Nissan Qashqai J11. Manual - part 1209

OUTSIDE KEY ANTENNA

DLK-105

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

YES

>> Replace outside handle grip RH.

NO

>> Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

PASSENGER SIDE

PASSENGER SIDE : Diagnosis Procedure

INFOID:0000000010434572

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-135, "Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK OUTSIDE KEY ANTENNA CIRCUIT

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.

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

M69

118

Ground

When ignition switch 
and any door switch is 
ON

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

119

Ground

When ignition switch 
and any door switch is 
ON

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

JSMIA1507GB

JSMIA1506GB

JSMIA1507GB

JSMIA1506GB

DLK-106

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

OUTSIDE KEY ANTENNA

YES

>> Replace outside handle grip LH.

NO

>> Replace BCM. Refer to 

BCS-132, "Removal and Installation"

.

REAR BUMPER

REAR BUMPER : Diagnosis Procedure

INFOID:0000000010434576

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-132, "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.

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

B4

21

Ground

When ignition switch 
and any door switch is 
ON

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

24

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

JMMIA1652GB

JMMIA1653GB

JSMIA1507GB

JSMIA1506GB

OUTSIDE KEY ANTENNA

DLK-107

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

YES

>> Replace outside handle grip LH.

NO

>> Replace BCM. Refer to 

BCS-135, "Removal and Installation"

.

REAR BUMPER

REAR BUMPER : Diagnosis Procedure

INFOID:0000000010434576

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-135, "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.

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

B4

21

Ground

When ignition switch 
and any door switch is 
ON

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

24

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

JMMIA1652GB

JMMIA1653GB

JSMIA1507GB

JSMIA1506GB

DLK-108

< DTC/CIRCUIT DIAGNOSIS >

[TYPE 1]

OUTSIDE KEY 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?

BCM

Outside key antenna (rear bumper)

Continuity 

Connector

Terminal

Connector

Terminal

B4

21

B52

2

Existed

24

1

BCM

Ground

Continuity 

Connector

Terminal

B4

21

Not existed

24

(+)

(–)

Condition

Signal

(Reference value)

BCM

Connector

Terminal

B4

21

Ground

When ignition switch 
and any door switch is 
ON

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

24

When Intelligent Key 
is not in the antenna 
detection area

When Intelligent Key 
is in the antenna de-
tection area

JMMIA1652GB

JMMIA1653GB

JSMIA1507GB

JSMIA1506GB