Nissan Frontier D40. Manual - part 48

 

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Nissan Frontier D40. Manual - part 48

 

 

BCS-2

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

22

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

22

RETAINED PWR  .......................................................

23

RETAINED PWR : CONSULT-III Function (BCM - 
RETAINED PWR)  ..................................................
.

23

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

23

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

23

AIR PRESSURE MONITOR ......................................

24

AIR PRESSURE MONITOR : Diagnosis Descrip-
tion .........................................................................
.

24

AIR PRESSURE MONITOR : CONSULT-III Func-
tion .........................................................................
.

25

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

26

THEFT ALM : CONSULT-III Function (BCM - 
THEFT ALM)  .........................................................
.

26

PANIC ALARM ..........................................................

27

PANIC ALARM : CONSULT-III Function (BCM - 
PANIC ALARM)  .....................................................
.

27

COMPONENT DIAGNOSIS  ........................

28

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

28

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

28

DTC Logic ...............................................................

28

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

28

POWER SUPPLY AND GROUND CIRCUIT  .....

29

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

29

COMBINATION SWITCH INPUT CIRCUIT  .......

31

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

31

Special Repair Requirement ...................................

32

COMBINATION SWITCH OUTPUT CIRCUIT ...

33

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

33

Special Repair Requirement  ...................................

33

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

35

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

35

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

35

ECU DIAGNOSIS  .......................................

37

BCM (BODY CONTROL MODULE)  ..................

37

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

37

Terminal Layout  ......................................................

40

Physical Values .......................................................

40

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

46

Fail Safe .................................................................

49

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

50

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

50

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

52

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

52

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

52

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

53

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

53

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

53

ON-VEHICLE REPAIR  ...............................

54

BCM (BODY CONTROL MODULE)  ..................

54

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

54

BCS

INSPECTION AND ADJUSTMENT

BCS-3

< BASIC INSPECTION >

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BASIC INSPECTION

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000005275657

When replacing BCM, save or print current vehicle specification with CONSULT-III configuration before
replacement.
Configuration has three functions as follows
• READ CONFIGURATION is the function to read (extract) vehicle configuration of current BCM.
• WRITE CONFIGURATION - Manual setting is the function to select and write vehicle configuration on BCM

manually.

• WRITE CONFIGURATION - Config file is the function to write vehicle configuration with the data extracted

from current BCM.

CAUTION:

• When replacing BCM, you must perform WRITE CONFIGURATION with CONSULT-III.
• Complete the procedure of WRITE CONFIGURATION in order.
• If you set incorrect WRITE CONFIGURATION, incidents will occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000005275658

1.

 SAVING VEHICLE SPECIFICATION

Perform “READ CONFIGURATION” with CONSULT-III to save or print current vehicle specification.

>> GO TO 2

2.

 REPLACE BCM

Replace BCM. Refer to 

BCS-54, "Removal and Installation"

.

>> GO TO 3

3.

 WRITING VEHICLE SPECIFICATION

Perform “WRITE CONFIGURATION - Config file” or “WRITE CONFIGURATION - Manual setting” with CON-
SULT-III to write vehicle specification. Refer to 

BCS-4, "CONFIGURATION : Special Repair Requirement"

.

>> GO TO 4

4.

 INITIALIZE BCM (NATS)

Perform BCM initialization. Refer to CONSULT-III Operation Manual.

>> Work End.

CONFIGURATION

CONFIGURATION : Description

INFOID:0000000005275659

Vehicle specification needs to be written with CONSULT-III because it is not written after replacing BCM.
Configuration has three functions as follows
• READ CONFIGURATION is the function to read (extract) vehicle configuration of current BCM.
• WRITE CONFIGURATION - Manual setting is the function to select and write vehicle configuration on BCM

manually.

• WRITE CONFIGURATION - Config file is the function to write vehicle configuration with the data extracted

from current BCM.

CAUTION:

• When replacing BCM, you must perform WRITE CONFIGURATION with CONSULT-III.

