Infiniti QX56 (Z62). Manual - part 816

IONIZER

HAC-155

< REMOVAL AND INSTALLATION >

[AUTOMATIC AIR CONDITIONING]

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IONIZER

Exploded View

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Refer to 

HA-41, "Exploded View"

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Removal and Installation

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Removal

1.

Remove instrument lower panel LH. Refer to 

IP-14, "Removal and Installation"

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2.

Remove mounting screws, and then remove ionizer from A/C unit assembly.

CAUTION:

Never tough the surface (ceramic part) of the ionizer. It is the discharge electrode.

3.

Disconnect ionizer harness connector.

INSTALLATION

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

CAUTION:

If there is dirt, use a clean cloth and clean the discharge electrode (ceramic part) of the ionizer.

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DRIVER CONTROLS

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SECTION 

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CONTENTS

HORN

PRECAUTION ...............................................

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PRECAUTIONS ...................................................

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

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WIRING DIAGRAM  .......................................

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HORN .................................................................

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Wiring Diagram .........................................................

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REMOVAL AND INSTALLATION  ................

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Exploded View ..........................................................

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Removal and Installation  ..........................................

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< PRECAUTION >

PRECAUTIONS

PRECAUTION

PRECAUTIONS

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

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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:

• 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 the “SRS AIR BAG”.

• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this

Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

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

WARNING:

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

ignition ON or engine running, DO NOT 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.

HORN

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< WIRING DIAGRAM >

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WIRING DIAGRAM

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Wiring Diagram

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JCLWM5295GB