Nissan Pathfinder (2010 year). Instruction — part 210

4WD SHIFT INDICATOR LAMP AND 4LO INDICATOR LAMP DO NOT TURN ON

DLN-253

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

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4WD SHIFT INDICATOR LAMP AND 4LO INDICATOR LAMP DO NOT
TURN ON

Description

INFOID:0000000005258415

4WD shift indicator lamp and 4LO indicator lamp do not turn ON for approx. 1 second when turning ignition

switch to ON.

Diagnosis Procedure

INFOID:0000000005258416

Regarding Wiring Diagram information, refer to

DLN-240, "Wiring Diagram - PART TIME 4WD SYSTEM -"

.

1.

CHECK TRANSFER CONTROL UNIT POWER SUPPLY AND GROUND CIRCUITS

Refer to

DLN-204, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 2.

NO

>> Perform repairs as necessary.

2.

CHECK COMBINATION METER POWER SUPPLY CIRCUIT

1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)

2. Disconnect combination meter harness connector.

3. Check voltage between combination meter harness connector

terminals and ground.

4. Turn ignition switch “ON”. (Do not start engine.)

5. Check voltage between combination meter harness connector

terminals and ground.

Are the inspection results normal?

YES

>> GO TO 3.

NO

>> Check the following. If any items are damaged, repair

or replace damaged parts.

• 10A fuse [No. 14, located in the fuse block (J/B) or]

ignition switch.

• Harness for short or open between ignition switch and combination meter harness connector

terminal 16

3.

CHECK HARNESS BETWEEN TRANSFER CONTROL UNIT AND COMBINATION METER

1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)

Connector

Terminal

Voltage (Approx.)

M24

16 - Ground

0V

WDIA0178E

Connector

Terminal

Voltage (Approx.)

M24

16 - Ground

Battery voltage

WDIA0179E

2010 Pathfinder

DLN-254

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

4WD SHIFT INDICATOR LAMP AND 4LO INDICATOR LAMP DO NOT TURN ON

2. Check continuity between the following terminals.

-

Transfer control unit harness connector M166 terminal 35 and

combination meter harness connector M24 terminal 30.

-

Transfer control unit harness connector M166 terminal 36 and

combination meter harness connector M24 terminal 27.

-

Transfer control unit harness connector M166 terminal 37 and

combination meter harness connector M24 terminal 29.

Also check harness for short to ground and short to power.

Does continuity exist?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK INDICATOR LAMP CIRCUIT

1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)

2. Connect combination meter harness connector.

3. Disconnect transfer control unit harness connector.

4. Turn ignition switch "ON". (Do not start engine.)

5. Ground the following terminals using suitable wiring.

-

Transfer control unit harness connector M166 terminal 35 and

ground.

-

Transfer control unit harness connector M166 terminal 36 and

ground.

-

Transfer control unit harness connector M166 terminal 37 and

ground.

Do indicator lamps turn on?

YES

>> GO TO 5.

NO

>> Replace the combination meter. Refer to

MWI-96,

"Removal and Installation"

.

5.

SYMPTOM CHECK

Check again.
Does the symptom still occur?

YES

>> GO TO 6.

NO

>> Inspection End.

6.

CHECK TRANSFER CONTROL UNIT

Check transfer control unit input/output signal. Refer to

DLN-235, "Reference Value"

.

Are the inspection results normal?

YES

>> Inspection End.

NO

>> Check transfer control unit pin terminals for damage or loose connection with harness connector.

If any items are damaged, repair or replace damaged parts.

Continuity should exist.

SDIA2823E

SDIA3451E

2010 Pathfinder

4WD SHIFT INDICATOR LAMP OR 4LO INDICATOR LAMP DO NOT CHANGE

DLN-255

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

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4WD SHIFT INDICATOR LAMP OR 4LO INDICATOR LAMP DO NOT
CHANGE

Description

INFOID:0000000005258417

4WD shift indicator lamp or 4LO indicator lamp do not change when switching the 4WD shift switch.

Diagnosis Procedure

INFOID:0000000005258418

1.

CONFIRM THE SYMPTOM

Confirm 4WD shift indicator lamp and 4LO indicator lamp when ignition switch is turned to ON.
Do 4WD shift indicator lamp and 4LO indicator lamp turn on?

