Nissan Juke F15. Manual - part 219

 

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Nissan Juke F15. Manual - part 219

 

 

DLK-56

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2627 OUTSIDE ANTENNA

3. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2

1. Replace outside key antenna (driver side). (New antenna or other antenna)

2. Connect BCM connector and outside key antenna (driver side) connector.

3. Check signal between BCM harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> Replace outside key antenna (driver side).

NO

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

BCM

Outside key antenna (driver side)

Continuity 

Connector

Terminal

Connector

Terminal

M70

78

D33

1

Existed

79

2

BCM

Ground

Continuity 

Connector

Terminal

M70

78

Not existed

79

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

M70

78
79

Ground

When the driver door 
request switch is oper-
ated with ignition 
switch OFF

When Intelligent Key 
is in the antenna de-
tection area (The dis-
tance between 
Intelligent Key and an-
tenna: 80 cm or less)

When Intelligent Key 
is not in the antenna 
detection area (The 
distance between In-
telligent Key and an-
tenna: Approx. 2 m)

JMKIA5955GB

JMKIA5954GB

B2628 OUTSIDE ANTENNA

DLK-57

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

B2628 OUTSIDE ANTENNA

DTC Logic

INFOID:0000000012196612

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1. Disconnect outside key antenna (rear bumper) connector.

2. Perform “INTELLIGENT KEY” Self Diagnostic Result.
Is outside key antenna DTC detected?

YES

>> Refer to 

DLK-57, "Diagnosis Procedure"

.

NO

>> Outside key antenna (rear bumper) is OK.

Diagnosis Procedure

INFOID:0000000012196613

1.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1

1. Turn ignition switch OFF.

2. Check signal between BCM harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK OUTSIDE KEY ANTENNA CIRCUIT

1. Disconnect BCM connector and outside key antenna (rear bumper) connector.

2. Check continuity between BCM harness connector and outside key antenna (rear bumper) harness con-

nector.

DTC

CONSULT display 

description

DTC detecting condition

Possible cause

B2628

OUTSIDE ANTENNA

An excessive high or low voltage from outside 
key antenna (rear bumper) is sent to BCM

• Outside key antenna (rear bumper)
• Harness or connector

[Outside key antenna (rear bumper) 
circuit is open or shorted]

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

M70

82
83

Ground

When the driver door 
request switch is oper-
ated with ignition 
switch OFF

When Intelligent Key 
is in the antenna de-
tection area (The dis-
tance between 
Intelligent Key and an-
tenna: 80 cm or less)

When Intelligent Key 
is not in the antenna 
detection area (The 
distance between In-
telligent Key and an-
tenna: Approx. 2 m)

JMKIA5955GB

JMKIA5954GB

DLK-58

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2628 OUTSIDE ANTENNA

3. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2

1. Replace outside key antenna (rear bumper). (New antenna or other antenna)

2. Connect BCM and outside key antenna (rear bumper) connector.

3. Check signal between BCM harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> Replace outside key antenna (rear bumper).

NO

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

BCM

Outside key antenna (rear bumper)

Continuity 

Connector

Terminal

Connector

Terminal

M70

82

B83

1

Existed

83

2

BCM

Ground

Continuity 

Connector

Terminal

M70

82

Not existed

83

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

M70

82
83

Ground

When the driver door 
request switch is oper-
ated with ignition 
switch OFF

When Intelligent Key 
is in the antenna de-
tection area (The dis-
tance between 
Intelligent Key and an-
tenna: 80 cm or less)

When Intelligent Key 
is not in the antenna 
detection area (The 
distance between In-
telligent Key and an-
tenna: Approx. 2 m)

JMKIA5955GB

JMKIA5954GB

BACK DOOR OPENER ACTUATOR

DLK-59

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

BACK DOOR OPENER ACTUATOR

Component Function Check

INFOID:0000000012196614

1.

CHECK FUNCTION

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

2. Select “TRUNK/BACK DOOR” in “ACTIVE TEST” mode.

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

Is the inspection result normal?

YES

>> Back door opener actuator is OK.

NO

>> Refer to 

DLK-59, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000012196615

1.

CHECK BACK DOOR OPENER ACTUATOR 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 BACK DOOR OPENER ACTUATOR CIRCUIT

1. Disconnect BCM connector.

2. Check continuity between BCM harness connector and back door lock assembly harness connector. 

3. Check continuity between BCM harness connector and ground.

Is the inspection result normal?

YES

>> Replace BCM. Refer to 

BCS-94, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK BACK DOOR OPENER ACTUATOR GROUND CIRCUIT

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

Monitor item

Status

TRUNK/BACK DOOR

OPEN

Back door

OPEN

(+)

(–)

Condition

Voltage

(Approx.)

Back door lock assembly

Connector

Terminal

D106

1

Ground

Back door 
opener switch

ON

12 V

BCM

Back door lock assembly

Continuity 

Connector

Terminal

Connector

Terminal

B10

53

D106

1

Existed

BCM

Ground

Continuity 

Connector

Terminal

B10

53

Not existed

 

 

 

 

 

 

 

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