Nissan Tiida C11. Instruction — part 178

DLK-122

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT 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 instrument panel antenna.

3.

CHECK INSIDE KEY ANTENNA INPUT SIGNAL 2

1.

Replace instrument panel antenna. (New antenna or other antenna)

2.

Connect Intelligent Key unit connector and instrument panel antenna connector.

3.

Check signal between Intelligent Key connector and ground with
oscilloscope.

Intelligent Key unit

connector

Terminal

Instrument panel antenna connector

Terminal

Continuity

M52

15

M10

1

Yes

16

2

Intelligent Key unit

connector

Terminal

Ground

Continuity

M52

15

No

16

ALKIA0783ZZ

INSIDE KEY ANTENNA

DLK-123

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT 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 instrument panel antenna. Refer to

XX-XX, "*****"

(instrument panel).

NO

>> GO TO 4.

4.

CHECK INTERMITTENT INCIDENT

Refer to @@@.

>> INSPECTION END

CONSOLE

CONSOLE : Description

INFOID:0000000001396604

Detects whether Intelligent Key is inside the vehicle.

CONSOLE : Component Function Check

INFOID:0000000001396605

1.

CHECK INSIDE KEY ANTENNA INPUT SIGNAL

Terminals

Condition

Signal

(Reference value)

(+)

(–)

Intelligent Key unit

connector

Terminal

M52

Instrument

panel

(+)

15

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.

Instrument

panel

(-)

16

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

DLK-124

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT SUPER LOCK]

INSIDE KEY ANTENNA

With CONSULT-III

1.

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

2.

Touch “ROOM ANT 1”.

3.

When Intelligent Key is in inside front console antenna detection area, hazard lamps flash.

Is the inspection result normal?

YES

>> Front console antenna is OK.

NO

>> Refer to

DLK-124, "CONSOLE : Diagnosis Procedure"

.

CONSOLE : Diagnosis Procedure

INFOID:0000000001396606

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 1

Front console antenna

ALKIA0784ZZ

INSIDE KEY ANTENNA

DLK-125

< COMPONENT DIAGNOSIS >

[WITH I-KEY, WITHOUT 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 (console) connector.

2.

Check continuity between Intelligent Key unit connector (A) M52
terminals 35, 36 and inside key antenna (console) connector (B)
M45 terminals 1, 2.

Terminal

Condition

Signal

(Reference value)

(+)

(–)

Intelligent Key unit

connector

Terminal

M52

Console

(+)

35

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.

Console

(-)

36

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

When Intelligent Key
is not in the antenna
detection area.

JMKIA0393ZZ

JMKIA0391ZZ

JMKIA0392ZZ

JMKIA0390ZZ

ALKIA0588ZZ