YES

>> GO TO 2.

NO

>> Go to

DLN-253, "Diagnosis Procedure"

.

2.

CHECK SYSTEM FOR STOP LAMP SWITCH

Perform trouble diagnosis for stop lamp switch system. Refer to

BRC-47, "Diagnosis Procedure (With

VQ40DE)"

or

BRC-48, "Diagnosis Procedure (With VK56DE)"

.

Are the inspection results normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK SYSTEM FOR 4WD SHIFT SWITCH

Perform trouble diagnosis for 4WD shift switch system. Refer to

DLN-214, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK SYSTEM FOR WAIT DETECTION SWITCH

Perform trouble diagnosis for wait detection switch system. Refer to

DLN-217, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK SYSTEM FOR 4LO SWITCH

Perform trouble diagnosis for 4LO switch system. Refer to

DLN-211, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 6.

NO

>> Repair or replace damaged parts.

6.

CHECK SYSTEM FOR ATP SWITCH

Perform trouble diagnosis for ATP switch system. Refer to

DLN-261, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

SYMPTOM CHECK

Check again.
Does the symptom still occur?

YES

>> GO TO 8.

NO

>> Inspection End

8.

CHECK TRANSFER CONTROL UNIT

Check transfer control unit input/output signal. Refer to

DLN-235, "Reference Value"

.

Are the inspection results normal?

YES

>> GO TO 9.

2010 Pathfinder

DLN-256

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

4WD SHIFT INDICATOR LAMP OR 4LO INDICATOR LAMP DO NOT CHANGE

NO

>> Check transfer control unit pin terminals for damage or loose connection with harness connector.

If any items are damaged, repair or replace damaged parts.

9.

CHECK TRANSFER INNER PARTS

1. Disassemble transfer assembly. Refer to

DLN-283, "Disassembly and Assembly"

.

2. Check transfer inner parts.
Are the inspection results normal?

YES

>> Inspection End.

NO

>> Repair or replace damaged parts.

2010 Pathfinder

ATP WARNING LAMP DOES NOT TURN ON

DLN-257

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

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ATP WARNING LAMP DOES NOT TURN ON

Description

INFOID:0000000005258419

ATP warning lamp does not turn ON when the transfer case is switched in or out of 4LO with the A/T selector

lever in N position.

Diagnosis Procedure

INFOID:0000000005258420

Regarding Wiring Diagram information, refer to

DLN-240, "Wiring Diagram - PART TIME 4WD SYSTEM -"

.

1.

CHECK SYSTEM FOR CAN COMMUNICATION LINE

Perform self-diagnosis. Refer to

DLN-200, "CONSULT-III Function (ALL MODE AWD/4WD)"

.

Do the self-diagnostic results indicate CAN communication?

YES

>> Perform trouble diagnosis for CAN communication line. Refer to

LAN-60, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK SYSTEM FOR 4WD SHIFT SWITCH

Perform trouble diagnosis for 4WD shift switch system. Refer to

DLN-214, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK SYSTEM FOR TRANSMISSION RANGE SWITCH SIGNAL

Perform trouble diagnosis for transmission range switch signal system. Refer to

DLN-220, "Diagnosis Proce-

dure"

.

Are the inspection results normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK SYSTEM FOR ATP SWITCH

Perform trouble diagnosis for ATP switch system. Refer to

DLN-261, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK ATP WARNING LAMP CIRCUIT

1. Disconnect ATP switch harness connector.

2. Turn ignition switch “ON”. (Do not start engine.)

3. Ground terminal 8 on ATP switch connector F71 using suitable

wiring.

4. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)
Does ATP warning lamp turn on?

YES

>> GO TO 9.

NO

>> GO TO 6.

6.

CHECK HARNESS BETWEEN TRANSFER CONTROL UNIT AND COMBINATION METER

1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)

2. Disconnect transfer control unit harness connector and combination meter harness connector.

SDIA2832E

2010 Pathfinder

DLN-258

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

ATP WARNING LAMP DOES NOT TURN ON

3. Check continuity between transfer control unit harness connec-

tor M166 terminal 39 and combination meter harness connector

M24 terminal 21.

Also check harness for short to ground and short to power.

