Nissan X-Trail 32. Manual - part 71

AV-276

< REMOVAL AND INSTALLATION >

[WITH NAVIGATION]

ANTENNA FEEDER

ANTENNA FEEDER

Feeder Layout

INFOID:0000000010714933

Antenna rod

Antenna base

GPS antenna

: Clips

:

Indicates that the part is connected at points with same symbol in actual vehicle.

JSNIA7191ZZ

BCS

BCS-1

ELECTRICAL & POWER CONTROL

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SECTION 

BCS

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CONTENTS

BODY CONTROL SYSTEM

PRECAUTION ...............................................

3

PRECAUTIONS ...................................................

3

Precautions for Removing Battery Terminal  .............

3

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...................................................................

4

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect .....................................

4

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

6

COMPONENT PARTS  ........................................

6

BODY CONTROL SYSTEM  ........................................

6

BODY CONTROL SYSTEM : Component Parts 
Location .....................................................................

6

POWER CONSUMPTION CONTROL SYSTEM  .........

7

POWER CONSUMPTION CONTROL SYSTEM : 
Component Parts Location ........................................

7

SYSTEM .............................................................

10

BODY CONTROL SYSTEM  ......................................

10

BODY CONTROL SYSTEM : System Description 

....

10

BODY CONTROL SYSTEM : Fail-safe ...................

12

COMBINATION SWITCH READING SYSTEM  .........

13

COMBINATION SWITCH READING SYSTEM : 
System Description  .................................................

13

SIGNAL BUFFER SYSTEM  ......................................

16

SIGNAL BUFFER SYSTEM : System Description 

....

17

POWER CONSUMPTION CONTROL SYSTEM  .......

17

POWER CONSUMPTION CONTROL SYSTEM : 
System Description  .................................................

18

SHIPPING MODE CONTROL SYSTEM ....................

19

SHIPPING MODE CONTROL SYSTEM : System 
Description ..............................................................

20

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

21

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

21

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

21

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

22

DOOR LOCK : CONSULT Function (BCM - 
DOOR LOCK) (With Intelligent Key System and 
Super Lock)  .............................................................

22

DOOR LOCK : CONSULT Function (BCM - 
DOOR LOCK) (With Intelligent Key System, With-
out Super Lock)  .......................................................

23

DOOR LOCK : CONSULT Function (BCM - 
DOOR LOCK) (Without Intelligent Key System, 
With Super Lock)  .....................................................

24

DOOR LOCK : CONSULT Function (BCM - 
DOOR LOCK) (Without Intelligent Key System 
and Super Lock)  ......................................................

25

MULTI REMOTE ENT  ................................................

26

MULTI REMOTE ENT : CONSULT Function 
(BCM - MULTI REMOTE ENT) (With Super Lock) ....

26

MULTI REMOTE ENT : CONSULT Function 
(BCM - MULTI REMOTE ENT) (Without Super 
Lock) ........................................................................

27

REAR WINDOW DEFOGGER  ...................................

29

REAR WINDOW DEFOGGER : CONSULT Func-
tion (BCM - REAR DEFOGGER) .............................

29

BUZZER .....................................................................

30

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

30

INT LAMP ...................................................................

30

INT LAMP : CONSULT Function (BCM - INT 
LAMP) ......................................................................

30

HEADLAMP ...............................................................

31

HEADLAMP : CONSULT Function (BCM - HEAD 
LAMP) (LED Headlamp) ..........................................

31

HEADLAMP : CONSULT Function (BCM - HEAD 
LAMP) (Halogen Headlamp)  ...................................

33

WIPER ........................................................................

35

BCS-2

WIPER : CONSULT Function - WIPER  ..................

35

FLASHER ..................................................................

36

FLASHER : CONSULT Function (BCM - FLASH-
ER) (LED Headlamp) ..............................................

36

FLASHER : CONSULT Function (BCM - FLASH-
ER) (Halogen Headlamp)  .......................................

37

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

38

INTELLIGENT KEY : CONSULT Function (BCM - 
INTELLIGENT KEY) (With Super Lock)  .................

38

INTELLIGENT KEY : CONSULT Function (BCM - 
INTELLIGENT KEY) (Without Super Lock)  ............

42

COMB SW  .................................................................

46

COMB SW : CONSULT Function (BCM - COMB 
SW) .........................................................................

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BCM ...........................................................................

47

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

47

IMMU .........................................................................

47

IMMU : CONSULT Function (BCM - IMMU) (With 
Intelligent Key System)  ...........................................

47

IMMU : CONSULT Function (BCM - IMMU) (With-
out Intelligent Key System)  .....................................

47

BATTERY SAVER  ....................................................

47

BATTERY SAVER : CONSULT Function (BCM - 
BATTERY SAVER) .................................................

48

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

48

TRUNK : CONSULT Function (BCM - TRUNK) 
(With Intelligent Key System and Super Lock)  .......

