Nissan Cube. Manual - part 183

PRECAUTIONS

DEF-119

< PRECAUTION >

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Precautions for Removing of Battery Terminal

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•  When removing the 12V battery terminal, turn OFF the ignition

switch and wait at least 30 seconds.
NOTE:
ECU may be active for several tens of seconds after the ignition
switch is turned OFF. If the battery terminal is removed before ECU
stops, then a DTC detection error or ECU data corruption may
occur.

•  For vehicles with the 2-batteries, be sure to connect the main bat-

tery and the sub battery before turning ON the ignition switch.
NOTE:
If the ignition switch is turned ON with any one of the terminals of
main battery and sub battery disconnected, then DTC may be
detected.

•  After installing the 12V battery, always check "Self Diagnosis Result" of all ECUs and erase DTC.

NOTE:
The removal of 12V battery may cause a DTC detection error.

SEF289H

DEF-120

< REMOVAL AND INSTALLATION >

FILAMENT

REMOVAL AND INSTALLATION

FILAMENT

Inspection and Repair

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INSPECTION

1.

When measuring voltage, wrap tin foil around the top of the neg-
ative probe. Then press the foil against the wire with your finger.

2.

Attach probe circuit tester (in Volt range) to middle portion of
each filament.

3.

If a filament is burned out, circuit tester registers 0 or battery
voltage.

4.

To locate burned out point, move probe to left and right along fil-
ament. Test needle will swing abruptly when probe passes the
point.

REPAIR

REPAIR EQUIPMENT

• Conductive silver composition (Dupont No. 4817 or equivalent)

SEL122R

SEL263

SEL265

FILAMENT

DEF-121

< REMOVAL AND INSTALLATION >

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• Ruler 30 cm (11.8 in) long
• Drawing pen
• Heat gun
• Alcohol
• Cloth

REPAIRING PROCEDURE

1.

Wipe broken heat wire and its surrounding area clean with a
cloth dampened in alcohol.

2.

Apply a small amount of conductive silver composition to tip of
drawing pen.
Shake silver composition container before use.

3.

Place ruler on glass along broken line. Deposit conductive silver
composition on break with drawing pen. Slightly overlap existing
heat wire on both sides [preferably 5 mm (0.20 in)] of the break.

4.

After repair has been completed, check repaired wire for conti-
nuity. This check should be conducted 10 minutes after silver
composition is deposited.
Do not touch repaired area while test is being conducted.

5.

Apply a constant stream of hot air directly to the repaired area
for approximately 20 minutes with a heat gun. A minimum dis-
tance of 3 cm (1.2 in) should be kept between repaired area and
hot air outlet.
If a heat gun is not available, let the repaired area dry for 24
hours.

PIIA0215E

SEL012D

SEL013D

DLK-1

BODY EXTERIOR, DOORS, ROOF & VEHICLE SECURITY

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SECTION 

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CONTENTS

DOOR & LOCK

WITH INTELLIGENT KEY SYSTEM

BASIC INSPECTION  ....................................

9

DIAGNOSIS AND REPAIR WORK FLOW  .........

9

Work Flow  .................................................................

9

INSPECTION AND ADJUSTMENT ....................

12

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT  ........................................................

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ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Description  ................................

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ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Special Repair Requirement  .....

12

SYSTEM DESCRIPTION  .............................

13

POWER DOOR LOCK SYSTEM ........................

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System Diagram ......................................................

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System Description  .................................................

13

Component Parts Location ....................................

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Component Description ..........................................

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INTELLIGENT KEY SYSTEM  ............................

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INTELLIGENT KEY SYSTEM  ...................................

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INTELLIGENT KEY SYSTEM : System Diagram ....

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INTELLIGENT KEY SYSTEM : System Descrip-
tion ..........................................................................

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INTELLIGENT KEY SYSTEM : 
Component Parts Location ....................................

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INTELLIGENT KEY SYSTEM : 
Component Description ..........................................

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DOOR LOCK FUNCTION ..........................................

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DOOR LOCK FUNCTION : System Diagram  .........

20

DOOR LOCK FUNCTION : System Description  .....

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DOOR LOCK FUNCTION : 
Component Parts Location ....................................

23

DOOR LOCK FUNCTION : 
Component Description ..........................................

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REMOTE KEYLESS ENTRY FUNCTION ..................

25

REMOTE KEYLESS ENTRY FUNCTION : Sys-
tem Diagram  ............................................................

25

REMOTE KEYLESS ENTRY FUNCTION : Sys-
tem Description ........................................................

25

REMOTE KEYLESS ENTRY FUNCTION : 
Component Parts Location ....................................

28

REMOTE KEYLESS ENTRY FUNCTION : 
Component Description ..........................................

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KEY REMINDER FUNCTION  ....................................

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KEY REMINDER FUNCTION : System Diagram ....

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KEY REMINDER FUNCTION : System Descrip-
tion ...........................................................................

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KEY REMINDER FUNCTION : 
Component Parts Location ....................................

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WARNING FUNCTION  ..............................................

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WARNING FUNCTION : System Description ..........

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WARNING FUNCTION : 
Component Parts Location ....................................

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DIAGNOSIS SYSTEM (BCM)  ...........................

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COMMON ITEM  .........................................................

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COMMON ITEM : CONSULT Function (BCM - 
COMMON ITEM)  .....................................................

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DOOR LOCK ..............................................................

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DOOR LOCK : CONSULT Function (BCM - 
DOOR LOCK) ..........................................................

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INTELLIGENT KEY ....................................................

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INTELLIGENT KEY : CONSULT Function (BCM - 
INTELLIGENT KEY)  ................................................

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TRUNK .......................................................................

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TRUNK : CONSULT Function (BCM - TRUNK)  ......

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DTC/CIRCUIT DIAGNOSIS  .........................

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B2621 INSIDE ANTENNA .................................

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Description ...............................................................

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