Nissan Qashqai (2007-2010). Manual — part 1081

VEHICLE SPEED SIGNAL CIRCUIT

DLK-403

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

VEHICLE SPEED SIGNAL CIRCUIT

Description

INFOID:0000000001115718

Displays the vehicle speed signal received from combination meter as a numerical value (km/h).

Component Function Check

INFOID:0000000001115719

1.

CHECK FUNCTION

Check that all doors are automatically locked at the vehicle speed of more than 12 km/h (7 MPH).

Is the inspection result normal?

YES

>> Vehicle speed signal circuit is OK.

NO

>> Refer to

DLK-403, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001115720

1.

CHECK VEHICLE SPEED SIGNAL CIRCUIT

Check vehicle speed signal “VEHICLE SPEED” in “Data Monitor”.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to

GI-39, "Intermittent Incident"

.

NO

>> Repair or replace vehicle speed signal circuit.

DLK-404

< COMPONENT DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

INTELLIGENT KEY BATTERY

INTELLIGENT KEY BATTERY

Description

INFOID:0000000001099239

The following functions are available when having and carrying electronic ID.
• Door lock and unlock
• Engine start
Remote control entry function and panic alarm function are available when operating the button.

Component Function Check

INFOID:0000000001099240

1.

CHECK INTELLIGENT KEY FUNCTION

Does door lock and unlock operate when operating Intelligent Key switch?

Is the inspection result normal?

YES

>> Intelligent Key is OK.

NO

>> Refer to

DLK-404, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000001099241

1.

CHECK INTELLIGENT KEY BATTERY

Check by connecting a resistance (approximately 300

Ω

) so that the

current value becomes about 10 mA.

Is the measurement value within the specification?

YES

>> Replace Intelligent Key.

NO

>> Replace Intelligent Key battery. Refer to

DLK-551,

"Exploded View"

.

Standard

: Approx. 2.5 - 3.0V

OCC0607D

INTELLIGENT KEY UNIT

DLK-405

< ECU DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

C

D

E

F

G

H

I

J

L

M

A

B

DLK

N

O

P

ECU DIAGNOSIS

INTELLIGENT KEY UNIT

Reference Value

INFOID:0000000001081541

VALUES ON THE DIAGNOSIS TOOL

CONSULT-III MONITOR ITEM

Monitor Item

Condition

Value/Status

PUSH SW

Ignition knob

Release

OFF

Press

ON

KEY ON SW

Mechanical key

Removed

OFF

Inserted

ON

DR REQ SW

Door request switch
(driver)

Release

OFF

Press

ON

AS REQ SW

Door request switch
(passenger)

Release

OFF

Press

ON

BD/TR REQ SW

Door request switch
(back door)

Release

OFF

Press

ON

IGN SW

Ignition switch

Other than ON position

OFF

ON position

ON

ACC SW

Ignition switch

Other than ACC or ON position

OFF

ACC or ON position

ON

STOP LAMP SW

Brake pedal

Press

OFF

Release

ON

DOOR LOCK SIG

Lock button of
Intelligent Key

Release

OFF

Press

ON

DOOR UNLOCK SIG

Unlock button of
Intelligent Key

Release

OFF

Press

ON

DOOR SW DR

Door (driver side)

Close

OFF

Open

ON

DOOR SW AS

Door (passenger side)

Close

OFF

Open

ON

DOOR SW RR

Door (rear RH)

Close

OFF

Open

ON

DOOR SW RL

Door (rear LH)

Close

OFF

Open

ON

BACK DOOR SW

Back door

Close

OFF

Open

ON

VEHICLE SPEED

While driving

Equivalent to speedometer reading

DLK-406

< ECU DIAGNOSIS >

[WITH I-KEY & SUPER LOCK]

INTELLIGENT KEY UNIT

TERMINAL LAYOUT

PHYSICAL VALUES

JMKIA0415ZZ

Terminal No.

Wire

color

Description

Condition

Value [V]

(Approx.)

Signal name

Input/

Output

+

–

1

Ground

LG

Steering lock unit
power supply

Output

Ignition
switch

OFF or ACC

5

ON

0

2

Ground

L

CAN - H

Input/

Output

—

—

3

Ground

P

CAN - L

Input/

Output

—

—

4

Ground

LG

Intelligent Key warn-
ing buzzer

Output

Intelligent
Key warning
buzzer

Sounding

0

Not sounding

Battery voltage

5

Ground

P

Front door request
switch
(driver side)

Input

Front door
request
switch
(driver side)

ON (Pressed)

0

OFF (Released)

5

6

Ground

W

Ignition switch pow-
er supply

Input

Ignition
switch

OFF or ACC

0

ON or START

Battery voltage

7

Ground

V

Key switch

Input

When ignition key is inserted into ig-
nition key cylinder

Battery voltage

When ignition key is not inserted into
ignition key cylinder

0

11

Ground

V

Battery power sup-
ply

Input

Ignition switch OFF

Battery voltage

12

Ground

B

Ground

—

Ignition switch ON

0

13

Ground

Y

Inside key antenna
(+) (rear seat)

Output

Ignition knob
is pressed.

When Intelligent Key
is in the antenna de-
tection area

When Intelligent Key
is not in the antenna
detection area

JMKIA0393ZZ

JMKIA0391ZZ