Nissan Qashqai J11. Manual — part 787
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< DTC/CIRCUIT DIAGNOSIS >
[TRANSFER: TY21C]
LOCK INDICATOR LAMP
LOCK INDICATOR LAMP
Component Function Check
INFOID:0000000010755286
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
.
Diagnosis Procedure
INFOID:0000000010755287
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
.
NO
>> GO TO 2.
2.
CHECK 4WD MODE SWITCH
Perform the trouble diagnosis for 4WD mode switch. Refer to
.
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 power supply and ground circuit. Refer to
MWI-61, "COMBINATION METER : Diagnosis Procedure"
NO
>> Replace 4WD control unit. Refer to
![](/vehicles/gon/ffua/forullalerus/myorayo.png)
HEAVY TIGHT-CORNER BRAKING SYMPTOM OCCURS
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< SYMPTOM DIAGNOSIS >
[TRANSFER: TY21C]
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SYMPTOM DIAGNOSIS
HEAVY TIGHT-CORNER BRAKING SYMPTOM OCCURS
Description
INFOID:0000000010755288
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:0000000010755289
1.
PERFORM ECM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “ENGINE”.
Is any DTC detected?
YES
>> Check the DTC. Refer to
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
.
NO
>> GO TO 3.
3.
CHECK 4WD SOLENOID
Perform the trouble diagnosis of the 4WD solenoid. Refer to
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
NO
>> Check each harness connector pin terminal for disconnection.
![](/vehicles/gon/ffua/forullalerus/yeru.png)
DLN-66
< SYMPTOM DIAGNOSIS >
[TRANSFER: TY21C]
VEHICLE DOES NOT ENTER 4WD MODE
VEHICLE DOES NOT ENTER 4WD MODE
Description
INFOID:0000000010755290
Vehicle does not enter 4-wheel drive mode even though 4WD warning is not displayed.
Diagnosis Procedure
INFOID:0000000010755291
1.
CHECK INFORMATION DISPLAY (COMBINATION METER)
Perform the trouble diagnosis of combination meter. Refer to
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
.
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
NO
>> Check each harness connector pin terminal for disconnection.
Monitor Item
Condition
Status
PARKING BRAKE SW SIG
When the parking brake pedal is operation.
On
When the parking brake pedal is not operation.
Off
4WD HIGH TEMP IS DISPLAYED ON INFORMATION DISPLAY
DLN-67
< SYMPTOM DIAGNOSIS >
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4WD HIGH TEMP IS DISPLAYED ON INFORMATION DISPLAY
Description
INFOID:0000000010755292
While driving, 4WD warning (4WD High Temp. Stop vehicle) is displayed on information display (combination
meter).
• This symptom protects drivetrain parts when a heavy load is applied to the electric controlled coupling and
multiple disc clutch temperature increases. Also, optional distribution of torque sometimes becomes rigid
before 4WD warning (4WD High Temp. Stop vehicle) is displayed. Both cases are not malfunction. Refer to
.
• When this symptom occurs, stop vehicle and allow it to idle for some times. Displays will stop and system
will be restored.
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