Nissan Tiida C11. Instruction — part 237

DLK-358

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

INSIDE KEY ANTENNA

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 (rear floor) detection area, hazard lamps flash.

Is the inspection result normal?

YES

>> Rear floor antenna is OK.

NO

>> Refer to

DLK-358, "REAR FLOOR : Diagnosis Procedure"

.

REAR FLOOR : Diagnosis Procedure

INFOID:0000000001530357

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

Rear floor antenna

ALKIA0785ZZ

INSIDE KEY ANTENNA

DLK-359

< 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 4.

NO

>> GO TO 2.

2.

CHECK INSIDE KEY ANTENNA CIRCUIT

1.

Disconnect Intelligent Key unit connector and inside key antenna (rear floor) connector.

2.

Check continuity between Intelligent Key unit connector and
inside key antenna (rear floor) connector.

Terminal

Condition

Signal

(Reference value)

(+)

(–)

Intelligent Key unit

connector

Terminal

M40

Rear floor

(+)

13

Ground

• All doors are

closed

• Ignition knob

switch is pressed

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

When Intelligent Key
is not in the antenna
detection area.

Rear floor

(-)

14

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

When Intelligent Key
is not in the antenna
detection area.

JMKIA0393ZZ

JMKIA0391ZZ

JMKIA0392ZZ

JMKIA0390ZZ

ALKIA0584ZZ

DLK-360

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

INSIDE KEY ANTENNA

3.

Check continuity between Intelligent Key unit connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness between Intelligent Key unit and inside key antenna (rear floor).

3.

CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2

1.

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

2.

Connect Intelligent Key unit connector and inside key antenna (rear floor) connector.

3.

Check signal between Intelligent Key connector and ground with oscilloscope.

Intelligent Key unit

connector

Terminal

Inside key antenna (rear floor)

connector

Terminal

Continuity

M40

13

B45

1

Exists

14

2

Intelligent Key unit

connector

Terminal

Ground

Continuity

M40

13

Does not exist

14

INSIDE KEY ANTENNA

DLK-361

< 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

>> Replace inside key antenna (rear floor). Refer to

XX-XX, "*****"

(rear floor).

NO

>> GO TO 4.

4.

CHECK INTERMITTENT INCIDENT

Refer to @@@.

>> INSPECTION END

Terminal

Condition

Signal

(Reference value)

(+)

(–)

Intelligent Key unit

connector

Terminal

M40

Rear floor

(+)

13

Ground

• All doors are

closed

• Ignition knob

switch is pressed

When Intelligent Key is
in the antenna detec-
tion area.

When Intelligent Key is
not in the antenna de-
tection area.

Rear floor

(-)

14

When Intelligent Key is
in the antenna detec-
tion area.

When Intelligent Key is
not in the antenna de-
tection area.

JMKIA0393ZZ

JMKIA0391ZZ

JMKIA0392ZZ

JMKIA0390ZZ