Content .. 431 432 433 434 ..

Nissan Juke (2016 year). Service Repair Manual - part 433

DOOR MOTOR

HAC-101

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONING]

HAC

INTAKE DOOR MOTOR
INTAKE DOOR MOTOR : Removal and Installation

INFOID:0000000012200093

REMOVAL

1. Remove instrument lower panel LH. Refer to

IP-13, "Removal and Installation"

2. Remove fixing screws (A), and then remove intake door motor

(1).

3. Disconnect intake door motor connector (2).

INSTALLATION

Install in the reverse order of removal.

MODE DOOR MOTOR
MODE DOOR MOTOR : Removal and Installation

INFOID:0000000012200094

REMOVAL

A/C unit assembly

Main link

Sub defroster door link

Sub defroster door rod

Mode link

Plate

Mode link rod

Sub harness

Mode door motor

10. Sub defroster door lever

11. Center ventilator and defroster door link

12. Plate

13. Center ventilator and defroster door rod 14. Center ventilator and defroster door lever

JPIIA1558ZZ

JMIIA0897ZZ

Revision: November 2015

2016 JUKE

HAC-102

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONING]

DOOR MOTOR

1. Remove glove box assembly Refer to

IP-13, "Removal and Installation"

2. Remove foot duct RH. Refer to

VTL-13, "FOOT DUCT : Removal and Installation"

3. Disconnect mode link rod from mode door motor.
4. Remove fixing screws (A), and then remove mode door motor

(1).

5. Disconnect mode door motor connector (2).

INSTALLATION

Install in the reverse order of removal.

AIR MIX DOOR MOTOR
AIR MIX DOOR MOTOR : Removal and Installation

INFOID:0000000012200095

REMOVAL

1. Set the temperature at full cold.

CAUTION:

Always perform the above procedure when removing air mix door motor. Otherwise, air mix door

may interfere in A/C unit assembly may be damaged.

2. Remove instrument lower panel LH. Refer to

IP-13, "Removal and Installation"

3. Remove fixing screws (A), and then remove air mix door motor

(1).

4. Disconnect air mix door motor connector (2).

INSTALLATION

Note the following item, and then install in the reverse order of removal.

CAUTION:

After installing door motor, perform door motor starting position. Refer to

HAC-52, "Work Procedure"

JMIIA0896ZZ

JMIIA0898ZZ

Revision: November 2015

2016 JUKE

PRECAUTIONS

HAC-103

< PRECAUTION >

[MANUAL AIR CONDITIONING]

HAC

PRECAUTION

PRECAUTIONS

Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"

INFOID:0000000012200096

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along

with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain

types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS

system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front

air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.

Information necessary to service the system safely is included in the “SRS AIR BAG” and “SEAT BELT” of this

Service Manual.

WARNING:

Always observe the following items for preventing accidental activation.

• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in

the event of a collision that would result in air bag inflation, it is recommended that all maintenance

and repair be performed by an authorized NISSAN/INFINITI dealer.

• Improper repair, including incorrect removal and installation of the SRS, can lead to personal injury

caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module,

see “SRS AIR BAG”.

• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-

vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness

connectors.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

WARNING:

Always observe the following items for preventing accidental activation.

• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the

ignition ON or engine running, never use air or electric power tools or strike near the sensor(s) with

a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing

serious injury.

• When using air or electric power tools or hammers, always switch the ignition OFF, disconnect the

battery or batteries, and wait at least 3 minutes before performing any service.

Precautions for Removing Battery Terminal

INFOID:0000000012963104

When disconnecting the battery terminal, pay attention to the following.

• Always use a 12V battery as power source.

• Never disconnect battery terminal while engine is running.

• When removing the 12V battery terminal, turn OFF the ignition

switch and wait at least 30 seconds.

• For vehicles with the engine listed below, remove the battery termi-

nal after a lapse of the specified time:

NOTE:

ECU may be active for several tens of seconds after the ignition switch is turned OFF. If the battery terminal

is removed before ECU stops, then a DTC detection error or ECU data corruption may occur.

• After high-load driving, if the vehicle is equipped with the V9X engine, turn the ignition switch OFF and wait

for at least 15 minutes to remove the battery terminal.

NOTE:

D4D engine

: 20 minutes

YS23DDT

: 4 minutes

HRA2DDT

: 12 minutes

YS23DDTT

: 4 minutes

K9K engine

: 4 minutes

ZD30DDTi

: 60 seconds

M9R engine

: 4 minutes

ZD30DDTT

: 60 seconds

R9M engine

: 4 minutes

V9X engine

: 4 minutes

YD25DDTi

: 2 minutes

SEF289H

Revision: November 2015

2016 JUKE

HAC-104

< PRECAUTION >

[MANUAL AIR CONDITIONING]

PRECAUTIONS

• Turbocharger cooling pump may operate in a few minutes after the ignition switch is turned OFF.

• Example of high-load driving

- Driving for 30 minutes or more at 140 km/h (86 MPH) or more.

- Driving for 30 minutes or more on a steep slope.

• For vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON

the ignition switch.

NOTE:

If the ignition switch is turned ON with any one of the terminals of main battery and sub battery discon-

nected, then DTC may be detected.

• After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:

The removal of 12V battery may cause a DTC detection error.

