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Nissan Pathfinder (2008 year). Manual - part 163

BACK DOOR OPENER FUNCTION

DLK-205

< FUNCTION DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DLK

Back door half switch

Transmits back door half switch signal to back door control unit.

Door lock sensor

Transmits right front door unlock position to back door control unit.

Item

Function

DLK-206

< FUNCTION DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

HOMELINK UNIVERSAL TRANSCEIVER

HOMELINK UNIVERSAL TRANSCEIVER

Component Description

INFOID:0000000001563670

Item

Function

Reference page

Homelink universal transceiver

A maximum of 3 radio signals can be stored and transmitted to operate
the garage door, etc.

Refer to Owner's

Manual

DIAGNOSIS SYSTEM (BCM)

DLK-207

< FUNCTION DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DLK

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM

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

INFOID:0000000001563671

APPLICATION ITEM

CONSULT-III performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all subsystem selection items.

DOOR LOCK

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

INFOID:0000000001563672

BCM CONSULT-III FUNCTION

CONSULT-III performs the following functions via CAN communication with BCM.

WORK SUPPORT

DATA MONITOR

Diagnosis mode

Function Description

WORK SUPPORT

Changes the setting for each system function.

SELF-DIAG RESULTS

Displays the diagnosis results judged by BCM. Refer to

DLK-284, "DTC Index"

CAN DIAG SUPPORT MNTR

Monitors the reception status of CAN communication viewed from BCM.

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

ECU IDENTIFUCATION

The BCM part number is displayed.

CONFIGURATION

This function is not used even though it is displayed.

System

Sub system selection item

Diagnosis mode

WORK SUPPORT

DATA MONITOR

ACTIVE TEST

Door lock

DOOR LOCK

Warning chime

BUZZER

Interior room lamp timer

INT LAMP

Turn signal and hazard warning lamps

FLASHER

BCM

Interior room lamp battery saver

BATTERY SAVER

Back door open

TRUNK

RAP system

RETAINED PWR

Diagnosis mode

Function Description

WORK SUPPORT

Changes the setting for each system function.

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

Monitor item

Description

DOOR LOCK-UNLOCK SET

Selective unlock function mode can be changed to operate (WITH) or not operate (WITHOUT) with
this mode.

DLK-208

< FUNCTION DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DIAGNOSIS SYSTEM (BCM)

ACTIVE TEST

REMOTE KEYLESS ENTRY

REMOTE KEYLESS ENTRY : CONSULT-III Function (BCM - RKE)

INFOID:0000000001563673

“MULTI REMOTE ENT”

Data Monitor

Monitor Item

Contents

REQ SW-DR

Indicates [ON/OFF] condition of door request switch (driver side).

REQ SW-AS

Indicates [ON/OFF] condition of door request switch (passenger side).

REQ SW-BD/TR

Indicates [ON/OFF] condition of trunk opener request switch.

DOOR SW-DR

Indicates [ON/OFF] condition of front door switch (driver side).

DOOR SW-AS

Indicates [ON/OFF] condition of front door switch (passenger side).

DOOR SW-RR

Indicates [ON/OFF] condition of rear door switch RH.

DOOR SW-RL

Indicates [ON/OFF] condition of rear door switch LH.

DOOR SW-BK

Indicates [ON/OFF] condition of back door switch.

CDL LOCK SW

Indicates [ON/OFF] condition of lock signal from door lock unlock switch.

CDL UNLOCK SW

Indicates [ON/OFF] condition of unlock signal from door lock unlock switch.

KEY CYL LK-SW

Indicates [ON/OFF] condition of lock signal from key cylinder.

KEY CYL UN-SW

Indicates [ON/OFF] condition of unlock signal from key cylinder.

Test item

Description

DOOR LOCK

This test is able to check door lock/unlock operation.
• The all door lock actuators are locked when “LOCK” on CONSULT-III screen is touched.
• The all door lock actuators are unlocked when “ALL UNLK” on CONSULT-III screen is touched.
• The door lock actuator (driver side) is unlocked when “DR UNLK” on CONSULT-III screen is

touched.

• The door lock actuator (passenger side) is unlocked when “AS UNLK” on CONSULT- III screen

is touched.

• The door lock actuator (other) is unlocked when “OTR ULK” on CONSULT-III screen is touched.

Monitored Item

Description

DOOR SW-AS

Indicates [ON/OFF] condition of front door switch RH.

DOOR SW-RR

Indicates [ON/OFF] condition of rear door switch RH.

DOOR SW-RL

Indicates [ON/OFF] condition of rear door switch LH.

DOOR SW-DR

Indicates [ON/OFF] condition of front door switch LH.

BACK DOOR SW

Indicates [ON/OFF] condition of back door switch.

KEY ON SW

Indicates [ON/OFF] condition of key switch.

ACC ON SW

Indicates [ON/OFF] condition of ignition switch in ACC position.

IGN ON SW

Indicates [ON/OFF] condition of ignition switch in ON position.

KEYLESS PANIC

Indicates [ON/OFF] condition of panic signal from keyfob.

KEYLESS UNLOCK

Indicates [ON/OFF] condition of unlock signal from keyfob.

KEYLESS LOCK

Indicates [ON/OFF] condition of lock signal from keyfob.

KEY CYL LK-SW

Indicates [ON/OFF] condition of lock signal from door key cylinder switch.

KEY CYL UN-SW

Indicates [ON/OFF] condition of unlock signal from door key cylinder switch.

KEYLESS PBD

Indicates [ON/OFF] condition of power back door signal from keyfob.

CDL UNLOCK SW

Indicates [ON/OFF] condition of unlock signal from lock/unlock switch.

