Nissan Qashqai (2007-2010). Manual — part 1076

OUTSIDE KEY ANTENNA

DLK-383

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

REAR BUMPER : Description

INFOID:0000000001109353

Detects whether Intelligent Key is outside the vehicle.
Installed in rear bumper.

REAR BUMPER : Component Function Check

INFOID:0000000001109354

1.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL

With CONSULT-III

1.

Check “ANTENNA” in “Active Test” mode with CONSULT-III.

2.

Touch “BK DOOR ANT”.

3.

When Intelligent Key is in outside key antenna (rear bumper) detection area, hazard lamp is flashes.

Is the inspection result normal?

YES

>> Outside key antenna is OK.

NO

>> Refer to

DLK-383, "REAR BUMPER : Diagnosis Procedure"

.

REAR BUMPER : Diagnosis Procedure

INFOID:0000000001109355

1.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 1

1.

Turn ignition switch OFF.

2.

Check signal between Intelligent Key unit connector and ground with oscilloscope.

Test Item

Outside Antenna

ANTENNA

:BK DOOR ANT

Outside key antenna (rear bumper)

DLK-384

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

OUTSIDE KEY ANTENNA

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-39, "Intermittent Incident"

.

NO

>> GO TO 2.

2.

CHECK OUTSIDE KEY ANTENNA CIRCUIT

1.

Disconnect Intelligent Key unit connector and front outside handle connector.

2.

Check continuity between Intelligent Key unit connector and outside key antenna connector.

3.

Check continuity between Intelligent Key unit connector and ground.

Terminal

Condition

Signal

(Reference value)

(+)

(–)

Intelligent Key unit

connector

Terminal

M40

Rear bumper

(+)

17

Ground

Request switch

is pressed

When Intelligent Key
is in the antenna de-
tection area.

When Intelligent Key
is not in the antenna
detection area.

Rear bumper

(-)

18

When Intelligent Key
is in the antenna de-
tection area.

When Intelligent Key
is not in the antenna
detection area.

JMKIA0397ZZ

JMKIA0514ZZ

JMKIA0395ZZ

JMKIA0515ZZ

Intelligent Key unit

connector

Terminal

Outside key

antenna connector

Terminal

Continuity

M40

17

B81 (rear bumper)

1

Exists

18

2

OUTSIDE KEY ANTENNA

DLK-385

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between Intelligent Key unit and outside key antenna.

3.

CHECK OUTSIDE KEY ANTENNA INPUT SIGNAL 2

1.

Replace outside key antenna. (New antenna or other antenna)

2.

Connect Intelligent Key unit connector and outside key antenna connector.

3.

Check signal between Intelligent Key unit connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> Replace outside key antenna. Refer to

DLK-276, "REAR BUMPER : Exploded View"

(Rear

bumper).

NO

>> Check intermittent incident. Refer to

GI-39, "Intermittent Incident"

.

Intelligent Key unit

connector

Terminal

Ground

Continuity

M40

17

Does not exist

18

Terminal

Condition

Signal

(Reference value)

(+)

(–)

Intelligent Key unit

connector

Terminal

M40

Rear bumper

(+)

17

Ground

Door request switch

is pressed

When Intelligent
Key is in the an-
tenna detection
area.

When Intelligent
Key is not in the
antenna detection
area.

Rear bumper

(-)

18

When Intelligent
Key is in the an-
tenna detection
area.

When Intelligent
Key is not in the
antenna detection
area.

JMKIA0514ZZ

JMKIA0514ZZ

JMKIA0395ZZ

JMKIA0515ZZ

DLK-386

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

INSIDE KEY ANTENNA

INSIDE KEY ANTENNA

INSTRUMENT CENTER

INSTRUMENT CENTER : Description

INFOID:0000000001109356

Detects whether Intelligent Key is inside the vehicle.

INSTRUMENT CENTER : Component Function Check

INFOID:0000000001109357

1.

CHECK INSIDE KEY ANTENNA INPUT SIGNAL

With CONSULT-III

1.

Check “ANTENNA” in Active test mode with CONSULT-III.

2.

Touch “ROOM ANT 2”.

3.

When Intelligent Key is in inside key antenna (instrument center) detection area, hazard lamp flashes.

Is the inspection result normal?

YES

>> Inside key antenna is OK.

NO

>> Refer to

DLK-386, "INSTRUMENT CENTER : Diagnosis Procedure"

.

INSTRUMENT CENTER : Diagnosis Procedure

INFOID:0000000001109358

1.

CHECK INSIDE KEY ANTENNA INPUT SIGNAL 1

1.

Turn ignition switch OFF.

2.

Check signal between Intelligent Key unit connector and ground with oscilloscope.

Test Item

Inside Antenna

ANTENNA

:ROOM ANT 2

Inside key antenna (instrument center)