Nissan Pathfinder (2011 year). Manual - part 174

DLK-258

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

KEY SWITCH (BCM INPUT)

KEY SWITCH (BCM INPUT)

Diagnosis Procedure

INFOID:0000000006245654

Regarding Wiring Diagram information, refer to 

DLK-279, "Wiring Diagram - Without Intelligent Key System"

.

1.

CHECK KEY SWITCH INPUT SIGNAL

With CONSULT-III

Check key switch "KEY ON SW" in DATA MONITOR mode with CONSULT–III. Refer to 

DLK-221, "DOOR

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

.

• When key is inserted to ignition key cylinder:

• When key is removed from ignition key cylinder:

Without CONSULT-III

Check voltage between BCM connector M18 terminal 37 and

ground.

Is the inspection result normal?

YES

>> Key switch (insert) circuit is OK.

NO

>> GO TO 2

2.

CHECK KEY SWITCH (INSERT)

1. Turn ignition switch OFF.

2. Disconnect key switch connector.

3. Check continuity between key switch terminals.

Is the inspection result normal?

YES

>> Repair or replace harness or fuse.

NO

>> Replace key switch.

KEY ON SW

: ON

KEY ON SW

: OFF

Connec-

tor

Terminal

Condition

Voltage (V)

(+)

(–)

M18

37

Ground

Key is inserted.

Battery voltage

Key is removed.

0

LIIA0567E

Terminals

Condition

Continuity

1 – 2

Key is inserted.

Yes

Key is removed.

No

WIIA0559E

2011 Pathfinder

HEADLAMP FUNCTION

DLK-259

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

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HEADLAMP FUNCTION

Diagnosis Procedure

INFOID:0000000006245655

1.

CHECK HEADLAMP OPERATION

Do headlamps operate with headlamp switch?
YES or NO

YES

>> Headlamp circuit is OK.

NO

>> Check headlamp circuit. Refer to 

EXL-4, "Work Flow"

.

2011 Pathfinder

DLK-260

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

MAP LAMP AND IGNITION KEYHOLE ILLUMINATION FUNCTION

MAP LAMP AND IGNITION KEYHOLE ILLUMINATION FUNCTION

Diagnosis Procedure

INFOID:0000000006245656

1.

CHECK MAP LAMP OPERATION

When room lamp switch is in "DOOR" position, open the driver or passenger door.

Map lamp and ignition keyhole illumination should illuminate.
Is the inspection result normal?

YES

>> Map lamp circuit is OK.

NO

>> Check map lamp circuit. Refer to 

INL-3, "Work Flow"

.

2011 Pathfinder

KEYFOB ID SET UP WITH CONSULT-III

DLK-261

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

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KEYFOB ID SET UP WITH CONSULT-III

ID Code Entry Procedure

INFOID:0000000006245657

KEYFOB ID SET UP WITH CONSULT-III

NOTE:

•

If a keyfob is lost, the ID code of the lost keyfob must be erased to prevent unauthorized use. A spe-

cific ID code can be erased with CONSULT-III. However, when the ID code of a lost keyfob is not

known, all controller ID codes should be erased. After all ID codes are erased, the ID codes of all

remaining and/or new keyfobs must be re-registered.

•

When registering an additional keyfob, the existing ID codes in memory may or may not be erased. If

five ID codes are stored in memory when an additional code is registered, only the oldest code is

erased. If less than five codes are stored in memory when an additional code is registered, the new

ID code is added and no ID codes are erased.

•

Entry of a maximum of five ID codes is allowed. When more than five codes are entered, the oldest ID

code will be erased.

•

Even if the same ID code that is already in memory is input, the same ID code can be entered. The

code is counted as an additional code.

1. Turn ignition switch ON.
2. Select “BCM”.
3. Select “MULTI REMOTE ENT”.
4. Select “WORK SUPPORT”.
5. You can register, erase or confirm a keyfob ID code. To register a new code, select the following option

and follow CONSULT-III instructions:

• “REMO CONT ID REGIST”

Use this mode to register a keyfob ID code.

NOTE:

Register the ID code when keyfob or BCM is replaced, or when additional keyfob is required.

• “REMO CONT ID ERASUR”

Use this mode to erase a keyfob ID code.

• “REMO CONT ID CONFIR”

Use this mode to confirm if a keyfob ID code is registered or not.

