Nissan Pathfinder (2010 year). Instruction — part 472

BCM (BODY CONTROL MODULE)

INL-59

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DTC Inspection Priority Chart

INFOID:0000000005485399

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority

chart.

ABMIA1288GB

2010 Pathfinder

INL-60

< ECU DIAGNOSIS >

BCM (BODY CONTROL MODULE)

DTC Index

INFOID:0000000005485400

NOTE:

Details of time display

• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-

tion switch OFF

→

ON again.

• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1

→

2

→

3...38

→

39 after returning to the normal condition whenever ignition switch OFF

→

ON. The counter

remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch

OFF

→

ON after returning to the normal condition if the malfunction is detected again.

Priority

DTC

1

• U1000: CAN COMM CIRCUIT

2

• B2190: NATS ANTENNA AMP
• B2191: DIFFERENCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2013: STRG COMM 1
• B2552: INTELLIGENT KEY
• B2590: NATS MALFUNCTION

3

• C1729: VHCL SPEED SIG ERR
• C1735: IGNITION SIGNAL

4

• C1704: LOW PRESSURE FL
• C1705: LOW PRESSURE FR
• C1706: LOW PRESSURE RR
• C1707: LOW PRESSURE RL
• C1708: [NO DATA] FL
• C1709: [NO DATA] FR
• C1710: [NO DATA] RR
• C1711: [NO DATA] RL
• C1712: [CHECKSUM ERR] FL
• C1713: [CHECKSUM ERR] FR
• C1714: [CHECKSUM ERR] RR
• C1715: [CHECKSUM ERR] RL
• C1716: [PRESSDATA ERR] FL
• C1717: [PRESSDATA ERR] FR
• C1718: [PRESSDATA ERR] RR
• C1719: [PRESSDATA ERR] RL
• C1720: [CODE ERR] FL
• C1721: [CODE ERR] FR
• C1722: [CODE ERR] RR
• C1723: [CODE ERR] RL
• C1724: [BATT VOLT LOW] FL
• C1725: [BATT VOLT LOW] FR
• C1726: [BATT VOLT LOW] RR
• C1727: [BATT VOLT LOW] RL

CONSULT display

Fail-safe

Intelligent Key

warning lamp ON

Tire pressure

monitor warning

lamp ON

Reference page

No DTC is detected.
further testing
may be required.

—

—

—

—

U1000: CAN COMM CIRCUIT

—

—

—

BCS-33

B2013: STRG COMM 1

—

—

—

SEC-29

B2190: NATS ANTENNA AMP

—

—

—

SEC-32

(with I-

Key),

SEC-136

(without I-Key)

2010 Pathfinder

BCM (BODY CONTROL MODULE)

INL-61

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B2191: DIFFERENCE OF KEY

—

—

—

SEC-35

(with I-

Key),

SEC-139

(without I-Key)

B2192: ID DISCORD BCM-ECM

—

—

—

SEC-36

(with I-

Key),

SEC-140

(without I-Key)

B2193: CHAIN OF BCM-ECM

—

—

—

SEC-38

(with I-

Key),

SEC-142

(without I-Key)

B2552: INTELLIGENT KEY

—

—

—

SEC-40

B2590: NATS MALFUNCTION

—

—

—

SEC-41

C1708: [NO DATA] FL

—

—

—

WT-14

C1709: [NO DATA] FR

—

—

—

WT-14

C1710: [NO DATA] RR

—

—

—

WT-14

C1711: [NO DATA] RL

—

—

—

WT-14

C1712: [CHECKSUM ERR] FL

—

—

—

WT-16

C1713: [CHECKSUM ERR] FR

—

—

—

WT-16

C1714: [CHECKSUM ERR] RR

—

—

—

WT-16

C1715: [CHECKSUM ERR] RL

—

—

—

WT-16

C1716: [PRESSDATA ERR] FL

—

—

—

WT-18

C1717: [PRESSDATA ERR] FR

—

—

—

WT-18

C1718: [PRESSDATA ERR] RR

—

—

—

WT-18

C1719: [PRESSDATA ERR] RL

—

—

—

WT-18

C1720: [CODE ERR] FL

—

—

—

WT-16

C1721: [CODE ERR] FR

—

—

—

WT-16

C1722: [CODE ERR] RR

—

—

—

WT-16

C1723: [CODE ERR] RL

—

—

—

WT-16

C1724: [BATT VOLT LOW] FL

—

—

—

WT-16

C1725: [BATT VOLT LOW] FR

—

—

—

WT-16

C1726: [BATT VOLT LOW] RR

—

—

—

WT-16

C1727: [BATT VOLT LOW] RL

—

—

—

WT-16

C1729: VHCL SPEED SIG ERR

—

—

—

WT-19

C1735: IGNITION SWITCH

—

—

—

—

CONSULT display

Fail-safe

Intelligent Key

warning lamp ON

Tire pressure

monitor warning

lamp ON

Reference page

2010 Pathfinder

INL-62

< SYMPTOM DIAGNOSIS >

INTERIOR LIGHTING SYSTEM SYMPTOMS

SYMPTOM DIAGNOSIS

INTERIOR LIGHTING SYSTEM SYMPTOMS

Symptom Table

INFOID:0000000005255062

CAUTION:

Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-

nosis if any DTC is detected.

