECTION AND ADJUSTMENT

2.

Ion indicator is shown on the display.

3.

Press OFF switch.

4.

Ion indicator is turned OFF.

Is the inspection result normal?

YES

>> GO TO 11.

NO

>> Refer to 

HAC-227, "WITH INTELLIGENT AIR CONDITIONER SYSTEM : Inspection procedure"

.

11.

CHECK ION CONTROL MODE

1.

Turn ignition switch OFF and restart the engine.

2.

Turn fan control dial clockwise.

3.

Ion indicator (blue) is turned ON.

4.

Ion indicator (blue) changes to ion indicator (green) after approximately 15 minutes.

5.

Ion indicator (green) changes to ion indicator (blue) after approximately 15 minutes.

6.

Press CLEAN switch.

7.

Ion indicator (blue) changes to ion indicator (green) after approximately 30 minutes.

8.

Ion indicator (green) changes to ion indicator (blue) after approximately 15 minutes.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace unified meter and A/C amp.

WITH INTELLIGENT AIR CONDITIONER SYSTEM : Temperature Setting Trimmer

INFOID:0000000003888718

DESCRIPTION

If the temperature felt by the customer is different than the air flow temperature controlled by the temperature
setting, the A/C auto amp. control temperature can be adjusted to compensate for the temperature setting. 

HOW TO SET

Using CONSULT-III, perform “TEMP SET CORRECT” on “WORK SUPPORT” of HVAC. 

NOTE:
• When the temperature setting is set to 25.0

°

C (77

°

F) and 

−

3.0

°

C (

−

6

°

F), the temperature controlled by A/C

auto amp. is 25.0

°

C (77

°

F) 

−

3.0

°

C (6

°

F) = 22.0

°

C (71

°

F) and the temperature becomes lower than the tem-

perature setting. 

• When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10

V or less, trimmer operation is canceled. Temperature set becomes that of initial condition. 

WITH INTELLIGENT AIR CONDITIONER SYSTEM : Foot Position Setting Trimmer

INFOID:0000000003888719

DESCRIPTION

Work support items

Display (

°

F)

Display (

°

C)

TEMP SET CORRECT

6

3.0

5

2.5

4

2.0

3

1.5

2

1.0

1

0.5

0 (initial status)

0 (initial status)

−

1

−

0.5

−

2

−

1.0

−

3

−

1.5

−

4

−

2.0

−

5

−

2.5

−

6

−

3.0

INSPECTION AND ADJUSTMENT

HAC-115

< BASIC INSPECTION >

[WITH 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

HAC

N

O

P

In the FOOT mode, the air blowing to the DEF can be turned ON/OFF. 

HOW TO SET

Using CONSULT-III, perform “BLOW SET” on “WORK SUPPORT” of HVAC. 

NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, trimmer operation is cancelled. Wind distribution rate set becomes that of initial condition.

WITH INTELLIGENT AIR CONDITIONER SYSTEM : Inlet Port Memory Function 
(FRE)

INFOID:0000000003888720

DESCRIPTION

• If the ignition switch is turned to the OFF position while the intake switch is set to OFF (fresh air intake), “Per-

form the memory” or “Do not perform the memory” of the intake switch OFF (fresh air intake) condition can
be selected. 

• If “Perform the memory” was set, the intake switch will be OFF (fresh air intake) when turning the ignition

switch to the ON position again. 

• If “Do not perform the memory” was set, the air inlets will be controlled automatically when turning the igni-

tion switch to the ON position again. 

HOW TO SET

Using CONSULT-III, perform “FRE MEMORY SET” on “WORK SUPPORT” of HVAC. 

NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, the setting of the intake switch memory function may be cancelled. 

WITH INTELLIGENT AIR CONDITIONER SYSTEM : Inlet Port Memory Function 
(REC)

INFOID:0000000003888721

DESCRIPTION

• If the ignition switch is turned to the OFF position while the intake switch is set to ON (recirculation), “Per-

form the memory” or “Do not perform the memory” of the intake switch ON (recirculation) condition can be
selected. 

