Nissan X-Trail 32. Manual - part 541

INTELLIGENT KEY WARNING BUZZER

DLK-505

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 2]

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INTELLIGENT KEY WARNING BUZZER

Component Function Check

INFOID:0000000010717568

1.

CHECK FUNCTION

1.

Turn ignition switch ON.

2.

Select “INTELLIGENT KEY” of “BCM” using CONSULT.

3.

Select “OUTSIDE BUZZER” in “ACTIVE TEST” mode.

4.

Touch “On” to check that it works normally.

Is the inspection result normal?

YES

>> Intelligent Key warning buzzer is OK.

NO

>> Refer to 

DLK-505, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010717569

1.

CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect Intelligent Key warning buzzer connector.

3.

Check voltage between Intelligent Key warning buzzer harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT

1.

Disconnect BCM connector.

2.

Check continuity between BCM harness connector and Intelligent Key warning buzzer harness connector.

3.

Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-121, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK INTELLIGENT KEY WARNING BUZZER

Check continuity between Intelligent Key warning buzzer harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

(+)

(–)

Condition

Voltage

Intelligent Key warning buzzer

Connector

Terminal

E25

1

Ground

Buzzer ON

9 – 16 V

BCM

Intelligent Key warning buzzer

Continuity 

Connector

Terminal

Connector

Terminal

E23

164

E25

1

Existed

BCM

Ground

Continuity 

Connector

Terminal

E23

164

Not existed

Intelligent Key warning buzzer

Ground

Continuity 

Connector

Terminal

E25

3

Existed

DLK-506

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 2]

INTELLIGENT KEY WARNING BUZZER

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace Intelligent Key warning buzzer.

NO

>> Repair or replace malfunctioning parts

OPEN SWITCH

DLK-507

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 2]

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OPEN SWITCH

Component Function Check

INFOID:0000000010717570

1.

CHECK FUNCTION

1.

Turn ignition switch ON.

2.

Select “AUTO BACK DOOR” using CONSULT.

3.

Select “OPEN SW” in “DATA MONITOR” mode.

4.

Check that the function operates normally according to the following conditions.

Is the inspection result normal?

YES

>> Open switch is OK.

NO

>> Refer to 

DLK-507, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010717571

1.

CHECK OPEN SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect back door lock assembly connector.

3.

Check voltage between back door lock assembly harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK OPEN SWITCH CIRCUIT

1.

Disconnect automatic back door control unit connector.

2.

Check continuity between automatic back door control unit harness connector and back door lock assem-
bly harness connector.

3.

Check continuity between automatic back door control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic back door control unit. Refer to 

DLK-633, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK OPEN SWITCH GROUND CIRCUIT

Check continuity between back door lock assembly connector and ground.

Monitor item

Condition

Status

OPEN SW

Back door

Closure operation

ON

Other than above

OFF

(+)

(–)

Voltage

(Approx.)

Back door lock assembly

 Connector

Terminal

D172

4

Ground

12.2 V

Automatic back door control unit

 Back door lock assembly

Continuity 

Connector

Terminal

Connector

Terminal

B24

11

D172

4

Existed

Automatic back door control unit

Ground

Continuity 

Connector

Terminal

B24

11

Not existed

DLK-508

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 2]

OPEN SWITCH

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

Back door lock assembly 

Ground

Continuity 

Connector

Terminal

D172

8

Existed