48

TRUNK : CONSULT Function (BCM - TRUNK) 
(With Intelligent Key System, Without Super Lock) 

...

49

TRUNK : CONSULT Function (BCM - TRUNK) 
(Without Intelligent Key System, With Super Lock) 

...

49

TRUNK : CONSULT Function (BCM - TRUNK) 
(Without Intelligent Key System and Super Lock) ...

50

THEFT ALM  ..............................................................

50

THEFT ALM : CONSULT Function (BCM - 
THEFT) (With Intelligent Key System) ....................

50

THEFT ALM : CONSULT Function (BCM - 
THEFT) (Without Intelligent Key System) ...............

51

SIGNAL BUFFER ......................................................

52

SIGNAL BUFFER : CONSULT Function (BCM - 
SIGNAL BUFFER)  ..................................................

52

ECU DIAGNOSIS INFORMATION ..............

53

BCM ...................................................................

53

Reference Value  .....................................................

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Fail-safe ..................................................................

76

DTC Inspection Priority Chart ..............................

77

DTC Index ..............................................................

78

WIRING DIAGRAM  .....................................

81

BCM ...................................................................

81

Wiring Diagram  .......................................................

81

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

104

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

104

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

104

Work Procedure  ....................................................

104

CONFIGURATION (BCM)  ................................

106

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

106

Work Procedure  ....................................................

106

Configuration list  ...................................................

107

SHIPPING MODE CANCEL OPERATION  .......

109

Work Procedure  ....................................................

109

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

110

U1000 CAN COMM  ..........................................

110

DTC Description ....................................................

110

Diagnosis Procedure .............................................

110

U1010 CONTROL UNIT (CAN)  ........................

111

DTC Description ....................................................

111

Diagnosis Procedure .............................................

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U0415 VEHICLE SPEED ..................................

112

DTC Description ....................................................

112

Diagnosis Procedure .............................................

112

B2562 LOW VOLTAGE ....................................

113

DTC Description ....................................................

113

Diagnosis Procedure .............................................

113

POWER SUPPLY AND GROUND CIRCUIT  ....

114

Diagnosis Procedure .............................................

114

COMBINATION SWITCH OUTPUT CIRCUIT ..

115

Diagnosis Procedure .............................................

115

COMBINATION SWITCH INPUT CIRCUIT  ......

117

Diagnosis Procedure .............................................

117

SYMPTOM DIAGNOSIS  ...........................

119

COMBINATION SWITCH SYSTEM SYMP-
TOMS ................................................................

119

Symptom Table .....................................................

119

NORMAL OPERATING CONDITION  ...............

120

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

120

REMOVAL AND INSTALLATION .............

121

BCM ..................................................................

121

Removal and Installation .......................................

121

COMBINATION SWITCH  .................................

122

Removal and Installation .......................................

122

BCS

PRECAUTIONS

BCS-3

< PRECAUTION >

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PRECAUTION

PRECAUTIONS

Precautions for Removing Battery Terminal

INFOID:0000000010842517

• With the adoption of Auto ACC function, ACC power is automatically supplied by operating the intelligent key

or remote keyless entry or by opening/closing the driver side door. In addition, ACC power is supplied even
after the ignition switch is turned to the OFF position, i.e. ACC power is supplied for a certain fixed time.

• When disconnecting the 12V battery terminal, turn off the ACC

power before disconnecting the 12V battery terminal, observing
“How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignition
switch is turned OFF and ignition power supply is stopped. If the
battery terminal is disconnected before ECU stops, accidental DTC
detection or ECU data damage 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.

HOW TO DISCONNECT 12V BATTERY TERMINAL

Disconnect 12V battery terminal according to Instruction 1 or Instruction 2 described below.
For vehicles parked by ignition switch OFF, refer to Instruction 2.

INSTRUCTION 1

1.

Open the hood.

2.

Turn key switch to the OFF position with the driver side door opened.

3.

Get out of the vehicle and close the driver side door.

4.

Wait at least 3 minutes. For vehicle with the engine listed below, remove the battery terminal after a lapse
of the specified time.

CAUTION:

While waiting, never operate the vehicle such as locking, opening, and closing doors. Violation of
this caution results in the activation of ACC power supply according to the Auto ACC function.

5.

Remove 12V battery terminal.

CAUTION:

After installing 12V battery, always check self-diagnosis results of all ECUs and erase DTC.

INSTRUCTION 2 (FOR VEHICLES PARKED BY IGNITION SWITCH OFF)

1.

Unlock the door with intelligent key or remote keyless entry.
NOTE:
At this moment, ACC power is supplied.

2.

Open the driver side door.

3.

Open the hood.

4.

Close the driver side door.

5.

Wait at least 3 minutes.

SEF289H

D4D engine

: 20 minutes

HRA2DDT

: 12 minutes

K9K engine

: 4 minutes

M9R engine

: 4 minutes

R9M engine

: 4 minutes

V9X engine

: 4 minutes