Content .. 85 86 87 88 ..

Nissan Pathfinder (2010 year). Manual - part 87

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-25

< FUNCTION DIAGNOSIS >

INTELLIGENT KEY
INTELLIGENT KEY : CONSULT-III Function (BCM - INTELLIGENT KEY)

INFOID:0000000005255751

DATA MONITOR

COMB SW
COMB SW : CONSULT-III Function (BCM - COMB SW)

INFOID:0000000005255752

DATA MONITOR

Monitor Item

[Unit]

Contents

IGN ON SW [ON/OFF]

Display [ignition switch position (On)/(Off), ACC position (Off)] status as judged from ignition
switch signal

FAN ON SIG [ON/OFF]

Display [FAN (On)/FAN (Off)] status as judged form blower fan motor switch signal

AIR COND SW [ON/OFF]

Display [COMP (On)/COMP (Off)] status as judged form air conditioner switch signal

Monitor Item

[Unit]

Condition

I-KEY LOCK [ON/OFF]

Indicates condition of lock signal from Intelligent Key

I-KEY UNLOCK [ON/OFF]

Indicates condition of unlock signal from Intelligent Key

I-KEY TRUNK [ON/OFF]

Indicates condition of trunk open signal from Intelligent Key

I-KEY PW DWN [ON/OFF]

Indicates condition of all power window signal from Intelligent Key

I-KEY PANIC [ON/OFF]

Indicates condition of panic signal from Intelligent Key

PUSH SW [ON/OFF]

Indicates condition of ignition knob switch

Monitor Item

[Unit]

Description

TURN SIGNAL R
[OFF/ON]

Displays the status of the TURN RH switch in combination switch judged by BCM with the combination switch
reading function

TURN SIGNAL L
[OFF/ON]

Displays the status of the TURN LH switch in combination switch judged by BCM with the combination switch
reading function

HI BEAM SW
[OFF/ON]

Displays the status of the HI BEAM switch in combination switch judged by BCM with the combination switch
reading function

HEAD LAMP SW1
[OFF/ON]

Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function

HEAD LAMP SW2
[OFF/ON]

Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function

LIGHT SW 1ST
[OFF/ON]

Displays the status of the HEADLAMP switch in combination switch judged by BCM with the combination
switch reading function

PASSING SW
[OFF/ON]

Displays the status of the PASSING switch in combination switch judged by BCM with the combination switch
reading function

AUTO LIGHT SW
[OFF/ON]

Displays the status of the AUTO LIGHT switch in combination switch judged by BCM with the combination
switch reading function

FR FOG SW
[OFF/ON]

Displays the status of the FR FOG switch in combination switch judged by BCM with the combination switch
reading function

FR WIPER HI
[OFF/ON]

Displays the status of the FR WIPER HI switch in combination switch judged by BCM with the combination
switch reading function

FR WIPER LOW
[OFF/ON]

Displays the status of the FR WIPER LOW switch in combination switch judged by BCM with the combination
switch reading function

FR WIPER INT
[OFF/ON]

Displays the status of the FR WIPER INT switch in combination switch judged by BCM with the combination
switch reading function

2010 Pathfinder

BCS-26

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

IMMU
IMMU : CONSULT-III Function (BCM - IMMU)

INFOID:0000000005255753

DATA MONITOR

ACTIVE TEST

BATTERY SAVER
BATTERY SAVER : CONSULT-III Function (BCM - BATTERY SAVER)

INFOID:0000000005255754

WORK SUPPORT

*: Initial setting

DATA MONITOR

FR WASHER SW
[OFF/ON]

Displays the status of the FR WASHER switch in combination switch judged by BCM with the combination
switch reading function

INT VOLUME
[1 - 7]

Displays the status of wiper intermittent dial position judged by BCM with the combination switch reading
function

RR WIPER ON
[OFF/ON]

Displays the status of the RR WIPER switch in combination switch judged by BCM with the combination
switch reading function

RR WIPER INT
[OFF/ON]

Displays the status of the RR WIPER INT switch in combination switch judged by BCM with the combination
switch reading function

RR WASHER SW
[OFF/ON]

Displays the status of the RR WASHER switch in combination switch judged by BCM with the combination
switch reading function

Monitor Item

[Unit]

Description

Monitor Item

[Unit]

Description

IGN ON SW [ON/OFF]

Indicates condition of ignition switch in ON position.

Test Item

Description

THEFT IND

This test is able to check security indicator operation [ON/OFF].

Work Item

Setting Item

Setting

ROOM LAMP TIMER SET

MODE 1*

30 min.

Sets the interior room lamp battery saver timer operating
time.

MODE 2

60 min.

MODE 3

10 min.

