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, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.

• Improper maintenance, 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, and wait at least 3 minutes before performing any service.

Precautions Necessary for Steering Wheel Rotation After Battery Disconnection

INFOID:0000000009160133

CAUTION:

Comply with the following cautions to prevent any error and malfunction.
• Before removing and installing any control units, first turn the ignition switch to the LOCK position,

then disconnect both battery cables.

• After finishing work, confirm that all control unit connectors are connected properly, then re-connect

both battery cables.

• Always use CONSULT to perform self-diagnosis as a part of each function inspection after finishing

work. If a DTC is detected, perform trouble diagnosis according to self-diagnosis results.

For vehicle with steering lock unit, if the battery is disconnected or discharged, the steering wheel will lock and
cannot be turned.
If turning the steering wheel is required with the battery disconnected or discharged, follow the operation pro-
cedure below before starting the repair operation.

OPERATION PROCEDURE

Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.

Turn the ignition switch to ACC position.
(At this time, the steering lock will be released.)

Disconnect both battery cables. The steering lock will remain released with both battery cables discon-
nected and the steering wheel can be turned.

2014 GT-R

PRECAUTIONS

VTL-5

< PRECAUTION >

VTL

Perform the necessary repair operation.

When the repair work is completed, re-connect both battery cables. With the brake pedal released, turn
the ignition switch from ACC position to ON position, then to LOCK position. (The steering wheel will lock
when the ignition switch is turned to LOCK position.)

Perform self-diagnosis check of all control units using CONSULT.

Precaution for Battery Service

INFOID:0000000009160134

Before disconnecting the battery, lower both the driver and passenger windows. This will prevent any interfer-
ence between the window edge and the vehicle when the door is opened/closed. During normal operation, the
window slightly raises and lowers automatically to prevent any window to vehicle interference. The automatic
window function will not work with the battery disconnected.

General Precautions

INFOID:0000000009160135

CAUTION:

After finishing servicing, check that all the tools and waste are stored in a customary place.

2014 GT-R

VTL-6

< PREPARATION >

PREPARATION

PREPARATION

Commercial Service Tool

INFOID:0000000009160136

Tool name

Description

Power tool

For loosening bolts and nuts

Remover tool

Remove clips, pawls, metal clips

PBIC0190E

PIIB7923J

2014 GT-R

IN-CABIN MICROFILTER

VTL-7

< PERIODIC MAINTENANCE >

VTL

PERIODIC MAINTENANCE

IN-CABIN MICROFILTER

Exploded View

INFOID:0000000009160137

Removal and Installation

INFOID:0000000009160138

REMOVAL

Remove instrument lower panel RH. Refer to

IP-12, "Exploded View"

Remove filter cover, and then remove in-cabin microfilter.

INSTALLATION

Installation is basically the reverse order of removal.

Replacement

INFOID:0000000009160139

Replace in-cabin microfilter.
Refer to

MA-12, "Schedule 1"

and

MA-13, "Schedule 2"

Affix a caution label inside the glove box when replacing filter.

Blower unit

In-cabin microfilter

Filter cover

Blower motor assembly

Intake door motor

Intake door link

Intake door lever 1

Intake door lever 2

JSIIA1183ZZ

2014 GT-R

VTL-8

< REMOVAL AND INSTALLATION >

DUCT AND GRILLE

REMOVAL AND INSTALLATION

DUCT AND GRILLE

Exploded View

INFOID:0000000009160140

NOTE:
Foot duct is integrated in the heater & cooling unit assembly. (This work should be performed by GT-R certified
NISSAN dealer.)

CENTER VENTILATOR GRILLE AND SIDE VENTILATOR GRILLE

CENTER VENTILATOR GRILLE AND SIDE VENTILATOR GRILLE : Removal and In-
stallation

INFOID:0000000009160141

REMOVAL

Driver Side

Remove instrument panel pad A. Refer to

IP-12, "Exploded View"

Side defroster grille RH

Side defroster duct RH

Instrument panel side finisher RH

Side defroster nozzle RH

Front defroster nozzle

Front defroster grille RH

Front defroster grille LH

Side defroster nozzle LH

Instrument panel side finisher LH

10. Side defroster duct LH

11. Side defroster grille LH

12. Ventilator duct

13. Side ventilator grille

14. Center ventilator grille

15. Foot grille RH

16. Blower unit

17. Heater & cooling unit assembly

18. Heater duct

19. Foot grille LH

JSIIA1176ZZ

2014 GT-R

DUCT AND GRILLE

VTL-9

< REMOVAL AND INSTALLATION >

VTL

Pull to remove center ventilator grille (1) and side ventilator grille
(2) from instrument panel pad A (3), using flat screwdriver to
push the pawls.

Passenger Side

Remove instrument panel pad C. Refer to

IP-12, "Exploded View"

Pull to remove center ventilator grille (1) and side ventilator grille
(2) from instrument panel pad C (3), using flat screwdriver to
push the pawls.

INSTALLATION

Installation is basically the reverse order of removal.

FRONT DEFROSTER GRILLE

FRONT DEFROSTER GRILLE : Removal and Installation

INFOID:0000000009160142

REMOVAL

Remove front defroster grilles (1), using remover tools (A).

Remove sensors from front defroster grilles.

INSTALLATION

Installation is basically the reverse order of removal.

SIDE DEFROSTER GRILLE

SIDE DEFROSTER GRILLE : Removal and Installation

INFOID:0000000009160143

REMOVAL

Driver Side

: Pawl

JSIIA1240ZZ

: Pawl

JSIIA1241ZZ

JSIIA1242ZZ

2014 GT-R

VTL-10

< REMOVAL AND INSTALLATION >

DUCT AND GRILLE

Remove side defroster grille LH (1), using remover tools (A).