• If “Perform the memory” was set, the intake switch will be ON (recirculation) when turning the ignition switch

to the ON position again. 

• If “Do not perform the memory” was set, the air inlets will be controlled automatically when turning the igni-

tion switch to the ON position again. 

HOW TO SET

Using CONSULT-III, perform “REC MEMORY SET” on “WORK SUPPORT” of HVAC. 

NOTE:

Work support items

Display

DEF door position

Auto control

Manual control

BLOW SET

Mode 1

OPEN

CLOSE

Mode 2 (initial status)

OPEN

OPEN

Mode 3

CLOSE

OPEN

Mode 4

CLOSE

CLOSE

Work support items

Display

Setting

FRE MEMORY SET

WITHOUT (initial status)

Perform the memory of manual FRE

WITH

Do not perform the memory of manual FRE (auto control)

Work support items

Display

Setting

REC MEMORY SET

WITHOUT

Perform the memory of manual REC

WITH (initial status)

Do not perform the memory of manual REC (auto control)

HAC-116

< BASIC INSPECTION >

[WITH 7 INCH DISPLAY]

INSPECTION AND ADJUSTMENT

When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, the setting of the intake switch memory function may be cancelled. 

WITH INTELLIGENT AIR CONDITIONER SYSTEM : Gas Sensor Sensitivity Adjust-
ment Function (With Intelligent Air Conditioner System)

INFOID:0000000003884691

DESCRIPTION

According to customer’s sense of smell, gas sensor sensitivity can be changed.

HOW TO SET

Using CONSULT-III, perform “GAS SENSOR ADJUSTMENT” on “WORK SUPPORT” of HVAC. 

NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, the setting of the intake switch memory function may be cancelled. 

WITH INTELLIGENT AIR CONDITIONER SYSTEM : Clean Switch Interlocking Move-
ment Change Function (With Intelligent Air Conditioner System)

INFOID:0000000003884692

DESCRIPTION

Condition for interlocking movement of clean switch and A/C switch can be changed. In addition operation of
the clean switch, which activates the automatic re-circulation control system, can be set to become available
when the A/C switch is ON.

HOW TO SET

Using CONSULT-III, perform “CLEAN SW SET” on “WORK SUPPORT” of HVAC. 

NOTE:
When the battery cable is disconnected from the negative terminal or when the battery voltage becomes 10 V
or less, the setting of the intake switch memory function may be cancelled. 

Work support items

Display

Setting

GAS SENSOR ADJUSTMENT

2

Less sensitive setting than display 1 (REC later than display 1.)

1

Less sensitive setting than normal setting (REC later than normal operation.)

0 (initial status)

Normal 

−

1

More sensitive setting than normal setting (REC earlier than normal operation.)

−

2

More sensitive setting than display 

−

1 (REC earlier than display 

−

1.)

Work support items

Display

setting

CLEAN SW SET

MODE 1 

Initial setting

MODE 2

Setting 1

MODE 3

Setting 2

MODE 4

Setting 3

Initial setting

When the clean switch is ON, the A/C switch is also turned ON in synchronization with the clean switch. 
Control of the clean switch is functional even when the A/C switch is turned OFF. 

Setting 1

When the clean switch is ON, the A/C switch is not turned ON in synchronization with the clean switch. 
Control of the clean switch is functional even when the A/C switch is turned OFF. 

Setting 2

When the clean switch is ON, the A/C switch is also turned ON in synchronization with the clean switch. 
When the A/C switch is turned OFF, the clean switch is turned OFF in synchronization with the A/C switch. 

Setting 3

Clean switch can be turned ON only when A/C switch is ON. 
When the A/C switch is turned OFF, the clean switch is turned OFF in synchronization with the A/C switch.