Monitor Item

[Unit]

Description

IGN ON SW [ON/OFF]

Ignition switch (ON) status judges from IGN signal (ignition power supply)

KEY ON SW [ON/OFF]

The switch status input from key switch

DOOR SW-DR [ON/OFF]

The switch status input from front door switch (driver side)

DOOR SW-AS [ON/OFF]

The switch status input from front door switch (passenger side)

DOOR SW-RR [ON/OFF]

The switch status input from rear door switch RH

DOOR SW- RL [ON/OFF]

The switch status input from rear door switch LH

BACK DOOR SW [ON/OFF]

The switch status input from back door switch

KEY CYL LK-SW [ON/OFF]

Lock switch status input from door key cylinder switch

KEY CYL UN-SW [ON/OFF]

Unlock switch status input from door key cylinder switch

CDL LOCK SW [ON/OFF]

Lock switch status input from door lock and unlock switch

2010 Pathfinder

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-27

< FUNCTION DIAGNOSIS >

1: With Intelligent Key
2: With remote keyless entry

ACTIVE TEST

*: Each lamp switch is in ON position.

TRUNK
TRUNK : CONSULT-III Function (BCM - TRUNK)

INFOID:0000000005255755

DATA MONITOR

ACTIVE TEST

RETAINED PWR
RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)

INFOID:0000000005255756

DATA MONITOR

ACTIVE TEST

CDL UNLOCK SW [ON/OFF]

Unlock switch status input from door lock and unlock switch

I-KEY LOCK

[ON/OFF]

Lock signal status received from Intelligent Key unit by CAN communication

I-KEY UNLOCK

[ON/OFF]

Unlock signal status received from Intelligent Key unit by CAN communication

KEYLESS LOCK

[ON/OFF]

Lock signal status received from remote keyless entry receiver (integrated in the
BCM)

KEYLESS UNLOCK

[ON/OFF]

Unlock signal status received from remote keyless entry receiver (integrated in the
BCM)

Monitor Item

[Unit]

Description

Test Item

Operation

Description

BATTERY SAVER

OFF

Cuts the interior room lamp power supply to turn interior room lamps OFF.

Outputs the interior room lamp power supply to turn interior room lamps ON.*

Monitor Item

[Unit]

Contents

IGN ON SW [ON/OFF]

Indicates condition of ignition switch in ON position

I-KEY TRUNK [ON/OFF]

Indicates condition of Intelligent Key back door opening operation

TRNK OPNR SW [ON/OFF]

Indicates condition of back door opener switch.

VEHICLE SPEED [ON/OFF]

Indicates condition of vehicle speed signal from combination meter

Test Item

Description

TRUNK/BACK DOOR

This test is able to check back door open operation.
Back door open when “OPEN” on CONSULT-III screen is touched.

Monitor Item

[Unit]

Description

IGN ON SW [ON/OFF]

Indicates condition of ignition switch.

DOOR SW-DR [ON/OFF]

Indicates condition of front door switch LH.

DOOR SW-AS [ON/OFF]

Indicates condition of front door switch RH.

2010 Pathfinder

BCS-28

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

WORK SUPPORT

SIGNAL BUFFER
SIGNAL BUFFER : CONSULT-III Function (BCM - SIGNAL BUFFER)

INFOID:0000000005255757

DATA MONITOR

ACTIVE TEST

AIR PRESSURE MONITOR
AIR PRESSURE MONITOR : Diagnosis Description

INFOID:0000000005255758

DESCRIPTION

During driving, the TPMS receives the signal transmitted from the transmitter installed in each wheel, when

the tire pressure becomes low. The control unit (BCM) of this system has pressure judgment and trouble diag-

nosis functions.

When the TPMS detects low inflation pressure or another unusual symptom, the warning lamps in the combi-

nation meter comes on.

SELF DIAGNOSTIC PROCEDURE (WITH CONSULT-III)

With CONSULT-III

• Touch “SELF-DIAG RESULTS” display to show malfunction experienced since the last erasing operation.

Refer to

WT-11, "CONSULT-III Function (BCM)"

SELF DIAGNOSTIC PROCEDURE (WITHOUT CONSULT-III)

Without CONSULT-III

To start the self-diagnostic results mode, ground terminal of the tire pressure warning check connector. The

malfunction location is indicated by the warning lamp flashing.

Test Item

Description

RETAINED PWR

This test is able to supply RAP signal (power) from BCM (body control module) to power window
system and power sunroof system (if equipped). Those systems can be operated when turning on
“RETAINED PWR” on CONSULT-III screen even if the ignition switch is turned OFF.

NOTE:

During this test, CONSULT-III can be operated with ignition switch in OFF position. “RETAINED
PWR” should be turned “ON” or “OFF” on CONSULT-III screen when ignition switch is ON. Then
turn ignition switch OFF to check retained power operation. CONSULT-III might be stuck if “RE-
TAINED PWR” is turned “ON” or “OFF” on CONSULT-III screen when ignition switch is OFF.