Symptom

Possible cause

Inspection item

All of the following lamps do not turn ON
• Front room/map lamp assembly
• Personal lamp 2nd row (with personal lamp 2nd

row)

• Room lamp 2nd row (without personal lamp 2nd

row)

• Cargo room lamp
• Vanity mirror lamps (if equipped)
• Ignition keyhole illumination

• Harness between BCM and each

interior room lamp

• Harness between BCM and each

door switch

• BCM

Battery saver output/power supply cir-
cuit
Refer to

INL-17

.

Some or all of the following interior room lamps do
not turn ON/OFF
• Front room/map lamp assembly
• Personal lamp 2nd row (with personal lamp 2nd

row)

• Room lamp 2nd row (without personal lamp 2nd

row)

• Harness between BCM and each

interior room lamp

• BCM

Door switch circuit
Refer to

DLK-55

(with Intelligent Key

system) or

DLK-226

(without Intelligent

Key system).

Interior room lamp control circuit
Refer to

INL-19

.

Cargo lamp does not turn ON/OFF

• Harness between BCM and cargo

lamp

• BCM

Cargo lamp circuit
Refer to

INL-21

.

Ignition keyhole illumination does not turn ON/OFF

• Harness between BCM and cargo

lamp

• BCM

Ignition keyhole illumination circuit
Refer to

INL-23

Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.)

—

Check the interior room lamp setting.
Refer to

INL-12, "INT LAMP : CON-

SULT-III Function (BCM - INT LAMP)"

.

Interior room lamp battery saver does not activate.

—

Check the interior room lamp battery
saver setting.
Refer to

INL-13, "BATTERY SAVER :

CONSULT-III Function (BCM - BAT-
TERY SAVER)"

.

2010 Pathfinder

PRECAUTIONS

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PRECAUTION

PRECAUTIONS

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

INFOID:0000000005520628

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

Instruction. 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:0000000005255064

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

INL-64

< PRECAUTION >

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.

General precautions for service operations

INFOID:0000000005255065

• When removing or disassembling any part, be careful not to damage or deform it. Protect parts which may

get in the way with cloth.

• When removing parts with a screw driver or other tool, protect parts by wrapping them with vinyl or tape.

• Keep removed parts protected with cloth.

• If an non-reuseable part is removed, replace it with a new one.

• After re-assembly has been completed, make sure each part functions correctly.

• Never work with wet hands.

• Turn the lighting switch OFF before disconnecting and connecting the connector.

• Do not use organic solvent (paint thinner or gasoline) to clean lamps or remove sealant residue.

2010 Pathfinder

INTERIOR ROOM LAMP

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ON-VEHICLE REPAIR

INTERIOR ROOM LAMP

Removal and Installation

INFOID:0000000005255066

FRONT ROOM/MAP LAMP

Removal

The front room/map lamp is replaced as part of the overhead con-

sole assembly. Refer to

INT-19, "Removal and Installation"

.

: Metal clip
: Vehicle front

Installation

Installation is in the reverse order of removal.

Bulb Replacement

1. Using a suitable tool (A), remove front room/map lamp lens (1).

: Pawl

: Vehicle front

CAUTION:

Wrap a cloth around tool to protect the housing and lens.

2. Release one side of the bulb (2) from the tab, then pull straight

downward to remove.

VANITY MIRROR LAMP (if equipped)

Removal

ALLIA0581ZZ

Map lamp bulb

: 12V - 8W

AWLIA1667ZZ

2010 Pathfinder

INL-66

< ON-VEHICLE REPAIR >

INTERIOR ROOM LAMP

The vanity mirror lamp is replaced as part of the sunvisor assembly.

Refer to

INT-19, "Removal and Installation"

.

Installation

Installation is in the reverse order of removal.

Bulb Replacement

The vanity mirror lamp bulb is replaced as part of the sunvisor assembly. Refer to

INT-19, "Removal and

Installation"

.

PERSONAL LAMP (if equipped)

Removal

1. Release the clips and remove personal lamp from headlining.

Refer to

INT-19, "Removal and Installation"

.

: Pawl
: Metal clip

2. Disconnect personal lamp electrical connector, then remove

from overhead console.

Installation

Installation is in the reverse order of removal.

Bulb Replacement

1. Remove personal lamp.
2. Using a suitable tool (A), release the pawls and remove per-

sonal lamp lens (1).

CAUTION:

Wrap a cloth around tool to protect the housing and lens.

3. Release one side of the bulb (2) from the tab, then pull straight

downward to remove.

ROOM LAMP (if equipped)

Removal

ALLIA0583ZZ

ALLIA0588ZZ

Personal lamp bulb

: 12V - 8W

AWLIA1669ZZ

2010 Pathfinder