Nissan Pathfinder. Manual - part 358

DLK-198

< DTC/CIRCUIT DIAGNOSIS >

BACK DOOR REQUEST SWITCH

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK BACK DOOR REQUEST SWITCH

Refer to 

DLK-198, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace back door opener switch. Refer to 

DLK-314, "BACK DOOR : Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-49, "Intermittent Incident"

.

>> Inspection End.

Component Inspection

INFOID:0000000009175748

1.

CHECK BACK DOOR REQUEST SWITCH

1. Turn ignition switch OFF.

2. Disconnect back door opener switch assembly connector.

3. Check continuity between back door opener switch assembly terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace back door opener switch assembly. Refer to 

DLK-314, "BACK DOOR : Removal and

Installation"

.

Back door opener switch 

Ground

Continuity 

Connector

Terminal

D559

3

Yes

 Back door opener switch assembly

Condition

Continuity 

Terminal

3

4

Back door request switch

Pressed

Yes

Released

No

BACK DOOR OPENER SWITCH

DLK-199

< DTC/CIRCUIT DIAGNOSIS >

C

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DLK

N

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BACK DOOR OPENER SWITCH

Component Function Check

INFOID:0000000009175749

1.

CHECK FUNCTION

1. Select TRUNK of BCM using CONSULT.

2. Select TR/BD OPEN SW in DATA MONITOR mode.

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

Is the inspection result normal?

YES

>> Back door opener switch is OK.

NO

>> Refer to 

DLK-199, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009175750

Regarding Wiring Diagram information, refer to 

DLK-94, "Wiring Diagram"

.

1.

CHECK BACK DOOR OPEN INPUT SIGNAL

1. Turn ignition switch OFF.

2. Disconnect back door opener switch  connector.

3. Check signal between back door opener switch  harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK BACK DOOR OPENER SWITCH CIRCUIT

1. Disconnect BCM connector.

2. Check continuity between BCM harness connector and back door opener switch  harness connector.

3. Check continuity between BCM harness connector and ground.

Monitor item

Condition

Status

TR/BD OPEN SW

Back door opener switch

Pressed

ON

Released

OFF

(+)

(–)

Signal

(Reference value)

Back door opener switch 

Connector

Terminal 

D559

1

Ground

JPMIA0012GB

BCM

Back door opener switch 

Continuity 

Connector

Terminal

Connector

Terminal

M19

80

D559

1

Yes

BCM

Ground

Continuity 

Connector

Terminal

M19

80

No

DLK-200

< DTC/CIRCUIT DIAGNOSIS >

BACK DOOR OPENER SWITCH

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-80, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT

Check continuity between back door opener switch  harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK BACK DOOR OPENER SWITCH

Refer to 

DLK-200, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace back door opener switch. Refer to 

DLK-323, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-49, "Intermittent Incident"

.

>> Inspection End.

Component Inspection

INFOID:0000000009175751

1.

CHECK BACK DOOR OPENER SWITCH

1. Turn ignition switch OFF.

2. Disconnect back door opener switch connector.

3. Check continuity between back door opener switch  terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace back door opener switch. Refer to 

DLK-323, "Removal and Installation"

.

Back door opener switch 

Ground

Continuity 

Connector

Terminal

D559

2

Yes

Back door opener switch assembly

Condition

Continuity 

Terminal 

1

2

Back door opener 
switch

Pressed

Yes

Released

No

INTELLIGENT KEY WARNING BUZZER

DLK-201

< DTC/CIRCUIT DIAGNOSIS >

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INTELLIGENT KEY WARNING BUZZER

Component Function Check

INFOID:0000000009175752

1.

CHECK FUNCTION

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

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

3. Touch “On” or “Off” to check that it works normally.
Is the inspection result normal?

YES

>> Intelligent Key warning buzzer is OK.

NO

>> Refer to 

DLK-201, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000009175753

Regarding Wiring Diagram information, refer to 

DLK-74, "Wiring Diagram"

.

1.

CHECK FUSE

1. Turn ignition switch OFF.

2. Check 10 A fuse [No. 10, located in fuse block (J/B)].
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace the blown fuse after repairing the affected circuit if a fuse is blown.

2.

CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT

1. Disconnect Intelligent Key warning buzzer connector.

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

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

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK INTELLIGENT KEY WARNING BUZZER

(+)

(–)

Voltage

(Approx.)

Intelligent Key warning buzzer

Connector

Terminal

E1

1

Ground

Battery voltage

BCM

Intelligent Key warning buzzer

Continuity 

Connector

Terminal

Connector

Terminal

M19

64

E1

3

Yes

BCM

Ground

Continuity 

Connector

Terminal

M19

64

No