Nissan X-Trail 32. Manual - part 1383

 

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Nissan X-Trail 32. Manual - part 1383

 

 

PRECAUTIONS

HAC-7

< PRECAUTION >

[AUTOMATIC AIR CONDITIONING]

C

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HAC

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2.

Turn key switch to the OFF position with the driver side door opened.

3.

Get out of the vehicle and close the driver side door.

4.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

5.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)

1.

Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.

2.

Open the driver side door.

3.

Open the hood.

4.

Close the driver side door.

5.

Wait at least 3 minutes.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

6.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes

HAC-8

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

AUTOMATIC AIR CONDITIONING SYSTEM

AUTOMATIC AIR CONDITIONING SYSTEM : Component Parts Location

INFOID:0000000010939680

Left side of A/C unit assembly

Right side of A/C unit assembly

JMIIA3678ZZ

COMPONENT PARTS

HAC-9

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

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PTC HEATER CONTROL SYSTEM

PTC HEATER CONTROL SYSTEM : Component Parts Location

INFOID:0000000010939681

RHD MODELS

No.

Component

Function

Compressor

Magnet clutch

HAC-17, "COMPRESSOR : Magnet Clutch"

ECV (electrical control 
valve)

HAC-18, "COMPRESSOR : ECV (Electrical Control Valve)"

Refrigerant pressure sensor (MR20DD engine 
models and QR25 DE engine models)

HAC-19, "Refrigerant Pressure Sensor"

Refrigerant pressure sensor (R9M engine mod-
els)

HAC-19, "Refrigerant Pressure Sensor"

Ambient sensor

HAC-19, "Ambient Sensor"

IPDM E/R

A/C relay is integrated in IPDM E/R. IPDM E/R operates A/C relay when 
receiving A/C compressor request signal from ECM via CAN communica-
tion line.
Refer to 

PCS-5, "Component Parts Location"

 for detailed installation loca-

tion.

ECM

ECM, when receiving A/C ON signal and blower fan ON signal from BCM, 
transmits A/C compressor request signal to IPDM E/R via CAN communi-
cation according to status of the engine and refrigerant pressure.
ECM transmits engine coolant temperature signal to combination meter via 
CAN communication line.
Refer to 

EC-28, "ENGINE CONTROL SYSTEM : Component Parts Loca-

tion"

 (MR20DD engine models), 

EC-440, "Component Parts Location"

 

(QR25DE engine models) or 

EC-812, "Component Parts Location"

 (R9M 

engine models) for detailed installation location.

Sunload sensor

HAC-19, "Sunload Sensor"

In-vehicle sensor

HAC-19, "In-vehicle Sensor"

Combination meter

Combination meter transmits ambient temperature signal and vehicle 
speed signal to A/C auto amp. via CAN communication line.

A/C control

HAC-18, "A/C Control"

Power transistor

HAC-17, "A/C UNIT ASSEMBLY : Power Transistor"

Intake sensor

HAC-14, "A/C UNIT ASSEMBLY : Intake Sensor"

Air mix door motor (Driver side)

HAC-14, "A/C UNIT ASSEMBLY : Air Mix Door Motor (Driver Side)"

Aspirator

HAC-14, "A/C UNIT ASSEMBLY : Aspirator"

Intake door motor

HAC-16, "A/C UNIT ASSEMBLY : Intake Door Motor"

A/C auto amp.

HAC-18, "A/C Auto Amp."

Air mix door motor (Passenger side)

HAC-15, "A/C UNIT ASSEMBLY : Air Mix Door Motor (Passenger Side)"

Mode door motor

HAC-15, "A/C UNIT ASSEMBLY : Mode Door Motor"

Blower motor

HAC-16, "A/C UNIT ASSEMBLY : Blower Motor"

HAC-10

< SYSTEM DESCRIPTION >

[AUTOMATIC AIR CONDITIONING]

COMPONENT PARTS

Right side of A/C unit assembly

JMIIA3795ZZ

No.

Component

Function

Ambient sensor

HAC-19, "Ambient Sensor"

PTC relay-1/2/3

PTC relay is controlled by BCM, and supplies power supply to PTC heater.

ECM

ECM transmits engine speed signal, engine coolant temperature signal, 
cooling fan speed request signal, and electrical power cut freeze signal to 
BCM via CAN communication line.
Refer to 

EC-812, "Component Parts Location"

 for detailed installation loca-

tion.

 

 

 

 

 

 

 

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