Nissan Sentra. Manual - part 209

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DRIVER CONTROLS

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SECTION 

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CONTENTS

DEFOGGER

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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Precaution for Procedure without Cowl Top Cover ......

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SYSTEM DESCRIPTION  ..............................

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COMPONENT PARTS  ........................................

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Component Parts Location ........................................

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Component Description .............................................

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SYSTEM ..............................................................

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System Description  ...................................................

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DIAGNOSIS SYSTEM (BCM) (WITH INTELLI-
GENT KEY SYSTEM) ..........................................

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COMMON ITEM ...........................................................

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COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM) .......................................................

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REAR WINDOW DEFOGGER .....................................

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REAR WINDOW DEFOGGER : CONSULT Func-
tion (BCM - REAR DEFOGGER)  ..............................

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DIAGNOSIS SYSTEM (BCM) (WITHOUT IN-
TELLIGENT KEY SYSTEM) ................................

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COMMON ITEM ...........................................................

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COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM) .......................................................

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REAR WINDOW DEFOGGER ...................................

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REAR WINDOW DEFOGGER : CONSULT Func-
tion (BCM - REAR DEFOGGER)  ............................

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DIAGNOSIS SYSTEM (IPDM E/R) (WITH IN-
TELLIGENT KEY SYSTEM) ...............................

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Diagnosis Description  .............................................

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CONSULT Function (IPDM E/R) .............................

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DIAGNOSIS SYSTEM (IPDM E/R) (WITHOUT 
INTELLIGENT KEY SYSTEM) ..........................

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Diagnosis Description ..............................................

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CONSULT Function (IPDM E/R)  .............................

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ECU DIAGNOSIS INFORMATION ..............

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BCM, IPDM E/R .................................................

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List of ECU Reference .............................................

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

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REAR WINDOW DEFOGGER SYSTEM  ..........

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

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BASIC INSPECTION  ...................................

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DIAGNOSIS AND REPAIR WORK FLOW  .......

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Work Flow ................................................................

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DTC/CIRCUIT DIAGNOSIS  .........................

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REAR WINDOW DEFOGGER SWITCH  ...........

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Description ...............................................................

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Component Function Check  ....................................

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Diagnosis Procedure  ...............................................

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REAR WINDOW DEFOGGER RELAY  .............

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Description ...............................................................

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Component Function Check  ....................................

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Diagnosis Procedure  ...............................................

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REAR WINDOW DEFOGGER POWER SUP-
PLY AND GROUND CIRCUIT  ..........................

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Description ...............................................................

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Component Function Check  ....................................

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Diagnosis Procedure  ...............................................

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Component Inspection .............................................

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DRIVER SIDE DOOR MIRROR DEFOGGER ...

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Description ...............................................................

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Component Function Check  ....................................

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Diagnosis Procedure  ...............................................

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Component Inspection ............................................

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PASSENGER SIDE DOOR MIRROR DEFOG-
GER ....................................................................

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Description ..............................................................

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Component Function Check  ...................................

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Diagnosis Procedure  ..............................................

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Component Inspection ............................................

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REAR WINDOW DEFOGGER FEEDBACK 
SIGNAL ..............................................................

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Description ..............................................................

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Component Function Check  ...................................

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Diagnosis Procedure  ..............................................

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SYMPTOM DIAGNOSIS  .............................

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DEFOGGER SYSTEM SYMPTOMS  .................

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Symptom Table  ......................................................

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REAR WINDOW DEFOGGER AND DOOR 
MIRROR DEFOGGERS DO NOT OPERATE ...

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Diagnosis Procedure  ..............................................

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REAR WINDOW DEFOGGER DOES NOT 
OPERATE BUT BOTH DOOR MIRROR DE-
FOGGERS OPERATE  .......................................

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Diagnosis Procedure ...............................................

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BOTH DOORS MIRROR DEFOGGER DON’T 
OPERATE BUT REAR WINDOW DEFOG-
GER OPERATES ...............................................

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Diagnosis Procedure ...............................................

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DRIVER SIDE DOOR MIRROR DEFOGGER 
DOES NOT OPERATE.  .....................................

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Diagnosis Procedure ...............................................

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PASSENGER SIDE DOOR MIRROR DEFOG-
GER DOES NOT OPERATE.  ............................

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Diagnosis Procedure ...............................................

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REAR WINDOW DEFOGGER SWITCH DOES 
NOT LIGHT, BUT REAR WINDOW DEFOG-
GER OPERATES ...............................................

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Diagnosis Procedure ...............................................

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

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FILAMENT .........................................................

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Inspection and Repair  .............................................

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CONDENSER ....................................................

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

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PRECAUTIONS

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< PRECAUTION >

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PRECAUTION

PRECAUTIONS

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

INFOID:0000000009759081

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. Information necessary to service the system safely is included in the SR and SB section 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 which 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 SR section.

• 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 Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-

tion 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 three minutes before performing any service.

Precaution for Procedure without Cowl Top Cover

INFOID:0000000009759082

When performing the procedure after removing cowl top cover, cover

the lower end of windshield with urethane, etc to prevent damage to

windshield.

PIIB3706J

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< SYSTEM DESCRIPTION >

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000009759083

ALLIA1206ZZ

1.

BCM (view with instrument panel re-
moved)

2.

IPDM E/R (rear window defogger re-
lay)

3.

A/C auto amp. (view with A/C switch 
assembly removed)

4.

A/C switch assembly (rear window de-
fogger switch) (with auto A/C)

5.

A/C switch assembly (rear window 
defogger switch) (without auto A/C)

6.

A. Rear window defogger power 
connector
B. Condenser (view with rear pillar 
finisher LH removed)

7.

Rear window defogger ground connec-
tor (view with rear pillar finisher RH re-
moved)

8.

Door mirror LH (door mirror defog-
ger) (if equipped) (RH similar)