Nissan Pathfinder. Manual - part 320

DLK-46

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

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

INFOID:0000000009764007

CAUTION:

After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must

be cycled OFF 

→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go

to ”sleep mode”, potentially causing a discharged battery and no-start condition. 

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

Direct Diagnostic Mode

Description

Ecu Identification

The BCM part number is displayed.

Self Diagnostic Result

The BCM self diagnostic results are displayed.

Data Monitor

The BCM input/output data is displayed in real time.

Active Test

The BCM activates outputs to test components.

Work support

The settings for BCM functions can be changed.

Configuration

• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN Diag Support Mntr

The result of transmit/receive diagnosis of CAN communication is displayed.

System

Sub System

Direct Diagnostic Mode

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CAN Diag 

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Door lock

DOOR LOCK

×

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Exterior lamp

HEADLAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

Air conditioner

AIR CONDITIONER

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

Back door open

TRUNK

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

DIAGNOSIS SYSTEM (BCM)

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< SYSTEM DESCRIPTION >

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DOOR LOCK
DOOR LOCK : CONSULT Function (BCM - DOOR LOCK)

INFOID:0000000009764011

CAUTION:

After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must

be cycled OFF 

→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go

to ”sleep mode”, potentially causing a discharged battery and no-start condition. 

SELF DIAGNOSTIC RESULT

Refer to 

BCS-52, "DTC Index"

.

DATA MONITOR

ACTIVE TEST

WORK SUPPORT

Signal buffer system

SIGNAL BUFFER

×

TPMS

AIR PRESSURE MONITOR

×

×

×

×

System

Sub System

Direct Diagnostic Mode

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CAN Diag 

Support Mntr

Monitor Item [Unit]

Description

REQ SW-DR [On/Off]

Indicates condition of door request switch LH.

REQ SW-AS [On/Off]

Indicates condition of door request switch RH.

REQ SW-BD/TR [On/Off]

Indicates condition of back door request 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.

DOOR SW-RR [On/Off]

Indicates condition of rear door switch RH.

DOOR SW-RL [On/Off]

Indicates condition of rear door switch LH.

DOOR SW-BK [On/Off]

Indicates condition of back door switch.

CDL LOCK SW [On/Off]

Indicates condition of lock signal from door lock and unlock switch.

CDL UNLOCK SW [On/Off]

Indicates condition of unlock signal from door lock and unlock switch.

KEY CYL LK-SW [On/Off]

Indicates condition of lock signal from door key cylinder switch.

KEY CYL UN-SW [On/Off]

Indicates condition of unlock signal from door key cylinder switch.

Test Item

Description

DOOR LOCK

This test is able to check door lock operation [ALL LOCK/ALL UNLK].

Support Item

Setting

Description

DOOR LOCK-UNLOCK SET

On*

Automatic door locks function ON.

Off

Automatic door locks function OFF.

AUTO UNLOCK TYPE

MODE2

Driver door only unlocks automatically.

MODE1*

All doors unlock automatically.

DLK-48

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

* : Initial setting

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

INFOID:0000000009764012

CAUTION:

After disconnecting the CONSULT vehicle interface (VI) from the data link connector, the ignition must

be cycled OFF 

→ ON (for at least 5 seconds) → OFF. If this step is not performed, the BCM may not go

to ”sleep mode”, potentially causing a discharged battery and no-start condition. 

SELF DIAGNOSTIC RESULT

Refer to 

BCS-52, "DTC Index"

.

DATA MONITOR

AUTO LOCK FUNCTION

MODE3

This mode is not used.

MODE2

Doors lock automatically when shifted out of P (park).

MODE1*

Doors lock automatically when vehicle speed reaches 24 km/h (15 mph).

Off

—

AUTO UNLOCK FUNCTION

MODE3

This mode is not used.

MODE2

Doors unlock automatically when shifted into P (park).

MODE1*

Doors unlock automatically when ignition is switched from ON to OFF.

Off

—

Support Item

Setting

Description

Monitor Item [Unit]

Main

Description

REQ SW -DR [On/Off]

×

Indicates condition of door request switch LH.

REQ SW -AS [On/Off]

×

Indicates condition of door request switch RH.

REQ SW -BD/TR [On/Off]

×

Indicates condition of back door request switch.

PUSH SW [On/Off]

Indicates condition of push-button ignition switch.

SHFTLCK SLNID PWR SPLY [On/Off]

×

Indicates condition of power supply to shiftlock solenoid.

BRAKE SW 1 [On/Off]

×

Indicates condition of brake switch.

BRAKE SW 2 [On/Off]

Indicates condition of brake switch.

DETE/CANCL SW [On/Off]

×

Indicates condition of P (park) position.

SFT PN/N SW [On/Off]

×

Indicates condition of P (park) or N (neutral) position.

UNLK SEN -DR [On/Off]

×

Indicates condition of door unlock sensor.