Work item

Description

RETAINED PWR SET

RAP signal’s power supply period can be changed by mode setting. Selects RAP signal’s power
supply period between three steps
• MODE1 (45 sec.)/MODE2 (OFF)/MODE 3 (2 min.).

Monitor Item

[Unit]

Description

OIL PRESS SW [ON/OFF]

Displays the status of oil pressure switch received from IPDM E/R via CAN communication.

Test Item

Operation

Description

OIL PRESSURE SW

OFF

BCM transmits the oil pressure switch signal to the combination meter via CAN communica-
tion, which operates the oil pressure gauge in the combination meter.

2010 Pathfinder

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-29

< FUNCTION DIAGNOSIS >

NOTE:

When the low tire warning lamp flashes 5 Hz and continues repeating it, the system is normal.

SEIA0745E

Flickering

pattern

Items

Diagnostic items detected when···

Check item

Tire pressure value (Front LH)

Front LH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.

–

Tire pressure value (Front RH)

Front RH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.

Tire pressure value (Rear RH)

Rear RH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.

Tire pressure value (Rear LH)

Rear LH tire pressure drops to 181 kPa (1.8 kg/cm, 25.25 psi) or less.

Transmitter no data (Front LH)

Data from front LH transmitter can not be received.

WT-34

Transmitter no data (Front RH)

Data from front RH transmitter can not be received.

Transmitter no data (Rear RH)

Data from Rear RH transmitter can not be received.

Transmitter no data (Rear LH)

Data from Rear LH transmitter can not be received.

Transmitter checksum error
(Front LH)

Checksum data from front LH transmitter is malfunctioning.

WT-34

Transmitter checksum error
(Front RH)

Checksum data from front RH transmitter is malfunctioning.

Transmitter checksum error
(Rear RH)

Checksum data from rear RH transmitter is malfunctioning.

Transmitter checksum error
(Rear LH)

Checksum data from rear RH transmitter is malfunctioning.

Transmitter pressure data error
(Front LH)

Air pressure data from front LH transmitter is malfunction.

WT-34

Transmitter pressure data error
(Front RH)

Air pressure data from front RH transmitter is malfunction.

Transmitter pressure data error
(Rear RH)

Air pressure data from rear RH transmitter is malfunction.

Transmitter pressure data error
(Rear LH)

Air pressure data from rear LH transmitter is malfunction.

Transmitter function code error
(Front LH)

Function code data from front LH transmitter is malfunction.

WT-34

Transmitter function code error
(Front RH)

Function code data from front RH transmitter is malfunction.

Transmitter function code error
(Rear RH)

Function code data from rear RH transmitter is malfunction.

Transmitter function code error
(Rear LH)

Function code data from rear LH transmitter is malfunction.

2010 Pathfinder

BCS-30

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

ERASE SELF-DIAGNOSIS

With CONSULT-III

1. Perform applicable inspection of malfunctioning item and then repair or replace.

2. Turn ignition switch “ON” and select “SELF-DIAG RESULTS” mode for “AIR PRESSURE MONITOR” with

CONSULTIII.

3. Touch “ERASE” on CONSULT-III screen to erase memory.

Without CONSULT-III

• In order to make it easier to find the cause of hard-to-duplicate malfunctions, malfunction information is

stored into the control unit as necessary during use by the user. This memory is not erased no matter how

many times the ignition switch is turned “ON” and“OFF”.

• However, this information is erased by turning ignition switch “OFF” after performing self-diagnostic or by

erasing the memory using the CONSULT-III.

AIR PRESSURE MONITOR : CONSULT-III Function

INFOID:0000000005255759

WORK SUPPORT

ID Read

The registered ID number is displayed.

ID Regist

Refer to

WT-6, "ID Registration Procedure"

SELF-DIAG RESULTS

Operation Procedure

Refer to

BCS-54, "DTC Index"

DATA MONITOR

Screen of data monitor mode is displayed.

NOTE:

When malfunction is detected, CONSULT-III performs REAL-TIME DIAGNOSIS.

Also, any malfunction detected while in this mode will be displayed at real time.

Display item list

Transmitter battery voltage low
(Front LH)

Battery voltage of front LH transmitter drops.

WT-34

Transmitter battery voltage low
(Front RH)

Battery voltage of front RH transmitter drops.

Transmitter battery voltage low
(Rear RH)

Battery voltage of rear RH transmitter drops.

Transmitter battery voltage low
(Rear LH)

Battery voltage of rear LH transmitter drops.

Vehicle speed signal error

Speed signal is not detected.

WT-34

No flicker-

ing

Tire pressure warning check
switch

Tire pressure warning switch circuit is open.

