Nissan Pathfinder (2010 year). Manual - part 150

REMOTE KEYLESS ENTRY RECEIVER

DLK-99

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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Check voltage between remote keyless entry receiver connector M67 terminal 3 and ground using an oscillo-

scope.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> GO TO 5

3.

REMOTE KEYLESS ENTRY RECEIVER 5-VOLT CIRCUIT INSPECTION

Check voltage between remote keyless entry receiver connector

M67 terminal 4 and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> GO TO 5

4.

REMOTE KEYLESS ENTRY RECEIVER GROUND CIRCUIT INSPECTION

Check continuity between remote keyless entry receiver connector

M67 terminal 1 and ground.

Is the inspection result normal?

YES

>> Replace remote keyless entry receiver. Refer to 

SEC-

119, "Removal and Installation"

.

NO

>> GO TO 5

5.

HARNESS INSPECTION BETWEEN INTELLIGENT KEY UNIT AND RKE RECEIVER

1. Disconnect remote keyless entry receiver and Intelligent Key unit connectors.

Terminals

Signal

(Reference value)

(+)

(–)

Remote keyless 

entry receiver 

connector

Terminal

M67

3

Ground

WIIA1296E

PIIA2344E

4 - Ground

: Approx. 5 volt.

WIIA1295E

1 - Ground

: Continuity should exist.

WIIA1297E

2010 Pathfinder

DLK-100

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

REMOTE KEYLESS ENTRY RECEIVER

2. Check continuity between Intelligent Key unit connector (A)

M164 terminals 8, 9, 21, 30 and remote keyless entry receiver

connector (B) M67 terminals 1, 2, 3, 4.

3. Check continuity between remote keyless entry receiver con-

nector (B) M67 terminals 1, 2, 3, 4 and ground.

Is the inspection result normal?

YES

>> Remote keyless entry receiver circuits are OK.

NO

>> Repair or replace the harness between the remote keyless entry receiver and Intelligent Key unit.

1 - 8

: Continuity should exist.

2 - 9

: Continuity should exist.

3 - 21

: Continuity should exist.

4 - 30

: Continuity should exist.

1 - Ground

: Continuity should not exist.

2 - Ground

: Continuity should not exist.

3 - Ground

: Continuity should not exist.

4 - Ground

: Continuity should not exist.

WIIA1298E

2010 Pathfinder

INTELLIGENT KEY BATTERY AND FUNCTION

DLK-101

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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INTELLIGENT KEY BATTERY AND FUNCTION

Description

INFOID:0000000005259951

The following functions are available when having and carrying electronic ID.

• Door lock/unlock

• Back door open

Remote control entry function and panic alarm function are available when operating the remote buttons.

Component Function Check

INFOID:0000000005259952

1.

CHECK FUNCTION

With CONSULT-III

Check remote keyless entry receiver "RKE OPE COUN1" in DATA MONITOR mode with CONSULT-III.

Is the inspection result normal?

YES

>> Intelligent Key is OK.

NO

>> Refer to 

DLK-101, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005259953

1.

CHECK INTELLIGENT KEY FUNCTION

Check keyfob function using Remote Keyless Entry Tester J-43241.
Does the test pass?

YES

>> Intelligent Key is OK. 

NO

>> GO TO 2

2.

 CHECK INTELLIGENT KEY COMPONENTS

1. Release the lock knob at the back of the Intelligent Key and remove the mechanical key.

2. Insert a flat-blade screwdriver (A) wrapped with a cloth into the

slit of the corner and twist it to separate the upper part from the

lower part.

CAUTION:

• Do not touch the circuit board or battery terminal.

• The keyfob is water-resistant. However, if it does get wet,

immediately wipe it dry. 

3. Remove the Intelligent Key battery.

CAUTION:

• Keep dirt, grease, and other foreign materials off the elec-

trode contact area.

4. Visually inspect keyfob internal components.
Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace malfunctioning parts.

3.

CHECK INTELLIGENT KEY BATTERY

Monitor item

Condition

RKE OPE COUN1

Check that the numerical value is changing while operating the Intelligent Key.

LEL946A

ALKIA1707ZZ

2010 Pathfinder

DLK-102

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

INTELLIGENT KEY BATTERY AND FUNCTION

Check by connecting a resistance (approximately 300

Ω

) so that the

current value becomes about 10 mA.

Is the measurement value within specification?

YES

>> Intelligent Key battery is OK. Check remote keyless

entry receiver. Refer to 

DLK-98,

"Component Function Check"

. 

NO

>> GO TO 4

4.

 REPLACE INTELLIGENT KEY BATTERY

1. Replace the Intelligent Key battery.

2. Align the tips of the upper and lower parts, and then push them

together until it is securely closed.

