Nissan Frontier D40. Manual - part 51

BCS-14

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM

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

INFOID:0000000005275671

APPLICATION ITEM

CONSULT-III performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.

BCM

BCM : CONSULT-III Function (BCM - BCM)

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WORK SUPPORT

Diagnosis mode

Function Description

WORK SUPPORT

Changes the setting for each system function.

SELF-DIAG RESULTS

Displays the diagnosis results judged by BCM. Refer to 

BCS-50, "DTC Index"

.

CAN DIAG SUPPORT MNTR

Monitors the reception status of CAN communication viewed from BCM.

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

ECU IDENTIFICATION

The BCM part number is displayed.

CONFIGURATION

• Enables to read and save the vehicle specification.
• Enables to write the vehicle specification when replacing BCM.

System

Sub system selection item

Diagnosis mode

WORK SUPPORT

DATA MONITOR

ACTIVE TEST

BCM

BCM

×

Door lock

DOOR LOCK

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Remote keyless entry system

MULTI REMOTE ENT

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps

FLASHER

×

×

Air conditioner

AIR CONDITONER

×

Combination switch

COMB SW

×

Immobilizer

IMMU

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

×

Vehicle security system

THEFT ALM

×

×

×

RAP (retained accessory power)

RETAINED PWR

×

×

×

Signal buffer system

SIGNAL BUFFER

×

×

TPMS (tire pressure monitoring sys-
tem)

AIR PRESSURE MONITOR 

×

×

×

Panic alarm system

PANIC ALARM

×

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-15

< FUNCTION DIAGNOSIS >

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DOOR LOCK

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

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WORK SUPPORT

DATA MONITOR

ACTIVE TEST

REAR WINDOW DEFOGGER

REAR WINDOW DEFOGGER : CONSULT-III Function (BCM - REAR DEFOGGER)

INFOID:0000000005550739

DATA MONITOR

Item

Description

RESET SETTING VALUE

Return a value set with WORK SUPPORT of each system to a default value in factory shipment.

Work Item

Description

DOOR LOCK-UNLOCK SET

• ON
• OFF

ANTI-LOCK OUT SET

• ON
• OFF

AUTOMATIC DOOR LOCK SELECT

• SHIFT OUT OF P
• VH SPD

AUTOMATIC DOOR UNLOCK SE-
LECT

• MODE1: Unlock all door when IGN OFF
• MODE2: Unlock all door when out of P range
• MODE3: Unlock all door when key out
• MODE4: Unlock driver door only when IGN OFF
• MODE5: Unlock driver door only when out of P range
• MODE6: Unlock driver door only when key out

AUTOMATIC LOCK/UNLOCK SE-
LECT

• ON
• OFF

Monitor Item

[Unit}

Description

IGN ON SW [ON/OFF]

Indicates condition of ignition switch in ON position

KEY ON SW [ON/OFF]

Indicates condition of key switch

CDL LOCK SW [ON/OFF]

Indicates condition of door lock and unlock switch

CDL UNLOCK SW [ON/OFF]

Indicates condition of door lock and unlock switch

DOOR SW-DR [ON/OFF]

Indicates condition of front door switch (all) and rear door switch upper and lower (king cab) LH

DOOR SW-AS [ON/OFF]

Indicates condition of front door switch (all) and rear door switch upper and lower (king cab) RH

DOOR SW-RR [ON/OFF]

Indicates condition of rear door switch RH (crew cab)

DOOR SW-RL [ON/OFF]

Indicates condition of rear door switch LH (crew cab)

KEY CYL LK-SW [ON/OFF]

Indicates condition of lock signal from door key cylinder switch

KEY CYL UN-SW [ON/OFF]

Indicates condition of unlock signal from door key cylinder switch

KEYLESS LOCK [ON/OFF]

Indicates condition of lock signal from keyfob

KEYLESS UNLOCK [ON/OFF]

Indicates condition of unlock signal from keyfob

Test Item

Description

DOOR LOCK

This test is able to check door lock operation [ALL LCK/ALL ULK/DR UNLK/OTR ULK].

