Nissan Cube. Manual - part 195

 

  Index      Nissan     Nissan Cube (2014 year) - Service and Repair Manual

 

Search            

 

 

 

 

 

 

 

  

 

Content   ..  193  194  195  196   ..

 

 

Nissan Cube. Manual - part 195

 

 

DLK-46

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2622 INSIDE ANTENNA

B2622 INSIDE ANTENNA

Description

INFOID:0000000009950466

• Detects whether Intelligent Key is inside the vehicle.
• Installed in the luggage room.

DTC Logic

INFOID:0000000009950467

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Perform inside key antenna (“INSIDE ANT DIAGNOSIS”) on “Work Support” of “INTELLIGENT KEY”.

2.

Perform “INTELLIGENT KEY” Self Diagnostic Result.

Is inside key antenna DTC detected?

YES

>> Refer to 

DLK-46, "Diagnosis Procedure"

.

NO

>> Inside key antenna (luggage room) is OK.

Diagnosis Procedure

INFOID:0000000009950468

1.

CHECK INSIDE 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

>> GO TO 4.

NO

>> GO TO 2.

2.

CHECK INSIDE KEY ANTENNA CIRCUIT

1.

Disconnect BCM connector and inside key antenna (luggage room) connector.

DTC

CONSULT display 

description

DTC detecting condition

Possible cause

B2622

INSIDE ANTENNA

An excessive high or low voltage from inside anten-
na (luggage room) is sent to BCM

• Inside key antenna (luggage room)
• Harness or connector

[Inside key antenna (luggage 
room) circuit is open or shorted]

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

Luggage 
room

M71

86, 87

Ground

When Intelligent Key is in the an-
tenna detection area

When Intelligent Key is not in the 
antenna detection area

JMKIA3839GB

JMKIA3838GB

B2622 INSIDE ANTENNA

DLK-47

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

2.

Check continuity between BCM harness connector and inside key antenna (luggage room) harness con-
nector.

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 INSIDE KEY ANTENNA INPUT SIGNAL 2

1.

Replace inside key antenna (luggage room). (New antenna or other antenna)

2.

Connect BCM connector and inside key antenna (luggage room) connector.

3.

Check signal between BCM harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> Replace inside key antenna (luggage room). Refer to 

DLK-227, "LUGGAGE ROOM : Removal

and Installation"

.

NO

>> Replace BCM. Refer to 

BCS-88, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

BCM

Inside key antenna (luggage room)

Continuity 

Connector

Terminal

Connector

Terminal

M71

86

B82

1

Existed

87

2

BCM

Ground

Continuity 

Connector

Terminal

M71

86

Not existed

87

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

Luggage 
room

M71

86, 87

Ground

When Intelligent Key is in the 
antenna detection area

When Intelligent Key is not in 
the antenna detection area

JMKIA3839GB

JMKIA3838GB

DLK-48

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

B2626 OUTSIDE ANTENNA

B2626 OUTSIDE ANTENNA

Description

INFOID:0000000009950469

• Detects whether Intelligent Key is outside the vehicle.
• Integrated in the outside handle (passenger side).

DTC Logic

INFOID:0000000009950470

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Disconnect outside key antenna (passenger side) connector.

2.

Perform “INTELLIGENT KEY” Self Diagnostic Result.

Is outside key antenna DTC detected?

YES

>> Refer to 

DLK-48, "Diagnosis Procedure"

.

NO

>> Outside key antenna (passenger side) is OK.

Diagnosis Procedure

INFOID:0000000009950471

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

>> GO TO 4.

NO

>> GO TO 2.

2.

CHECK OUTSIDE KEY ANTENNA CIRCUIT

DTC

CONSULT display 

description

DTC detecting condition

Possible cause

B2626

OUTSIDE ANTENNA

An excessive high or low voltage from front door 
right outside key antenna is sent to BCM

• Front door right outside key anten-

na

• Harness or connector

(Front door right outside key an-
tenna circuit is open or shorted)

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

M71

80, 81

Ground

When the passenger 
door request switch is 
operated with power 
switch ON

When Intelligent Key is 
in the antenna detec-
tion area (The distance 
between Intelligent 
Key and antenna: 80 
cm or less)

When Intelligent Key is 
not in the antenna de-
tection area (The dis-
tance between 
Intelligent Key and an-
tenna: Approx. 2 m)

JMKIA5955GB

JMKIA5954GB

B2626 OUTSIDE ANTENNA

DLK-49

< DTC/CIRCUIT DIAGNOSIS >

[WITH INTELLIGENT KEY SYSTEM]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

1.

Disconnect BCM connector and outside key antenna (passenger side) connector.

2.

Check continuity between BCM harness connector and outside key antenna (passenger side) harness
connector.

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 (passenger side). (New antenna or other antenna)

2.

Connect BCM connector and outside key antenna (passenger side) connector.

3.

Check signal between BCM harness connector and ground using oscilloscope.

Is the inspection result normal?

YES

>> Replace outside key antenna (passenger side). Refer to 

DLK-214, "OUTSIDE HANDLE :

Removal and Installation"

.

NO

>> Replace BCM. Refer to 

BCS-88, "Removal and Installation"

.

4.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

BCM

Outside key antenna (passenger side)

Continuity 

Connector

Terminal

Connector

Terminal

M71

80

D32

1

Existed

81

2

BCM

Ground

Continuity 

Connector

Terminal

M71

80

Not existed

81

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

M71

80, 81

Ground

When the passenger 
door request switch is 
operated with power 
switch ON

When Intelligent Key is 
in the antenna detec-
tion area (The distance 
between Intelligent 
Key and antenna: 80 
cm or less)

When Intelligent Key is 
not in the antenna de-
tection area (The dis-
tance between 
Intelligent Key and an-
tenna: Approx. 2 m)

JMKIA5955GB

JMKIA5954GB

 

 

 

 

 

 

 

Content   ..  193  194  195  196   ..