2011 Pathfinder

DLK-262

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

KEYFOB ID SET UP WITHOUT CONSULT-III

KEYFOB ID SET UP WITHOUT CONSULT-III

ID Code Entry Procedure

INFOID:0000000006245658

KEYFOB ID SET UP WITHOUT CONSULT-III

NOTE:

• If a keyfob is lost, the ID code of the lost keyfob must be erased to prevent unauthorized use. A specific ID

code can be erased with CONSULT-III. However, when the ID code of a lost keyfob is not known, all control-

LIIA1670E

2011 Pathfinder

KEYFOB ID SET UP WITHOUT CONSULT-III

DLK-263

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

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ler ID codes should be erased. After all ID codes are erased, the ID codes of all remaining and/or new key-

fobs must be re-registered.

To erase all ID codes in memory, register one ID code (keyfob) five times. After all ID codes are erased, the

ID codes of all remaining and/or new keyfobs must be re-registered.

• When registering an additional keyfob, the existing ID codes in memory may or may not be erased. If five ID

codes are stored in memory, when an additional code is registered, only the oldest code is erased. If less

than five ID codes are stored in memory, when an additional ID code is registered, the new ID code is added

and no ID codes are erased.

• If you need to activate more than two additional new keyfobs, repeat the procedure “Additional ID code

entry” for each new keyfob.

• Entry of maximum five ID codes is allowed. When more than five ID codes are entered, the oldest ID code

will be erased.

• Even if same ID code that is already in the memory is input, the same ID code can be entered. The code is

counted as an additional code.

2011 Pathfinder

DLK-264

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

HOMELINK UNIVERSAL TRANSCEIVER

HOMELINK UNIVERSAL TRANSCEIVER

Description

INFOID:0000000006245660

Homelink universal transceiver can store and transmit a maximum of 3 radio signals.

Allows operation of garage doors, gates, home and office lighting, entry door locks and security system, etc.

Homelink universal transceiver power supply uses vehicle battery, which enables it to maintain every program

in case battery is discharged or removed.

Component Function Check

INFOID:0000000006245661

1.

CHECK FUNCTION

Check that system receiver (garage door opener, etc.) operates with original hand-held transmitter.
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Receiver or hand-held transmitter is malfunctioning.

2.

CHECK ILLUMINATION

1. Turn ignition switch “OFF”.

2. Press each of the transmitter buttons and watch for the red light

to illuminate with each button.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Refer to 

DLK-264, "Diagnosis Procedure"

.

3.

CHECK TRANSMITTER

Check transmitter with Tool*.

*:For details, refer to Technical Service Bulletin.
Is the inspection result normal?

YES

>> Receiver or hand-held transmitter malfunction, not vehicle related.

NO

>> Replace auto anti-dazzling inside mirror (homelink universal transceiver).

Diagnosis Procedure

INFOID:0000000006245662

Regarding Wiring Diagram information, refer to 

DLK-277, "Wiring Diagram"

.

1.

CHECK POWER SUPPLY

1. Disconnect auto anti-dazzling inside mirror (homelink universal transceiver) connector.

2. Check voltage between auto anti-dazzling inside mirror

(homelink universal transceiver) harness connector and ground.

PIIA4815E

ALKIA0426ZZ

2011 Pathfinder

HOMELINK UNIVERSAL TRANSCEIVER

DLK-265

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT INTELLIGENT KEY SYSTEM]

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Is the inspection result normal?

YES

>> GO TO 2

NO

>> Check the following.

• 10A fuse [No. 19 located in the fuse block (J/B)]

• Harness for open or short between fuse and auto anti-dazzling inside mirror (homelink universal

transceiver).

2.

CHECK GROUND CIRCUIT

Check continuity between auto anti-dazzling inside mirror (homelink

universal transceiver) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair harness.

3.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-37, "Intermittent Incident"

.

>> Inspection End.

Auto anti-dazzling inside mirror

(Homelink universal transceiver) 

connector

Terminal Condition

Voltage (V)

(Approx.)

R7

10

Ground

Ignition switch position: LOCK

Battery voltage

ALKIA1245ZZ

Auto anti-dazzling inside mirror

(Homelink universal transceiver) connector

Terminal

Ground

Continuity 

R7

3

Yes

2011 Pathfinder