Nissan Quest E52. Manual - part 419

DLK-390

< SYMPTOM DIAGNOSIS >

KEY ID WARNING DOES NOT OPERATE

KEY ID WARNING DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000009649354

1.

CHECK DTC WITH BCM AND COMBINATION METER

Check that DTC is not detected with BCM and combination meter.
Is the inspection result normal?

YES

>> GO TO 2.

NO-1

>> Refer to 

BCS-63, "DTC Index"

 (BCM).

NO-2

>> Refer to 

MWI-48, "DTC Index"

 (Combination meter).

2.

CHECK INTELLIGENT KEY BATTERY

Check Intelligent Key battery.
Refer to 

DLK-275, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK INSIDE KEY ANTENNA

Check inside key antenna.
• Instrument center: Refer to 

DLK-226, "DTC Logic"

.

• Console: Refer to 

DLK-228, "DTC Logic"

.

• Luggage room: Refer to 

DLK-230, "DTC Logic"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK INFORMATION DISPLAY

Check information display.
Refer to 

DLK-277, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

REPLACE BCM

1.

Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

2.

Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

INTELLIGENT KEY LOW BATTERY WARNING DOES NOT OPERATE

DLK-391

< SYMPTOM DIAGNOSIS >

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INTELLIGENT KEY LOW BATTERY WARNING DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000009649355

1.

CHECK DTC WITH BCM AND COMBINATION METER

Check that DTC is not detected with BCM and combination meter.
Is the inspection result normal?

YES

>> GO TO 2.

NO-1

>> Refer to 

BCS-63, "DTC Index"

 (BCM).

NO-2

>> Refer to 

MWI-48, "DTC Index"

 (Combination meter).

2.

CHECK “LO- BATT OF KEY FOB WARN” SETTING IN “WORK SUPPORT”

1.

Select “INTELLIGENT KEY” of “BCM”.

2.

Select “LO- BATT OF KEY FOB WARN” in “WORK SUPPORT” mode.

3.

Check “LO- BATT OF KEY FOB WARN” setting in “WORK SUPPORT”.
Refer to 

DLK-95, "INTELLIGENT KEY : CONSULT Function (BCM - INTELLIGENT KEY)"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Set “ON” in “LO- BATT OF KEY FOB WARN”.

3.

CHECK INTELLIGENT KEY BATTERY

Check Intelligent Key battery.
Refer to 

DLK-275, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK INFORMATION DISPLAY

Check information display.
Refer to 

DLK-277, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CHECK INSIDE KEY ANTENNA

Check inside key antenna.
• Instrument center: Refer to 

DLK-226, "DTC Logic"

.

• Console: Refer to 

DLK-228, "DTC Logic"

.

• Luggage room: Refer to 

DLK-230, "DTC Logic"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

6.

REPLACE BCM

1.

Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

2.

Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

DLK-392

< SYMPTOM DIAGNOSIS >

DOOR LOCK OPERATION WARNING DOES NOT OPERATE

DOOR LOCK OPERATION WARNING DOES NOT OPERATE

Diagnosis Procedure

INFOID:0000000009649356

1.

CHECK DOOR LOCK FUNCTION

Check door lock function.
Does door lock/unlock using door request switch?

YES

>> GO TO 2.

NO

>> Refer to 

DLK-372, "ALL DOOR REQUEST SWITCHES : Diagnosis Procedure"

.

2.

CHECK INTELLIGENT KEY WARNING BUZZER

Check Intelligent Key warning buzzer.
Refer to 

DLK-273, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

REPLACE BCM

1.

Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

2.

Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

BACK DOOR AUTO CLOSURE FUNCTION DOES NOT OPERATE

DLK-393

< SYMPTOM DIAGNOSIS >

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BACK DOOR AUTO CLOSURE FUNCTION DOES NOT OPERATE

OPEN/CLOSURE FUNCTION

OPEN/CLOSURE FUNCTION : Description

INFOID:0000000009649357

Back door auto closure does not operate when back door opening and closing operations are performed.

OPEN/CLOSURE FUNCTION : Diagnosis Procedure

INFOID:0000000009649358

1.

CHECK DTC WITH BCM

Check that DTC is not detected with BCM.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Refer to 

BCS-63, "DTC Index"

.

2.

CHECK POWER SUPPLY AND GROUND CIRCUIT

Check back door control unit power supply and ground circuit.
Refer to 

DLK-238, "BACK DOOR CONTROL UNIT : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK BACK DOOR CLOSURE MOTOR

Check back door closure motor.
Refer to 

DLK-304, "WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

REPLACE BACK DOOR CONTROL UNIT

1.

Replace back door control unit.

2.

Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

OPEN FUNCTION

OPEN FUNCTION : Description

INFOID:0000000009649359

Back door auto closure does not operate when back door opening operation is performed.

OPEN FUNCTION : Diagnosis Procedure

INFOID:0000000009649360

1.

CHECK BACK DOOR OPENER SWITCH

Check back door opener switch.
Refer to 

DLK-271, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK BACK DOOR OPEN REQUEST SIGNAL CIRCUIT

Check back door open request signal circuit.
Refer to 

DLK-280, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.