CAUTION:

• When replacing battery, keep dirt, grease, and other for-

eign materials off the electrode contact area.

3. After replacing the battery, check that all Intelligent Key func-

tions work properly.

Is the inspection result normal?

YES

>> Intelligent Key is OK.

NO

>> Check remote keyless entry receiver. Refer to 

DLK-98,

"Component Function Check"

.

Standard

: Approx. 2.5 - 3.0V

OCC0607D

PIIB6222E

2010 Pathfinder

HORN FUNCTION

DLK-103

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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HORN FUNCTION

Description

INFOID:0000000005259954

Perform answer-back for each operation with horn.

Component Function Check

INFOID:0000000005259955

1.

CHECK FUNCTION

1. Select "HORN" in “ACTIVE TEST” mode with CONSULT-III.

2. Check the horn (high/low) operation.

Is the operation normal?

YES

>> Inspection End.

NO

>> Refer to 

DLK-103, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005259956

Regarding Wiring Diagram information, refer to 

DLK-149, "Wiring Diagram — INTELLIGENT KEY SYSTEM —

"

.

1.

CHECK HORN FUNCTION

Check horn function with horn switch.
Does the horn sound?

YES

>> GO TO 2.

NO

>> Refer to 

HRN-4, "Wiring Diagram"

.

2.

CHECK HORN RELAY POWER SUPPLY

1. Turn ignition switch ON.

2. Perform “ACTIVE TEST”, "HORN" with CONSULT-Ill.

3. Using an oscilloscope or analog voltmeter, check voltage

between IPDM E/R connector E122 terminal 45 and ground.

Is the inspection result normal?

YES

>> Repair harness for open between IPDM E/R and horn relay.

NO

>> GO TO 3

3.

CHECK HORN RELAY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R and horn relay connector.

Test item

Description

HORN

ON

Horn relay

ON (for 20 ms)

IPDM E/R

Ground

Test item

Voltage (V)

(Approx.)

Connector

Terminal

E122

45

Ground HORN

OFF 

→

 ON 

→

 OFF

Battery voltage 

→

 0 

→

 

Battery voltage

Other than 
above

Battery voltage

WIIA1251E

2010 Pathfinder

DLK-104

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

HORN FUNCTION

3. Check continuity between IPDM E/R harness connector and

horn relay harness connector.

4. Check continuity between IPDM E/R harness connector and

ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair or replace harness.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-37, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-33, "Removal and Installation of IPDM E/R"

.

NO

>> Repair or replace the malfunctioning part.

IPDM E/R

Horn relay

Continuity

Connector

Terminal

Connector

Terminal

A: E122

45

B: H-1

1

Yes

IPDM E/R

Ground

Continuity 

Connector

Terminal

E122

45

Ground

No

WIIA1252E

2010 Pathfinder

COMBINATION METER DISPLAY FUNCTION

DLK-105

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

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COMBINATION METER DISPLAY FUNCTION

Description

INFOID:0000000005259957

Displays each operation method guide and warning for system malfunction.

Component Function Check

INFOID:0000000005259958

1.

CHECK FUNCTION

1. Turn ignition switch ON.

2. Using Consult-III, activate "P-SHIFT" and "KEY" warning lamp indicators in "ACTIVE TEST" mode.
Do the warning lamps illuminate?

YES

>> Combination meter warning lamp indicators are OK.

NO

>> Refer to 

DLK-105, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005259959

1.

CHECK COMBINATION METER

Refer to 

MWI-60, "DTC Index"

.

Is the inspection result normal?

YES

>> GO TO 2

NO

>> Check combination meter. Refer to 

MWI-3, "Work Flow"

.

2.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-37, "Intermittent Incident"

.

>> Inspection End.

2010 Pathfinder

DLK-106

< COMPONENT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

WARNING CHIME FUNCTION

WARNING CHIME FUNCTION

Description

INFOID:0000000005259960

Performs operation method guide and warning with buzzer.

Component Function Check

INFOID:0000000005259961

1.

CHECK FUNCTION

With CONSULT-III

1. Check the operation with "INSIDE BUZZER" in the Active Test.

2. Touch “TAKE OUT”, “KNOB”or “KEY” on screen.
Is the inspection result normal?

Yes

>> Warning buzzer into combination meter is OK.

No

>> Refer to 

DLK-106, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005259962

1.

CHECK METER BUZZER CIRCUIT

The inoperative warning chime is contained inside the combination meter. Replace combination meter. Refer

to 

MWI-96, "Removal and Installation"

.

>> Inspection End.

2010 Pathfinder