BCS-16

< FUNCTION DIAGNOSIS >

DIAGNOSIS SYSTEM (BCM)

ACTIVE TEST

BUZZER

BUZZER : CONSULT-III Function (BCM - BUZZER)

INFOID:0000000005275674

DATA MONITOR

ACTIVE TEST

INT LAMP

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

INFOID:0000000005275675

WORK SUPPORT

Monitor Item

[Unit]

Description

IGN ON SW [ON/OFF]

Indicates condition of ignition switch in ON position

ACC ON SW [ON/OFF]

Indicates condition of ignition switch in ACC position

REAR DEF SW [ON/OFF]

Displays “Press (ON)/other (OFF)” status determined with the rear window defogger switch

Test Item

Description

REAR DEFOGGER

This test is able to check rear window defogger operation. Rear window defogger operates 
when "ON" on CONSULT-III screen is touched

Monitor Item

[Unit]

Description

DOOR SW -DR [ON/OFF]

Front door switch (driver side) status judged by BCM

IGN ON SW [ON/OFF]

Ignition switch (ON) status judged by ignition power supply input

KEY ON SW [ON/OFF]

Key switch status

LIGHT SW 1ST [ON/OFF]

Lighting switch status judged by the lighting switch signal read with combination switch reading func-
tion

BUCKLE SW [ON/OFF]

Seat belt buckle switch status

Test Item

Description

SEAT BELT WARN TEST

The seat belt warning operation can be checked by operating the relevant function (On/Off).

LIGHT WARN ALM

The light reminder warning operation can be checked by operating the relevant function (On/Off).

IGN KEY WARN ALM

The key reminder warning operation can be checked by operating the relevant function (On/Off).

JPLIA0093GB

BCS

DIAGNOSIS SYSTEM (BCM)

BCS-17

< FUNCTION DIAGNOSIS >

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* : Initial setting

DATA MONITOR

ACTIVE TEST

Work Item

Setting item

Setting

SET I/L D-UNLCK INTCON

ON*

With the interior room lamp timer function

OFF

Without the interior room lamp timer function

ROOM LAMP ON TIME SET

MODE 1

0.5 sec.

Sets the interior room lamp gradual brightening time.

MODE 2*

1 sec.

MODE 3

2 sec.

MODE 4

3 sec.

MODE 5

4 sec.

MODE 6

5 sec.

MODE 7

0 sec.

ROOM LAMP OFF TIME SET

MODE 1

0.5 sec.

Sets the interior room lamp gradual dimming time.

MODE 2

1 sec.

MODE 3

2 sec.

MODE 4*

3 sec.

MODE 5

4 sec.

MODE 6

5 sec.

MODE 7

0 sec.

Monitor Item

[Unit]

Description

IGN ON SW [ON/OFF]

Ignition switch (ON) status judges from IGN signal (ignition power supply)

KEY ON SW [ON/OFF]

The switch status input from key switch

DOOR SW-DR [ON/OFF]

Indicates condition of front door switch (all) and rear door switch upper and lower 
(king cab) LH

DOOR SW-AS [ON/OFF]

Indicates condition of front door switch (all) and rear door switch upper and lower 
(king cab) RH

DOOR SW-RR [ON/OFF]

Indicates condition of rear door switch RH (crew cab)

DOOR SW- RL [ON/OFF]

Indicates condition of rear door switch LH (crew cab)

KEY CYL LK-SW [ON/OFF]

Lock switch status input from door lock and unlock switch

KEY CYL UN-SW [ON/OFF]

Lock switch status input from door lock and unlock switch

CDL LOCK SW [ON/OFF]

Lock switch status input from door lock and unlock switch

CDL UNLOCK SW [ON/OFF]

Unlock switch status input from door lock and unlock switch

KEYLESS LOCK [ON/OFF]

Lock signal status received from remote keyless entry receiver (integrated in the 
BCM)

KEYLESS UNLOCK [ON/OFF]

Unlock signal status received from remote keyless entry receiver (integrated in the 
BCM)

Test Item

Operation

Description

IGN ILLUM

ON

Outputs the ignition keyhole illumination control signal to turn the ignition keyhole il-
lumination lamp ON.

OFF

Stops the ignition keyhole illumination control signal to turn the ignition keyhole illu-
mination lamp OFF.

INT LAMP

ON

Outputs the interior room lamp control signal to turn the interior room lamps ON.

OFF

Stops the interior room lamp control signal to turn the interior room lamps OFF.