CDL LOCK SW

Indicates [ON/OFF] condition of lock signal from lock/unlock switch.

DIAGNOSIS SYSTEM (BCM)

DLK-209

< FUNCTION DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DLK

Active Test

Work Support

Hazard and horn reminder mode

Auto locking function mode

DOOR SW-RL

Indicates [ON/OFF] condition of rear door switch LH.

DOOR SW-RR

Indicates [ON/OFF] condition of rear door switch RH.

RKE LCK-UNLCK

Indicates [ON/OFF] condition of lock/unlock signal at the same time from keyfob.

RKE KEEP UNLK

Indicates [ON/OFF] condition of unlock signal from keyfob.

Monitored Item

Description

Test Item

Description

FLASHER

This test is able to check right and left hazard reminder operation. The right hazard lamp turns on
when “RH” on CONSULT-III screen is touched and the left hazard lamp turns on when "LH" on CON-
SULT-III screen is touched.

POWER WINDOW DOWN

This test is able to check power window down operation. The windows are lowered when “ON” on
CONSULT-III screen is touched.

HORN

This test is able to check panic alarm and horn reminder operations. The alarm activate for 0.5 sec-
onds after “ON” on CONSULT-III screen is touched.

DOOR LOCK

This test is able to check door lock operation. The doors lock and unlock based on the item on CON-
SULT-III screen touched.

TRUNK/BACK DOOR

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

Test Item

Description

REMO CONT ID REGIST

Keyfob ID code can be registered.

REMO CONT ID ERASUR

Keyfob ID code can be erased.

REMO CONT ID CONFIR

It can be checked whether keyfob ID code is registered or not in this mode.

HORN CHIRP SET

Horn chirp function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-III screen is touched.

HAZARD LAMP SET

Hazard lamp function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-III screen is touched.

MULTI ANSWER BACK SET

Hazard and horn reminder mode can be changed in this mode. The reminder mode will be changed
when “CHANG SETT” on CONSULT-III screen is touched.

AUTO LOCK SET

Auto locking function mode can be changed in this mode. The function mode will be changed when
"CHANG SETT" on CONSULT-III screen is touched.

PANIC ALRM SET

Panic alarm operation mode can be changed in this mode. The operation mode will be changed when
"CHANG SETT" on CONSULT-III screen is touched.

TRUNK OPEN SET

Back door opener operation mode can be changed in this mode. The operation mode will be changed
when "CHANG SETT" on CONSULT-III screen is touched.

PW DOWN SET

Keyless power window down (open) operation mode can be changed in this mode. The operation
mode will be changed when "CHANG SETT" on CONSULT-III screen is touched.

MODE 1

(C mode)

MODE 2

(S mode)

MODE 3

MODE 4

MODE 5

MODE 6

Keyfob
operation

Lock

Unlock

Lock

Unlock

Lock

Unlock

Lock

Unlock

Lock

Unlock

Lock

Unlock

Hazard warning
lamp flash

Twice

Once

Twice

—

Twice

Once

Twice

—

Once

Horn sound

Once

—

Once

—

Once

—

MODE 1

MODE 2

MODE 3

Auto locking function

5 minutes

Nothing

1 minute

DLK-210

< FUNCTION DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DIAGNOSIS SYSTEM (BCM)

Panic alarm operation mode

Back door open operation mode

Keyless power window down operation mode

MODE 1

MODE 2

MODE 3

Keyfob operation

0.5 seconds

Nothing

1.5 seconds

MODE 1

MODE 2

MODE 3

Keyfob operation

0.5 seconds

Nothing

0.5 seconds

MODE 1

MODE 2

MODE 3

Keyfob operation

3 seconds

Nothing

5 seconds

U1000 CAN COMM CIRCUIT

DLK-211

< COMPONENT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

DLK

COMPONENT DIAGNOSIS

U1000 CAN COMM CIRCUIT

Description

INFOID:0000000001728445

CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN H-line, CAN L-line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart. Refer to

LAN-57, "CAN Communication Signal Chart"

DTC Logic

INFOID:0000000001728446

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000001728447

PERFORM SELF DIAGNOSTIC

Turn ignition switch ON and wait for 2 second or more.

Check “Self Diagnostic Result”.

Is “CAN COMM CIRCUIT” displayed?

YES

>> Refer to

DLK-211, "Diagnosis Procedure"

>> Refer to

GI-51, "Intermittent Incident"

DTC

CONSULT-III display

description

DTC Detection Condition

Possible cause

U1000

CAN COMM CIRCUIT

When BCM cannot communicate CAN com-
munication signal continuously for 2 sec-
onds or more.

In CAN communication system, any item (or items)
of the following listed below is malfunctioning.
• Transmission
• Receiving (ECM)
• Receiving (VDC/TCS/ABS)
• Receiving (METER/M&A)
• Receiving (TCM)

DLK-212

< COMPONENT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

U1010 CONTROL UNIT (CAN)

U1010 CONTROL UNIT (CAN)

DTC Logic

INFOID:0000000001728448

DTC DETECTION LOGIC

Diagnosis Procedure

INFOID:0000000001728449

REPLACE BCM

When DTC [U1010] is detected, replace BCM.

>> Replace BCM.

Special Repair Requirement

INFOID:0000000001728450

REQUIRED WORK WHEN REPLACING BCM

The BCM must be initialized when replaced. Refer to (Body Control System) for BCM configuration.
Initialize NVIS by CONSULT-III. For the details of initialization refer to CONSULT-III operation manual NATS-
IVIS/NVIS.

>> Work end.

DTC

CONSULT-III display de-

scription

DTC Detection Condition

Possible cause

U1010

CONTROL UNIT (CAN)

BCM detected internal CAN communication circuit malfunction.

BCM

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