Nissan Quest E52. Manual - part 420

DLK-394

< SYMPTOM DIAGNOSIS >

BACK DOOR AUTO CLOSURE FUNCTION DOES NOT OPERATE

3.

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"

.

CLOSURE FUNCTION

CLOSURE FUNCTION : Description

INFOID:0000000009649361

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

CLOSURE FUNCTION : Diagnosis Procedure

INFOID:0000000009649362

1.

CHECK HALF LATCH SWITCH

Check half latch switch.
Refer to 

DLK-294, "WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK OPEN SWITCH

Check open switch.
Refer to 

DLK-289, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK CLOSE SWITCH

Check close switch.
Refer to 

DLK-291, "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"

.

AUTOMATIC BACK DOOR OPERATION DOES NOT OPERATE

DLK-395

< SYMPTOM DIAGNOSIS >

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AUTOMATIC BACK DOOR OPERATION DOES NOT OPERATE

ALL SWITCHES

ALL SWITCHES : Description

INFOID:0000000009649363

Automatic back door open/close function does not operate using all switches.
NOTE:
Automatic back door open/close operation condition is extremely complicated, during operating confirmations,
reconfirm the list above twice in order to ensure proper operation. Refer to 

DLK-52, "System Description"

.

ALL SWITCHES : Diagnosis Procedure

INFOID:0000000009649364

1.

CHECK DTC WITH AUTOMATIC BACK DOOR CONTROL MODULE

Check that DTC is not detected with automatic back door control module.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Perform trouble diagnosis relevant to DTC indicated.

2.

CHECK BACK DOOR AUTO CLOSURE FUNCTION

Check back door auto closure function.
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Refer to 

DLK-398, "OPEN/CLOSURE FUNCTION : Diagnosis Procedure"

.

3.

CHECK GROUND CIRCUIT

Check automatic back door control module ground circuit.
Refer to 

DLK-308, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

CHECK TOUCH SENSOR LH

Check touch sensor LH.
Refer to 

DLK-299, "LH : Component Function Check"

. 

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace the malfunctioning parts.

5.

CHECK TOUCH SENSOR RH

Check touch sensor RH.
Refer to 

DLK-301, "RH : Component Function Check"

. 

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace the malfunctioning parts.

6.

REPLACE AUTOMATIC BACK DOOR CONTROL MODULE

1.

Replace automatic back door control module.

2.

Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

AUTOMATIC BACK DOOR SWITCH

AUTOMATIC BACK DOOR SWITCH : Description

INFOID:0000000009649365

Automatic back door open/close function does not operate using automatic back door switch.
NOTE:

DLK-396

< SYMPTOM DIAGNOSIS >

AUTOMATIC BACK DOOR OPERATION DOES NOT OPERATE

Automatic back door open/close operation condition is extremely complicated, during operating confirmations,
reconfirm the list above twice in order to ensure proper operation. Refer to 

DLK-52, "System Description"

.

AUTOMATIC BACK DOOR SWITCH : Diagnosis Procedure

INFOID:0000000009649366

1.

CHECK AUTOMATIC BACK DOOR SWITCH

Check automatic back door switch.
Refer to 

DLK-287, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

REPLACE AUTOMATIC BACK DOOR CONTROL MODULE

1.

Replace automatic back door control module.

2.

Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

AUTOMATIC BACK DOOR CLOSE SWITCH

AUTOMATIC BACK DOOR CLOSE SWITCH : Description

INFOID:0000000009649367

Automatic back door open/close function does not operate using automatic back door close switch.
NOTE:
Automatic back door open/close operation condition is extremely complicated, during operating confirmations,
reconfirm the list above twice in order to ensure proper operation. Refer to 

DLK-52, "System Description"

.

AUTOMATIC BACK DOOR CLOSE SWITCH : Diagnosis Procedure

INFOID:0000000009649368

1.

CONFIRM THE OPERATION

1.

Turn ON automatic door main switch.

2.

Confirm the operation.

Is the result normal?

YES

>> Automatic back door system is normal.

NO

>> GO TO 2.

2.

CHECK AUTOMATIC BACK DOOR CLOSE SWITCH

Check automatic back door close switch.
Refer to 

DLK-281, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK AUTOMATIC DOOR MAIN SWITCH

Check automatic door main switch.
Refer to 

DLK-283, "AUTOMATIC BACK DOOR CONTROL MODULE : Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

REPLACE AUTOMATIC BACK DOOR CONTROL MODULE

1.

Replace automatic back door control module.

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

AUTOMATIC BACK DOOR OPERATION DOES NOT OPERATE

DLK-397

< SYMPTOM DIAGNOSIS >

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INTELLIGENT KEY : Description

INFOID:0000000009649369

Automatic back door open/close function does not operate using Intelligent Key.
NOTE:
Automatic back door open/close operation condition is extremely complicated, during operating confirmations,
reconfirm the list above twice in order to ensure proper operation. Refer to 

DLK-52, "System Description"

.

INTELLIGENT KEY : Diagnosis Procedure

INFOID:0000000009649370

1.

CHECK DTC WITH BCM AND AUTOMATIC BACK DOOR CONTROL MODULE

Check that DTC is not detected with BCM, TCM 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 

DLK-109, "DTC Index"

 (automatic back door control module).

2.

CHECK REMOTE KEYLESS ENTRY FUNCTION

Check remote keyless entry function.

Does door lock/unlock with Intelligent Key button?

YES

>> GO TO 3.

NO

>> Refer to 

DLK-375, "Diagnosis Procedure"

.

3.

REPLACE AUTOMATIC BACK DOOR CONTROL MODULE

1.

Replace automatic back door control module.

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 OPENER SWITCH

BACK DOOR OPENER SWITCH : Description

INFOID:0000000009649371

Automatic back door open/close function does not operate using back door opener switch.
NOTE:
Automatic back door open/close operation condition is extremely complicated, during operating confirmations,
reconfirm the list above twice in order to ensure proper operation. Refer to 

DLK-52, "System Description"

.

BACK DOOR OPENER SWITCH : Diagnosis Procedure

INFOID:0000000009649372

1.

CONFIRM THE OPERATION

1.

Turn ON automatic door main switch.

2.

Confirm the operation.

Is the result normal?

YES

>> Automatic door system is normal.

NO

>> GO TO 2.

2.

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 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK AUTOMATIC DOOR MAIN SWITCH

Check automatic door main switch.
Refer to 

DLK-283, "AUTOMATIC BACK DOOR CONTROL MODULE : Component Function Check"

.

Is the inspection result normal?