Nissan Pathfinder. Manual - part 321

DLK-50

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (BCM)

WORK SUPPORT

IGN CONT2

This test is able to check ignition relay-2 control operation [On/Off].

ENGINE SW ILLUMI

This test is able to check push-button ignition switch START indicator operation [On/Off].

PUSH SWITCH INDICATOR

This test is able to check push-button ignition switch indicator operation [On/Off].

ACC CONT

This test is able to check accessory relay control operation [On/Off].

IGN CONT1

This test is able to check ignition relay-1 control operation [On/Off].

ST CONT LOW

This test is able to check starter control relay operation [On/Off].

IGNITION RELAY

This test is able to check ignition relay operation [On/Off].

REVERSE LAMP TEST

This test is able to check reverse lamp illumination operation [On/Off].

TRUNK/LUGGAGE LAMP TEST

This test is able to check cargo lamp illumination operation [On/Off].

KEYFOB PW TEST

This test is able to check power window operation using the Intelligent Key [P/W up/down 
OFF/Send P/W down ON/Send P/W up ON].

SHIFTLOCK SOLENOID TEST

This test is able to check shift lock solenoid operation [On/Off].

Test Item

Description

Support Item

Setting

Description

IGN/ACC BATTERY SAVER

On*

Battery saver function ON.

Off

Battery saver function OFF.

ANSWERBACK I-KEY LOCK UNLOCK

BUZZER

Buzzer reminder function by door lock/unlock request switch ON.

HORN

Horn chirp reminder function by door lock request switch ON.

Off*

No reminder function by door lock/unlock request switch.

INVALID

This mode is not used.

ANSWERBACK KEYLESS LOCK UN-
LOCK

On

Buzzer or horn chirp reminder when doors are locked/unlocked with 
Intelligent Key.

Off*

No buzzer or horn chirp reminder when doors are locked/unlocked 
with Intelligent Key.

ANSWER BACK

On*

Horn chirp reminder when doors are locked with Intelligent Key.

Off

No horn chirp reminder when doors are locked with Intelligent Key.

RETRACTABLE MIRROR SET

On

Retractable mirror set ON. 

Off*

Retractable mirror set OFF. 

CONFIRM KEY FOB ID

—

Intelligent Key ID code registration can be checked.

LOCK/UNLOCK BY I-KEY

On*

Door lock/unlock function from Intelligent Key ON. 

Off

Door lock/unlock function from Intelligent Key OFF. 

ENGINE START BY I-KEY

On*

Engine start function from Intelligent Key ON.

Off

Engine start function from Intelligent Key OFF.

TRUNK/GLASS HATCH OPEN

On*

Buzzer reminder function by back door request switch ON.

Off

Buzzer reminder function by back door request switch OFF.

INTELLIGENT KEY LINK SET

On

Intelligent Key link set ON.

Off*

Intelligent Key link set OFF.

SHORT CRANKING OUTPUT

Start

70 msec

Starter motor operation duration times.

100 msec

200 msec

End

—

INSIDE ANT DIAGNOSIS

—

This function allows inside key antenna self-diagnosis.

DIAGNOSIS SYSTEM (BCM)

DLK-51

< SYSTEM DESCRIPTION >

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DLK

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*: Initial Setting

TRUNK
TRUNK : CONSULT Function (BCM - TRUNK)

INFOID:0000000009764013

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. 

DATA MONITOR

AUTO LOCK SET

MODE7

5 min

Auto door lock time can be set in this mode.

MODE6

4 min

MODE5

3 min

MODE4

2 min

MODE3*

1 min

MODE2

30 sec

MODE1

Off

Support Item

Setting

Description

Monitor Item [Unit]

Description

PUSH SW [On/Off]

Indicates condition of push-button ignition switch.

UNLK SEN -DR [On/Off]

Indicates condition of door unlock sensor.

VEH SPEED 1 [km/h]

Indicates vehicle speed signal received from ABS on CAN communication line.

TR/BD OPEN SW [On/Off]

Indicates condition of back door opener switch.