BCS-4

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

• Complete the procedure of WRITE CONFIGURATION in order.
• If you set incorrect WRITE CONFIGURATION, incidents will occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.

CONFIGURATION : Special Repair Requirement

INFOID:0000000005275660

1.

 WRITING VEHICLE SPECIFICATION

Perform “WRITE CONFIGURATION” with CONSULT-III.

When writing saved data>>GO TO 2
When writing manually>>GO TO 3

2.

 PERFORM “WRITE CONFIGURATION - CONFIG FILE”

Perform “WRITE CONFIGURATION - Config file” with CONSULT-III.

>> Work End.

3.

 PERFORM “WRITE CONFIGURATION - MANUAL SETTING”

For “WRITE CONFIGURATION - Manual setting”, using the following chart, identify the correct model and
configuration list.
Confirm and/or change setting value for each item according to the configuration list.
Depending on CONSULT-III software version being used, some or all of the write configuration items shown in
the following configuration lists may be displayed. If an item does not display on the CONSULT-III “WRITE
CONFIGURATION - Manual setting” screen, then it is an auto setting item and it cannot be manually set or
changed.

NOTE:
Confirm vehicle model. Refer to 

GI-27, "Model Variation"

.

>> Work End.

MANUAL SETTING ITEM

Items

Setting value

KEYLESS ENTRY

WITH

WITHOUT

I-KEY

WITHOUT

AUTO LIGHT

WITH

WITHOUT

DTRL

WITH

WITHOUT

THEFT ALARM

WITH

WITHOUT

AUTO DOOR UNLOCK TIMING

A/T

M/T

BCS

BODY CONTROL SYSTEM

BCS-5

< FUNCTION DIAGNOSIS >

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FUNCTION DIAGNOSIS

BODY CONTROL SYSTEM

System Description

INFOID:0000000005275661

OUTLINE

• BCM (Body Control Module) controls the various electrical components. It inputs the information required to

the control from CAN communication and the signal received from each switch and sensor. 

• BCM has combination switch reading function for reading the operation status of combination switches (light,

turn signal, wiper and washer) in addition to a function for controlling the operation of various electrical com-
ponents. It also has the signal transmission function as the passed point of signal and the power consump-
tion control function that reduces the power consumption with the ignition switch OFF.

• BCM is equipped with the diagnosis function that performs the diagnosis with CONSULT-III and various set-

tings.

BCM control function list

Component Parts Location

INFOID:0000000005275662

• BCM M18, M19, M20 (view with lower instrument panel LH

removed)

System

Refer to

Combination switch reading system

BCS-6, "System Diagram"

Signal buffer system

BCS-11, "System Diagram"

Power consumption control system

BCS-12, "System Diagram"

Turn signal and hazard warning lamp system

EXL-16, "System Diagram"

Headlamp system

EXL-7, "System Diagram"

Front fog lamp system (if equipped)

EXL-14, "System Diagram"

Daytime running light system (Canada only)

EXL-9, "System Diagram"

Interior room lamp control system

INL-6, "System Diagram"

Interior room lamp battery saver system

BCS-16, "INT LAMP : CONSULT-III Function (BCM - INT LAMP)"

Front wiper and washer system

WW-4, "System Diagram"

Warning chime system

WCS-4, "WARNING CHIME SYSTEM : System Diagram"

Door lock system (if equipped)

DLK-12, "DOOR LOCK AND UNLOCK SWITCH : System Diagram"

(NATS) Nissan anti-theft system (if equipped)

SEC-8, "System Diagram"

Vehicle security system (if equipped)

SEC-11, "System Diagram"

Remote keyless entry system (if equipped)

DLK-14, "REMOTE KEYLESS ENTRY : System Diagram"

Power window system (if equipped)

PWC-4, "System Diagram"

RAP (retained accessory power) system

BCS-23, "RETAINED PWR : CONSULT-III Function (BCM - RETAINED 
PWR)"

TPMS (tire pressure monitoring system)

WT-8, "System Diagram"

LKIA0564E

 

 

 

 

 

 

 

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