PUSH SW -IPDM [On/Off]

Indicates condition of push-button ignition switch received from IPDM E/R on 
CAN communication line.

IGN RLY1 -F/B [On/Off]

Indicates condition of ignition relay 1 received from IPDM E/R on CAN commu-
nication line.

DETE SW -IPDM [On/Off]

Indicates condition of detent switch received from TCM on CAN communication 
line.

SFT PN -IPDM [On/Off]

Indicates condition of P (park) or N (neutral) position from TCM on CAN com-
munication line.

SFT P -MET [On/Off]

Indicates condition of P (park) position from TCM on CAN communication line.

SFT N -MET [On/Off]

Indicates condition of N (neutral) position from IPDM E/R on CAN communica-
tion line.

ENGINE STATE [STOP/START/CRANK/
RUN]

×

Indicates condition of engine state from ECM on CAN communication line.

VEH SPEED 1 [mph/km/h]

×

Indicates condition of vehicle speed signal received from ABS on CAN commu-
nication line.

DIAGNOSIS SYSTEM (BCM)

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< SYSTEM DESCRIPTION >

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ACTIVE TEST

VEH SPEED 2 [mph/km/h]

×

Indicates condition of vehicle speed signal received from combination meter on 
CAN communication line.

DOOR STAT -DR [LOCK/READY/UNLK]

×

Indicates condition of driver side door status.

DOOR STAT -AS [LOCK/READY/UNLK]

×

Indicates condition of passenger side door status.

DOOR STAT -RR [LOCK/READY/UNLK]

×

Indicates condition of rear right side door status.

DOOR STAT -RL [LOCK/READY/UNLK]

×

Indicates condition of rear left side door status.

BK DOOR STATE [LOCK/READY/UNLK]

×

Indicates condition of back door status.

ID OK FLAG [Set/Reset]

Indicates condition of Intelligent Key ID.

PRMT ENG STRT [Set/Reset]

Indicates condition of engine start possibility.

PRMT RKE STRT [Set/Reset]

Indicates condition of engine start possibility from Intelligent Key.

I-KEY OK FLAG [Key ON/Key OFF]

×

Indicates condition of Intelligent Key OK flag.

PRBT ENG STRT [Set/Reset]

Indicates condition of engine start prohibit.

ID AUTHENT CANCEL TIMER [STOP]

Indicates condition of Intelligent Key ID authentication.

ACC BATTERY SAVER [STOP]

Indicates condition of battery saver.

CRNK PRBT TMR [On/Off]

Indicates condition of crank prohibit timer.

AUT CRNK TMR [On/Off]

Indicates condition of automatic engine crank timer from Intelligent Key.

CRNK PRBT TME [sec]

Indicates condition of engine crank prohibit time.

AUTO CRNK TME [sec]

Indicates condition of automatic engine crank time from Intelligent Key.

CRANKING TME [sec]

Indicates condition of engine cranking time from Intelligent Key.

DETE SW PWR [On/Off]

Indicates condition of detent switch voltage.

IGN RLY3 -REQ [On/Off]

Indicates condition of front blower motor relay control request.

ACC RLY -REQ [On/Off]

Indicates condition of accessory relay control request.

RKE OPE COUN1 [0-19]

×

When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.

RKE OPE COUN2 [0-19]

×

When remote keyless entry receiver receives the signal transmitted while oper-
ating on Intelligent Key, the numerical value start changing.

RKE-LOCK [On/Off]

Indicates condition of lock signal from Intelligent Key.

RKE-UNLOCK [On/Off]

Indicates condition of unlock signal from Intelligent Key.

RKE-TR/BD [On/Off]

Indicates condition of back door open signal from Intelligent Key.

RKE-PANIC [On/Off]

Indicates condition of panic signal from Intelligent Key.

RKE-MODE CHG [On/Off]

Indicates condition of mode change signal from Intelligent Key.

RKE PBD [On/Off]

Indicates condition of power back door signal from Intelligent Key.

Monitor Item [Unit]

Main

Description

Test Item

Description

INTELLIGENT KEY LINK (CAN)

This test is able to check Intelligent Key identification number [Off/ID No1/ID N02/ID No3/ID 
No4/ID No5].

INT LAMP

This test is able to check interior room lamp operation [On/Off].

FLASHER

This test is able to check hazard lamp operation [LH/RH/Off].

HORN

This test is able to check horn operation [On].

BATTERY SAVER

This test is able to check battery saver operation [On/Off].

TRUNK/BACK DOOR

This test is able to check back door actuator operation [Open].

OUTSIDE BUZZER

This test is able to check Intelligent Key warning buzzer operation [On/Off].

INSIDE BUZZER

This test is able to check combination meter warning chime operation [Take Out/Knob/Key/
Off].

INDICATOR

This test is able to check combination meter warning lamp operation [KEY ON/KEY IND/Off].