RKE-TR/BD [On/Off]

Indicates condition of back door open signal from Intelligent Key.

DLK-52

< SYSTEM DESCRIPTION >

DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)

DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)

CONSULT Function

INFOID:0000000009175631

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 ITEMS

CONSULT performs the following functions via CAN communication with automatic back door control module.

SELF DIAGNOSTIC RESULTS

Refer to 

DLK-58, "DTC Index"

.

DATA MONITOR

Diagnosis mode

Function Description

Self diagnostic result

Displays the diagnosis results judged by automatic back door control module

Data monitor

The automatic back door control module input/output signals are displayed

Work support

Changes the setting for each setting function. 

ECU identification

The automatic back door control module part number is displayed

Monitor Item

Unit

Description

SPINDLE SENSOR LH

[Pulse]

Displays the condition of the LH encoder

SPINDLE LH SPEED

[mm/s]

Displays the LH spindle operation speed

SPINDLE MOTOR LH DUTY

[%]

Displays the condition of the spindle motor LH duty

VHCL SPEED MTR

[km/h]

Displays the vehicle speed signal received from combination meter by nu-
merical value

VHCL SPEED ABS

[km/h]

Displays the vehicle speed signal received from ABS actuator and electrical 
unit by numerical value

MAIN SW

[ON/OFF]

Indicates condition of automatic back door main switch

AUTO BD SW

[ON/OFF]

Indicates condition of automatic back door switch

BK DOOR CL SW

[ON/OFF]

Indicates condition of automatic back door close switch

BACK DOOR LOCK STATUS

[ON/OFF]

Indicates condition of back door lock status

PKB SW

[ON/OFF]

Indicates condition of park brake switch

OPEN SW

[ON/OFF]

Indicates condition of open switch

CLOSE SW

[ON/OFF]

Indicates condition of close switch

HALF LATCH SW

[ON/OFF]

Indicates condition of half latch switch

TOUCH SEN RH

[ON/OFF/OPEN] Indicates condition of touch sensor RH

TOUCH SEN LH

[ON/OFF/OPEN] Indicates condition of touch sensor LH

P RANGE IND

[ON/OFF]

Indicates condition of P range signal from combination meter

RKE REQ

[OFF/MOVE/

REV]

Indicates condition of remote keyless entry signal from BCM

IGN SW

[ON/OFF]

Indicates condition of IGN power supply

SPINDLE LH ENCODER A

[LO/HI]

Indicates condition of encoder signal from encoder A

SPINDLE LH ENCODER B

[LO/HI]

Indicates condition of encoder signal from encoder B

UNLOCK SEN BD

[LOCKUNLKI]

Indicates condition of back door unlock sensor

DESTINATION

[JPN/NAM]

Indicates specification of destination of the automatic back door system

AUTO BCK DR POS INITIAL

[YET/DONE]

Indicates condition of calibration of automatic back door position informa-
tion

DIAGNOSIS SYSTEM (AUTOMATIC BACK DOOR CONTROL UNIT)

DLK-53

< SYSTEM DESCRIPTION >

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WORK SUPPORT

AUTO BCK DR POS LEARN

[YET/DONE]

Indicates condition of additional service when removing battery negative ca-
ble

SPINDLE SENSOR RH

[Pulse]

Displays the condition of the RH encoder

SPINDLE RH SPEED

[mm/s]

Displays the RH spindle operation speed

SPINDLE MOTOR RH DUTY

[%]

Displays the condition of the spindle motor RH duty

SPINDLE RH ENCODER A

[LO/HI]

Indicates condition of encoder signal from encoder A

SPINDLE RH ENCODER B

[LO/HI]

Indicates condition of encoder signal from encoder B

TRANSMISSION TYPE

[AT/CVT]

Indicates type of transmission the vehicle is equipped with

Monitor Item

Unit

Description

Work item

Description

Refer to

RESET AUTO BACK DOOR STA-
TUS

This item is for calibration of automatic back door position informa-
tion. 

DLK-114, "Work Proce-
dure"