Does continuity exist?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

CHECK HARNESS BETWEEN COMBINATION METER AND ATP SWITCH

1. Turn ignition switch “OFF”. (Stay for at least 5 seconds.)

2. Disconnect ATP switch harness connector.

3. Check continuity between combination meter harness connector

M24 terminal 1 and ATP switch harness connector F71 terminal

8.

Also check harness for short to ground and short to power.

Does continuity exist?

YES

>> GO TO 8.

NO

>> Repair or replace damaged parts.

8.

SYMPTOM CHECK

Check again.
Does the symptom still occur?

YES

>> GO TO 9.

NO

>> Inspection End.

9.

CHECK TRANSFER CONTROL UNIT

Check transfer control unit input/output signal. Refer to

DLN-235, "Reference Value"

.

Are the inspection results normal?

YES

>> GO TO 10.

NO

>> Check transfer control unit pin terminals for damage or loose connection with harness connector.

If any items are damaged, repair or replace damaged parts.

10.

CHECK TRANSFER INNER PARTS

1. Disassemble transfer assembly. Refer to

DLN-283, "Disassembly and Assembly"

.

2. Check transfer inner parts.
Are the inspection results normal?

YES

>> Inspection End.

NO

>> Repair or replace damaged parts.

Continuity should exist.

SDIA2825E

Continuity should exist.

SDIA2833E

2010 Pathfinder

4WD SHIFT INDICATOR LAMP KEEPS FLASHING

DLN-259

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

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4WD SHIFT INDICATOR LAMP KEEPS FLASHING

Description

INFOID:0000000005258421

The 4WD shift indicator lamp keeps flashing.

Diagnosis Procedure

INFOID:0000000005258422

1.

CONFIRM THE SYMPTOM

1. Set 4WD shift switch to “2WD”.

2. Drive the vehicle straight forward and backward keeping speed under 20 km/h (12 MPH).
Does 4WD shift indicator lamp keep flashing?

YES

>> GO TO 2.

NO

>> Inspection End.

2.

CHECK SYSTEM FOR WAIT DETECTION SWITCH

Perform trouble diagnosis for wait detection switch system. Refer to

DLN-217, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK SYSTEM FOR 4LO SWITCH

Perform trouble diagnosis for 4LO switch. Refer to

DLN-211, "Diagnosis Procedure"

.

Are the inspection results normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

SYMPTOM CHECK

Check again.
Does the symptom still occur?

YES

>> GO TO 5.

NO

>> Inspection End.

5.

CHECK TRANSFER CONTROL UNIT

Check transfer control unit input/output signal. Refer to

DLN-235, "Reference Value"

.

Are the inspection results normal?

YES

>> GO TO 6.

NO

>> Check transfer control unit pin terminals for damage or loose connection with harness connector.

If any items are damaged, repair or replace damaged parts.

6.

CHECK TRANSFER INNER PARTS

1. Disassemble transfer assembly. Refer to

DLN-283, "Disassembly and Assembly"

.

2. Check transfer inner parts.
Are the inspection results normal?

YES

>> Inspection End.

NO

>> Repair or replace damaged parts.

2010 Pathfinder

DLN-260

< SYMPTOM DIAGNOSIS >

[TRANSFER: TX15B]

4WD WARNING LAMP FLASHES SLOWLY

4WD WARNING LAMP FLASHES SLOWLY

Description

INFOID:0000000005258423

The 4WD warning lamp flashes slowly while driving (1 time / 2 seconds). The lamp continues to flash until the

ignition switch is turned OFF.

Diagnosis Procedure

INFOID:0000000005258424

1.

CHECK TIRES

Check the following. Refer to

WT-53, "Tire"

.

• Tire size

• Tire wear

• Tire pressure
Are the inspection results normal?

YES

>> GO TO 2.

NO

>> Repair or replace damaged parts.

2.

SYMPTOM CHECK

Check again.
Does the symptom still occur?

YES

>> GO TO 3.

NO

>> Inspection End.

3.

CHECK TRANSFER CONTROL UNIT

Check transfer control unit input/output signal. Refer to

DLN-235, "Reference Value"

.

Are the inspection results normal?

YES

>> Inspection End.

NO

>> Check transfer control unit pin terminals for damage or loose connection with harness connector.

If any items are damaged, repair or replace damaged parts.

2010 Pathfinder