Nissan X-Trail 32. Manual - part 664

4WD INDICATOR LAMP

DLN-67

< DTC/CIRCUIT DIAGNOSIS >

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4WD INDICATOR LAMP

Component Function Check

INFOID:0000000010992013

1.

4WD INDICATOR LAMP OPERATION CHECK

Check that 4WD indicator lamp turns ON for several seconds after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

DLN-67, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010992014

1.

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is any DTC detected?

YES

>> Perform trouble diagnosis for detected DTC. Refer to 

DLN-30, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK 4WD MODE SWITCH

Perform the trouble diagnosis for 4WD mode switch. Refer to 

DLN-47, "Diagnosis Procedure"

.

Is the inspection results normal?

YES

>> GO TO 3.

NO

>> Repair or replace the error-detected parts.

3.

CHECK 4WD INDICATOR LAMP SIGNAL

With CONSULT

1.

Start the engine.

CAUTION:

Stop the vehicle.

2.

Change 4WD mode switch from "2WD” to “AUTO”.

3.

Check “4WD MODE MON” in “DATA MONITOR” for “ALL MODE AWD/4WD”.

Does the item on “DATA MONITOR” indicate “AUTO”?

YES

>> Perform the trouble diagnosis for combination meter. Refer to 

MWI-84, "On Board Diagnosis

Function"

.

NO

>> Replace 4WD control unit. Refer to 

DLN-76, "Removal and Installation"

.

DLN-68

< DTC/CIRCUIT DIAGNOSIS >

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LOCK INDICATOR LAMP

LOCK INDICATOR LAMP

Component Function Check

INFOID:0000000010992015

1.

LOCK INDICATR LMAP OPERATION CHECK

Check that LOCK indicator lamp turns ON for several seconds after the ignition switch is turned ON.
Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Proceed to 

DLN-68, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010992016

1.

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is any DTC detected?

YES

>> Perform trouble diagnosis for detected DTC. Refer to 

DLN-30, "DTC Index"

.

NO

>> GO TO 2.

2.

CHECK 4WD MODE SWITCH

Perform the trouble diagnosis for 4WD mode switch. Refer to 

DLN-47, "Diagnosis Procedure"

.

Is the inspection results normal?

YES

>> GO TO 3.

NO

>> Repair or replace the error-detected parts.

3.

CHECK LOCK INDICATOR LAMP SIGNAL

With CONSULT

1.

Start the engine.

CAUTION:

Stop the vehicle.

2.

Change 4WD mode switch from "AUTO” to “LOCK”.

3.

Check “4WD MODE MON” in “DATA MONITOR” for “ALL MODE AWD/4WD”.

Does the item on “DATA MONITOR” indicate “LOCK”?

YES

>> Perform the trouble diagnosis for combination meter. Refer to 

MWI-84, "On Board Diagnosis

Function"

.

NO

>> Replace 4WD control unit. Refer to 

DLN-76, "Removal and Installation"

.

HEAVY TIGHT-CORNER BRAKING SYMPTOM OCCURS

DLN-69

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

HEAVY TIGHT-CORNER BRAKING SYMPTOM OCCURS

Description

INFOID:0000000010992017

Heavy tight-corner braking symptom occurs when the vehicle is driven and the steering wheel is turned fully to
either side after the engine is started.
NOTE:
Light tight-corner braking symptom may occur depending on driving conditions. This is not malfunction.

Diagnosis Procedure

INFOID:0000000010992018

1.

PERFORM ECM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ENGINE”.

Is any DTC detected?

YES

>> Check the DTC. Refer to 

EC-109, "DTC Index"

 (MR20DD), 

EC-517, "DTC Index"

 (QR25DE).

NO

>> GO TO 2.

2.

PERFORM SELF-DIAGNOSIS

With CONSULT

Perform self-diagnosis for “ALL MODE AWD/4WD”.
Is DTC “U1000” detected?

YES

>> Proceed to 

DLN-62, "Diagnosis Procedure"

.

NO

>> GO TO 3.

3.

CHECK 4WD SOLENOID

Perform the trouble diagnosis of the 4WD solenoid. Refer to 

DLN-44, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the error-detected parts.

4.

CHECK ELECTRIC CONTROLLED COUPLING

1.

Turn the ignition switch OFF.

2.

Set the transaxle to neutral. Release the parking brake.

3.

Lift up the vehicle.

4.

Rotate the propeller shaft by hand.

5.

Hold rear wheel of right and left lightly.

Does rear wheel rotate?

YES

>> Replace electric controlled coupling for mechanical malfunction (clutch sticking etc.). Refer to

DLN-231, "Removal and Installation"

.

NO

>> Check each harness connector pin terminal for disconnection.

DLN-70

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VEHICLE DOES NOT ENTER 4WD MODE

VEHICLE DOES NOT ENTER 4WD MODE

Description

INFOID:0000000010992019

Vehicle does not enter 4-wheel drive mode even though 4WD warning is not displayed.

Diagnosis Procedure

INFOID:0000000010992020

1.

CHECK INFORMATION DISPLAY (COMBINATION METER)

Perform the trouble diagnosis of combination meter. Refer to 

MWI-84, "On Board Diagnosis Function"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the error-detected parts.

2.

CHECK PARKING BRAKE SWITCH SIGNAL

With CONSULT

Check “PARKING BRAKE SW SIG” of CONSULT “DATA MONITOR” for “ALL MODE AWD/4WD”.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Proceed to 

BRC-107, "Diagnosis Procedure"

.

3.

CRUISE TEST

Drive the vehicle for a period of time.

Does any symptom occur?

YES

>> Replace electric controlled coupling for mechanical malfunction (mechanical engagement of

clutch is not possible). Refer to 

DLN-231, "Removal and Installation"

.

NO

>> Check each harness connector pin terminal for disconnection.

Monitor Item

Condition

Status

PARKING BRAKE SW SIG

When the parking brake is operation.

On

When the parking brake is not operation.

Off