–

Flickering

pattern

Items

Diagnostic items detected when···

Check item

Monitor

Condition

Specification

VEHICLE SPEED

Drive vehicle

Vehicle speed (km/h or MPH)

AIR PRESS FL
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL

• Drive vehicle for a few minutes.

• Ignition switch ON and activation tool is trans-

mitting activation signals.

Tire pressure (kPa, kg/cm

or Psi)

2010 Pathfinder

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-31

< FUNCTION DIAGNOSIS >

ACTIVE TEST

NOTE:

Before performing the self-diagnosis, be sure to register the ID, or else the actual malfunction may be different

from that displayed on CONSULT-III.

TEST ITEM LIST

THEFT ALM
THEFT ALM : CONSULT-III Function (BCM - THEFT ALM)

INFOID:0000000005255760

WORK SUPPORT

DATA MONITOR

ID REGST FL1
ID REGST FR1
ID REGST RR1
ID REGST RL1

Ignition switch ON

Registration ID: Green
No registration: Red

WARNING LAMP

Low tire pressure warning lamp on: ON
Low tire pressure warning lamp off: OFF

BUZZER

Buzzer in combination meter on: ON
Buzzer in combination meter off: OFF

Monitor

Condition

Specification

Test item

Content

WARNING LAMP

This test is able to check to make sure that the warning lamp turns on.

ID REGIST WARNING

This test is able to check to make sure that the buzzer sounds or the warning lamp turns on.

FLAT TIRE WARNING

This test is able to check to make sure that the flat tire warning turns on.

HORN

This test is able to check to make sure that the horn sounds.

FLASHER

This test is able to check to make sure that each turn signal lamp turns on.

Test Item

Description

SECURITY ALARM SET

This mode is able to confirm and change security alarm ON-OFF setting.

THEFT ALM TRG

The switch which triggered vehicle security alarm is recorded. This mode is able to confirm and
erase the record of vehicle security alarm. The trigger data can be erased by touching “CLEAR” on
CONSULT-III screen.

Monitor Item

[Unit]

Description

IGN ON SW [ON/OFF]

Indicates ignition switch (ON) status judged from IGN signal (ignition power supply)

ACC ON SW [ON/OFF]

Indicates ignition switch (ACC) status judged from ACC signal (accessory power supply)

I-KEY LOCK

[ON/OFF]

Indicates lock signal status received from Intelligent Key unit by CAN communication

I-KEY UNLOCK

[ON/OFF]

Indicates unlock signal status received from Intelligent Key unit by CAN communication

I-KEY TRUNK

[ON/OFF]

Indicates condition of back door opener switch

KEYLESS LOCK

[ON/OFF]

Indicates lock signal status received from remote keyless entry receiver (integrated in the BCM)

KEYLESS UNLOCK

[ON/OFF]

Indicates unlock signal status received from remote keyless entry receiver (integrated in the BCM)

TRNK OPNER SW [ON/OFF]

Indicates switch status of back door opener switch

TRNK OPN MNTR [ON/OFF]

Indicates switch status of back door latch

DOOR SW-DR [ON/OFF]

Indicates switch status input from front door switch LH

DOOR SW-AS [ON/OFF]

Indicates switch status input from front door switch RH

DOOR SW-RR [ON/OFF]

Indicates switch status input from rear door switch RH

DOOR SW-RL [ON/OFF]

Indicates switch status input from rear door switch LH

2010 Pathfinder

BCS-32

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

1: With Intelligent Key
2: With remote keyless entry system

ACTIVE TEST

PANIC ALARM
PANIC ALARM : CONSULT-III Function (BCM - PANIC ALARM)

INFOID:0000000005485380

ACTIVE TEST

BACK DOOR SW [ON/OFF]

Indicates switch status input from back door switch

KEY CYL LK-SW [ON/OFF]

Indicates lock switch status from door key cylinder switch

KEY CYL UN-SW [ON/OFF]

Indicates unlock switch status from door key cylinder switch

CDL LOCK SW [ON/OFF]

Indicates lock switch status from door lock and unlock switch

CDL UNLOCK SW [ON/OFF]

Indicates unlock switch status from door lock and unlock switch

Monitor Item

[Unit]

Description

Test Item

Description

THEFT IND

This test is able to check security indicator lamp operation. The lamp will be turned on when “ON”
on CONSULT-III screen is touched.

VEHICLE SECURITY HORN

This test is able to check vehicle security horn operation. The horns will be activated for 0.5 sec-
onds after “ON” on CONSULT-III screen is touched.

HEAD LAMP(HI)

This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5
seconds after “ON” on CONSULT-III screen is touched.

Test Item

Description

HEAD LAMP (HI)

This test is able to check head lamp (HI) operation.

PANIC ALARM

This test is able to check panic alarm operation.

2010 Pathfinder

Content .. 85 86 87 88 ..