Passenger Side

Remove side defroster grille RH (1), using remover tools (A).

INSTALLATION

Installation is basically the reverse order of removal.

VENTILATOR DUCT

VENTILATOR DUCT : Removal and Installation

INFOID:0000000009160144

REMOVAL

Remove instrument panel assembly. Refer to

IP-12, "Exploded View"

Remove mounting screws (A), and then remove ventilator duct
(1).

INSTALLATION

Installation is basically the reverse order of removal.

FRONT DEFROSTER NOZZLE

FRONT DEFROSTER NOZZLE : Removal and Installation

INFOID:0000000009160145

REMOVAL

Remove side defroster nozzles. Refer to

VTL-8, "Exploded View"

Remove front defroster nozzle.

INSTALLATION

Installation is basically the reverse order of removal.

SIDE DEFROSTER NOZZLE

JSIIA1243ZZ

JSIIA1244ZZ

JSIIA1245ZZ

2014 GT-R

DUCT AND GRILLE

VTL-11

< REMOVAL AND INSTALLATION >

VTL

SIDE DEFROSTER NOZZLE : Removal and Installation

INFOID:0000000009160146

REMOVAL

Remove ventilator duct. Refer to

VTL-8, "Exploded View"

Remove mounting screws (A), and then remove side defroster
nozzle LH (1).

Remove mounting screws (A), and then remove side defroster
nozzle RH (1).

INSTALLATION

Installation is basically the reverse order of removal.

SIDE DEFROSTER DUCT

SIDE DEFROSTER DUCT : Removal and Installation

INFOID:0000000009160147

REMOVAL

Driver Side

Remove door finisher LH. Refer to

INT-12, "Exploded View"

Remove mounting screws (A), and then remove side defroster
duct LH (1).

Passenger Side

Remove door finisher RH. Refer to

INT-12, "Exploded View"

JSIIA1247ZZ

JSIIA1248ZZ

NNIIA0094ZZ

2014 GT-R

VTL-12

< REMOVAL AND INSTALLATION >

DUCT AND GRILLE

Remove mounting screws (A), and then remove side defroster
duct RH (1).

INSTALLATION

Installation is basically the reverse order of removal.

FOOT GRILLE

FOOT GRILLE : Removal and Installation

INFOID:0000000009160148

REMOVAL

Remove foot grille LH (1).

Remove foot grille RH (1).

INSTALLATION

Installation is basically the reverse order of removal.

HEATER DUCT

HEATER DUCT : Removal and Installation

INFOID:0000000009160149

REMOVAL

NNIIA0093ZZ

: Pawl

JSIIA1249ZZ

: Pawl

JSIIA1250ZZ

2014 GT-R

DUCT AND GRILLE

VTL-13

< REMOVAL AND INSTALLATION >

VTL

Remove mounting screw (A), and then remove heater duct (1) from
heater & cooling unit assembly (2).

INSTALLATION

Installation is basically the reverse order of removal.

FOOT DUCT

FOOT DUCT : Removal and Installation

INFOID:0000000009160150

REMOVAL

Driver Side

Remove heater & cooling unit assembly. (This work should be performed by GT-R certified NISSAN
dealer.)

Remove aspirator.

Remove mounting screws (A), and then remove heater pipe
cover (1).

Remove mounting screws (B), and then remove foot duct LH
(2).

Passenger Side

Set the temperature (passenger side) at 18.0

C (60

F).

Disconnect the battery cable from negative terminal.

CAUTION:

The angle may be out, when installing the air mix door motor to the air mix door, unless the above
2 procedures are performed.

Remove heater & cooling unit assembly. (This work should be performed by GT-R certified NISSAN
dealer.)

Remove air mix door motor (passenger side). Refer to

HAC-31, "Exploded View"

Remove mode door motor and links. Refer to

HAC-31, "Exploded View"

Remove mounting screws (A), and then remove evaporator
cover (1).

Remove mounting screws (B), and then remove foot duct RH
(2).

: Vehicle front

JSIIA1177ZZ

JSIIA1178ZZ

JSIIA1179ZZ

2014 GT-R

VTL-14

< REMOVAL AND INSTALLATION >

DUCT AND GRILLE

INSTALLATION

Installation is basically the reverse order of removal.

2014 GT-R

BLOWER UNIT

VTL-15

< REMOVAL AND INSTALLATION >

VTL

BLOWER UNIT

Exploded View

INFOID:0000000009160151

REMOVAL

DISASSEMBLY

Blower unit

Heater & cooling unit assembly

Steering member

Instrument panel assembly

Refer to

GI-4, "Components"

for symbols in the figure.

NNIIA0138GB

2014 GT-R

VTL-16

< REMOVAL AND INSTALLATION >

BLOWER UNIT

BLOWER UNIT

BLOWER UNIT : Removal and Installation

INFOID:0000000009160152

REMOVAL

Remove instrument lower panel RH. Refer to

IP-12, "Exploded View"

Remove front floor spacer RH. Refer to

INT-22, "Exploded View"

Disconnect E-SUS control unit connector. (This work should be performed by GT-R certified NISSAN
dealer.)

Remove mounting nuts (A).

Disconnect connectors, and then remove ECM (1) with bracket
attached.

Remove power steering control unit. (This work should be performed by GT-R certified NISSAN dealer.)

Intake box RH

Intake door 2

Intake box LH

Intake door lever 2

Intake door motor

Intake door link

Intake door lever 1

Filter cover

In-cabin microfilter

10. Intake upper case

11.

Intake lower case

12. Blower motor assembly

13. Seal

14.

Intake door 1

JSIIA1195ZZ

JSIIA1196ZZ

2014 GT-R

Content .. 1 2 ..

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