Revision: November 2015

2016 JUKE

COMPONENT PARTS

HAC-105

< SYSTEM DESCRIPTION >

[MANUAL AIR CONDITIONING]

HAC

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Part Location

INFOID:0000000012200098

Component Description

INFOID:0000000012200099

BCM
Refer to

BCS-5, "BODY CONTROL

SYSTEM : Component Parts Loca-
tion"

Magnet clutch

Refrigerant pressure sensor

ECM
Refer to

EC-27, "ENGINE CON-

TROL SYSTEM :
Component Parts Location"

IPDM E/R
Refer to

PCS-5, "Component Parts

Location"

A/C control

Thermo control amp.

Blower fan resistor

Blower motor

Left side of A/C unit assembly

Back side of A/C unit assembly

Right side of A/C unit assembly

JMIIA1052ZZ

Component

Description

A/C unit assembly

Thermo control amp.

Blower motor

Blower fan resistor

A/C control

BCM

ECM

Revision: November 2015

2016 JUKE

HAC-106

< SYSTEM DESCRIPTION >

[MANUAL AIR CONDITIONING]

COMPONENT PARTS

A/C UNIT ASSEMBLY
A/C UNIT ASSEMBLY : Thermo Control Amp.

INFOID:0000000012200100

• Thermo control amp. is composed of thermistor and amplifier. Thermistor is installed on evaporator, and

amplifier is attached to foot duct.

• When the thermistor detecting temperature of the evaporator fin is extremely low, thermo control amp. sends

the thermo control amp. OFF signal to BCM, and stops the compressor.

A/C UNIT ASSEMBLY : Blower Motor

INFOID:0000000012200101

• The blower motor utilizes a brush-less motor with a rotating mag-

net.

• Quietness is improved over previous motors where the brush was

the point of contact and the coil rotated.

A/C UNIT ASSEMBLY : Blower Fan Resistor

INFOID:0000000012200102

• Compact and lightweight resistor is adopted with outstanding venti-

lation.

• Temperature fuse is installed to protects the blower motor circuit.

A/C Control

INFOID:0000000012200103

Controls the air conditioning function.

IPDM E/R

HAC-107

Refrigerant pressure sensor

HAC-107

Magnet clutch

HAC-107

Component

Description

JPIIA1575ZZ

ZHA152H

ZJIA0545J

Revision: November 2015

2016 JUKE

COMPONENT PARTS

HAC-107

< SYSTEM DESCRIPTION >

[MANUAL AIR CONDITIONING]

HAC

BCM

INFOID:0000000012200104

BCM transmits A/C ON signal and blower fan ON signal to ECM via CAN communication, according to A/C

switch signal and blower fan ON signal that are received from A/C control and thermo control amp. signal that

is received from thermo control amp. At this moment, BCM turns A/C indicator ON.

ECM

INFOID:0000000012200105

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 communication according to status of the engine and refrigerant pressure.

IPDM E/R

INFOID:0000000012200106

A/C relay is integrated in IPDM E/R. IPDM E/R operates A/C relay when A/C compressor request signal is

received from ECM via CAN communication line.

Refrigerant Pressure Sensor

INFOID:0000000012200107

DESCRIPTION

• The refrigerant pressure sensor converts high-pressure side refrigerant pressure into voltage and outputs it

to ECM.

• ECM operates cooler cycle protection and cooling fan speed control according to voltage value that is input.

STRUCTURE AND OPERATION

• The refrigerant pressure sensor is a capacitance type sensor. It consists of a pressure detection ares and a

signal processing area.

• The pressure detection area, which is a variable capacity condenser, changes internal static capacitance

according to pressure force.

• The signal processing area detects the static capacitance of the pressure detection area, converts the static

capacitance into a voltage value, and transmits the voltage value to ECM.

Magnet Clutch

INFOID:0000000012200108

Compressor is driven by the magnet clutch which is magnetized by electric power supply.

PBIB2657E

Revision: November 2015

2016 JUKE

HAC-108

< SYSTEM DESCRIPTION >

[MANUAL AIR CONDITIONING]

SYSTEM

SYSTEM

System Diagram

INFOID:0000000012200109

System Description

INFOID:0000000012200110

DESCRIPTION

• Manual air conditioning system is controlled by each function of thermo control amp., BCM, ECM and IPDM

E/R.

• Fan speed of blower motor is changed by the combination of fan control dial operation and blower fan resis-

tor control.

CONTROL BY THERMO CONTROL AMP.

HAC-108, "Compressor Control"

CONTROL BY BCM

HAC-108, "Compressor Control"

CONTROL BY ECM

•

HAC-108, "Compressor Control"

• Cooling fan control: Refer to

EC-65, "COOLING FAN CONTROL : System Description"

CONTROL BY IPDM E/R

•

HAC-108, "Compressor Control"

• Cooling fan control: Refer to

PCS-10, "POWER CONTROL SYSTEM : System Description"

Compressor Control

INFOID:0000000012200111

DESCRIPTION

• BCM transmits the A/C ON signal and blower fan ON signal to ECM via CAN communication line only when

the compressor operational condition is satisfied, and A/C indicator is turned ON.

Refer to

BCS-12, "SIGNAL BUFFER SYSTEM : System Description"

NOTE:

Compressor operational condition

• A/C switch signal ON or defroster position signal ON

JMIIA1241GB

Revision: November 2015

2016 JUKE

Content .. 431 432 433 434 ..