Nissan Pathfinder (2006 year). Manual - part 90

POWER DOOR LOCK SYSTEM

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2006 Pathfinder

Wiring Diagram — D/LOCK —

EIS007OH

WIWA1611E

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POWER DOOR LOCK SYSTEM

2006 Pathfinder

WIWA1683E

POWER DOOR LOCK SYSTEM

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2006 Pathfinder

WIWA1622E

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POWER DOOR LOCK SYSTEM

2006 Pathfinder

WIWA1612E

POWER DOOR LOCK SYSTEM

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2006 Pathfinder

Terminals and Reference Value for BCM

EIS007OI

Refer to 

BCS-12, "Terminals and Reference Values for BCM"

 .

Work Flow

EIS007OJ

1.

Check the symptom and customer's requests.

2.

Understand the outline of system. Refer to 

BL-16, "System Description"

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3.

According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to 

BL-28,

"Trouble Diagnoses Symptom Chart"

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4.

Does power door lock system operate normally? OK: GO TO 5, NG: GO TO 3.

5.

Inspection End.

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POWER DOOR LOCK SYSTEM

2006 Pathfinder

CONSULT–II Function (BCM)

EIS007OK

CONSULT-II can display each diagnostic item using the diagnostic test modes shown following.

CONSULT–II INSPECTION PROCEDURE

"DOOR LOCK"

CAUTION:

If CONSULT-II is used with no connection of CONSULT-II CONVERTER, malfunctions might be
detected in self-diagnosis depending on control unit which carries out CAN communication.

1.

Turn ignition switch OFF.

2.

Connect CONSULT-II and CONSULT-II CONVERTER to the
data link connector.

3.

Turn ignition switch ON.

4.

Touch “START (NISSAN BASED VHCL)”.

5.

Touch “BCM”.
If "BCM" is not indicated, refer to 

GI-40, "CONSULT-II Data Link

Connector (DLC) Circuit"

 .

BCM diagnostic 

test item

Diagnostic mode

Description

Inspection by part

WORK SUPPORT

Supports inspections and adjustments. Commands are transmitted to the BCM 
for setting the status suitable for required operation, input/output signals are 
received from the BCM and received data is displayed.

DATA MONITOR

Displays BCM input/output data in real time.

ACTIVE TEST

Operation of electrical loads can be checked by sending drive signal to them.

SELF-DIAG RESULTS 

Displays BCM self-diagnosis results.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication can be read.

ECU PART NUMBER

BCM part number can be read.

CONFIGURATION

Performs BCM configuration read/write functions.

BBIA0538E

BCIA0029E

BCIA0030E

POWER DOOR LOCK SYSTEM

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2006 Pathfinder

6.

Touch “DOOR LOCK”.

7.

Select diagnosis mode.
"WORK SUPPORT", “DATA MONITOR” and “ACTIVE TEST”
are available.

WORK SUPPORT

DATA MONITOR

ACTIVE TEST

LIIA1137E

BCIA0031E

Work item

Content

DOOR LOCK-UNLOCK SET

Select unlock mode can be changed in this mode. Selects ON-OFF of select unlock mode.

ANTI-LOCK OUT SET

Key reminder door mode can be changed in this mode. Selects ON-OFF of key reminder door 
mode.

Monitor item "OPERATION"

Content

KEY ON SW

"ON/OFF"

Indicates [ON/OFF] condition of key switch.

CDL LOCK SW

"ON/OFF"

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

CDL UNLOCK SW

"ON/OFF"

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

KEY CYL LK-SW

"ON/OFF"

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

KEY CYL UN-SW

"ON/OFF"

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

IGN ON SW

"ON/OFF"

Indicates [ON/OFF] condition of ignition switch. 

DOOR SW–DR

"ON/OFF"

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

DOOR SW–AS

"ON/OFF"

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

DOOR SW–RR

"ON/OFF"

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

DOOR SW–RL

"ON/OFF"

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

BACK DOOR SW

"ON/OFF"

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

Test item

Content

DOOR LOCK

ALL LOCK/UNLOCK

This test is able to check all door lock actuators lock operation. These actuators lock 
when "ON" on CONSULT–II screen is touched.

DR UNLOCK

This test is able to check front door lock assembly LH unlock operation.These actua-
tors lock when "ON" on CONSULT–II screen is touched.

OTHER UNLOCK

This test is able to check door lock actuators (except front door lock assembly LH) 
unlock operation.These actuators unlock when "ON" on CONSULT–II screen is 
touched.

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POWER DOOR LOCK SYSTEM

2006 Pathfinder

Trouble Diagnoses Symptom Chart

EIS007OL

BCM Power Supply and Ground Circuit Check

EIS007OM

Refer to 

BCS-16, "BCM Power Supply and Ground Circuit Check"

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Symptom

Repair order

Refer to page

Key reminder door function does not operate 
properly.

1. Door switch check

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2. Key switch (Insert) check

BL-31

3. Replace BCM.

BCS-27

Power door lock does not operate with door lock 
and unlock switch on main power window and 
door lock/unlock switch or power window and 
door lock/unlock switch RH.

1. Door lock/unlock switch check

BL-32

2. Replace BCM.

BCS-27

Front door lock assembly LH does not operate.

1. Front door lock assembly LH (actuator) check

BL-35

Specific door lock actuator does not operate.

1. Front door lock assembly RH (actuator) check

BL-36

2. Back door lock actuator and rear door lock 
actuator LH/RH check

BL-37

Fuel lid door lock actuator does not operate.

1. Fuel lid door lock actuator check

BL-38

Power door lock does not operate with front door 
key cylinder LH operation.

1. Front door lock assembly LH (key cylinder 
switch) check

BL-39

2. Replace BCM.

BCS-27

Power door lock does not operate.

1. BCM power supply and ground circuit check

BL-28

2. Door lock/unlock switch check

BL-32