Nissan Pathfinder (2010 year). Manual - part 587

SEC-190

< ECU DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM)

DTC Index

INFOID:0000000005484833

NOTE:

The details of TIME display are as follows.

• CRNT: The malfunctions that are detected now

• 1 - 39: The number is indicated when it is normal at present and a malfunction was detected in the past. It

increases like 0 

→

 1 

→

 2 ··· 38 

→

 39 after returning to the normal condition whenever IGN OFF 

→

 ON. It is

fixed to 39 until the self-diagnosis results are erased if it is over 39. It returns to 0 when a malfunction is

detected again in the process.

CONSULT-III display

Fail-safe

TIME

NOTE

Refer to

No DTC is detected.
further testing
may be required.

—

—

—

—

U1000: CAN COMM CIRCUIT

×

CRNT

1 – 39

PCS-16

2010 Pathfinder

VEHICLE SECURITY SYSTEM SYMPTOMS

SEC-191

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

VEHICLE SECURITY SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000005259095

*: Check the system is in the armed phase.

Procedure

Diagnostic procedure

Refer to page

Symptom

1

Vehicle security sys-
tem cannot be set by 
····

Door switch

Check door switch (LF, RF, LR, RR, back) 

DLK-226

Glass ajar switch

Check glass hatch ajar switch

DLK-229

Key cylinder switch

Check key cylinder switch

DLK-238

—

Check Intermittent Incident

GI-37

Security indicator does not turn ON.

Check vehicle security indicator

SEC-151

Check Intermittent Incident

GI-37

2

* Vehicle security 
system does not 
sound alarm when ····

Any door is opened.

Check door switch (LF, RF, LR, RR, back) 

DLK-226

Glass ajar switch

Check glass hatch ajar switch

DLK-229

—

Check Intermittent Incident

GI-37

3

Vehicle security 
alarm does not acti-
vate.

Horn alarm

Check horn switch

HRN-4

Check Intermittent Incident

GI-37

4

Vehicle security sys-
tem cannot be can-
celed by ····

Key cylinder switch

Check key cylinder switch

DLK-238

Check Intermittent Incident

GI-37

2010 Pathfinder

SEC-192

< SYMPTOM DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS SYMPTOMS

NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS SYMPTOMS

Symptom Table

INFOID:0000000005259096

NOTE:

• Before performing the diagnosis in the following table, check “

SEC-120, "Work Flow"

”. 

• Check that vehicle is under the condition shown in “Conditions of vehicle” before starting diagnosis, and

check each symptom.

• If the following symptoms are detected, check systems shown in the “Diagnosis/service procedure” column

in this order.

CONDITIONS OF VEHICLE (OPERATING CONDITIONS)

• Mechanical key is not inserted into key cylinder.

• Ignition knob switch is not depressed.

Symptom

Diagnosis/service procedure

Reference page

Security indicator does not turn ON or flash.

1. Check vehicle security indicator

SEC-151

2. Check Intermittent Incident

GI-37

2010 Pathfinder

PRECAUTIONS

SEC-193

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PRECAUTION

PRECAUTIONS

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

INFOID:0000000005510398

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 SR and SB section of this Service Man-

ual.

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 3 minutes before performing any service.

Precaution Necessary for Steering Wheel Rotation After Battery Disconnect

INFOID:0000000005259099

NOTE:

• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-

TEM).

• Remove and install all control units after disconnecting both battery cables with the ignition knob in the

″

LOCK

″

 position.

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

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

For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-

anism is adopted on the key cylinder.

For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and

steering wheel rotation will become impossible.

If steering wheel rotation is required when battery power is interrupted, follow the procedure below before

starting the repair operation.

OPERATION PROCEDURE

1. Connect both battery cables.

NOTE:

Supply power using jumper cables if battery is discharged.

2. Use the Intelligent Key or mechanical key to turn the ignition switch to the 

″

ACC

″

 position. At this time, the

steering lock will be released.

3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be

rotated.

4. Perform the necessary repair operation.

2010 Pathfinder

SEC-194

< PRECAUTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

PRECAUTIONS

5. When the repair work is completed, return the ignition switch to the 

″

LOCK

″

 position before connecting

the battery cables. (At this time, the steering lock mechanism will engage.)

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

2010 Pathfinder

NATS ANTENNA AMP.

SEC-195

< ON-VEHICLE REPAIR >

[WITHOUT INTELLIGENT KEY SYSTEM]

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ON-VEHICLE REPAIR

NATS ANTENNA AMP.

Removal and Installation

INFOID:0000000005259100

NOTE:

• If NATS antenna amp. is not installed correctly, NVIS (NATS) system will not operate properly and "SELF-

DIAG RESULTS" on CONSULT-III screen will show "LOCK MODE" or "CHAIN OF IMMU-KEY".

• Initilization is not necessary when only the NATS antenna amp. is replaced with a new one.

REMOVAL

1. Disconnect the battery negative terminal. Refer to 

PG-78, "Removal and Installation"

.

2. Remove cluster lid A. Refer to 

IP-11, "Exploded View"

.

3. Remove the bolt (A), disconnect the electrical connector (1) and

remove the NATS antenna amp (2).

INSTALLATION

Installation is in the reverse order of removal.

AWKIA1481ZZ

2010 Pathfinder

SEC-196

< ON-VEHICLE REPAIR >

[WITHOUT INTELLIGENT KEY SYSTEM]

REMOTE KEYLESS ENTRY RECEIVER

REMOTE KEYLESS ENTRY RECEIVER

Removal and Installation

INFOID:0000000005259101

1. Disconnect the battery negative cable. Refer to 

PG-78, "Removal and Installation"

.

2. Remove the front pillar upper finisher. Refer to 

INT-16, "Component"

.

3. Remove the side ventilator grille. Refer to 

IP-11, "Exploded View"

.

4. Remove the instrument side finisher. Refer to 

IP-11, "Exploded View"

.

5. Remove the upper glove box. Refer to 

IP-11, "Exploded View"

.

6. Remove the bolt (A), disconnect the harness connector (1) and

remove the remote keyless entry receiver (2).

Installation is in the reverse order of removal.

AWKIA1480ZZ

2010 Pathfinder

SR-1

RESTRAINTS

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SECTION 

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CONTENTS

SRS AIRBAG

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

2

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

2

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

2

Occupant Classification System Precaution  .............

2

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect .....................................

2

PREPARATION ............................................

4

PREPARATION ...................................................

4

Special Service Tool  .................................................

4

ON-VEHICLE REPAIR ..................................

5

DRIVER AIR BAG MODULE ...............................

5

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

5

SPIRAL CABLE  ..................................................

7

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

7

FRONT PASSENGER AIR BAG MODULE  ........

9

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

9

SIDE CURTAIN AIR BAG MODULE  ................

12

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

12

CRASH ZONE SENSOR ...................................

13

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

13

SIDE AIR BAG (SATELLITE) SENSOR  ...........

14

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

14

FRONT SEAT BELT PRE-TENSIONER ...........

15

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

15

DIAGNOSIS SENSOR UNIT  .............................

16

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

16

OCCUPANT CLASSIFICATION SYSTEM 
CONTROL UNIT ................................................

18

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

18

COLLISION DIAGNOSIS  ..................................

19

For Frontal Collision  ................................................

19

For Side and Rollover Collision ...............................

20

2010 Pathfinder