Nissan Frontier D40. Manual - part 56

 

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Nissan Frontier D40. Manual - part 56

 

 

BCS-34

< COMPONENT DIAGNOSIS >

COMBINATION SWITCH OUTPUT CIRCUIT

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 selection” with
CONSULT-III to write vehicle specification. Refer to 

BCS-4, "CONFIGURATION : Special Repair Require-

ment"

.

>> GO TO 4

4.

 INITIALIZE BCM (NATS)

Perform BCM initialization. Refer to 

BCS-3, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT :

Special Repair Requirement"

.

>> Work End.

BCS

COMBINATION SWITCH

BCS-35

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

COMBINATION SWITCH

Description

INFOID:0000000005275702

COMBINATION SWITCH MATRIX

Combination switch consists of INPUT circuit and OUTPUT circuit.

Combination switch circuit

Combination switch INPUT-OUTPUT system list

NOTE:

Headlamp has a dual system switch.

Diagnosis Procedure

INFOID:0000000005275703

1.

 CHECK LIGHT & TURN SIGNAL SWITCH

Check operation with normal light & turn signal switch installed.

Does it operate normally?

YES

>> Replace light & turn signal switch. Refer to 

EXL-148, "Removal and Installation"

.

NO

>> GO TO 2

2.

 CHECK WIPER & WASHER SWITCH

Check operation with normal wiper & washer switch installed. 
Does it operate normally?

YES

>> Replace wiper & washer switch. Refer to 

WW-69, "Wiper and Washer Switch"

.

System

OUTPUT 1

OUTPUT 2

OUTPUT 3

OUTPUT 4

OUTPUT 5

INPUT 1

FR WASHER

FR WIPER LOW

TURN LH

TURN RH

INPUT 2

FR WIPER HI

FR WIPER INT

PASSING

HEADLAMP 1

INPUT 3

INT VOLUME 1

HEADLAMP 2

HI BEAM

INPUT 4

INT VOLUME 3

AUTO LIGHT

TAIL LAMP

INPUT 5

INT VOLUME 2

FR FOG

LIIA1325E

BCS-36

< COMPONENT DIAGNOSIS >

COMBINATION SWITCH

NO

>> GO TO 3

3.

 CHECK SWITCH BASE (SPIRAL CABLE)

Check operation with normal switch base (spiral cable) installed. 

Does it operate normally?

YES

>> Replace switch base (spiral cable). Refer to 

SR-6, "Removal and Installation"

.

NO

>> Combination switch is normal.

BCS

BCM (BODY CONTROL MODULE)

BCS-37

< ECU DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

ECU DIAGNOSIS

BCM (BODY CONTROL MODULE)

Reference Value

INFOID:0000000005275704

VALUES ON THE DIAGNOSIS TOOL

Monitor Item

Condition

Value/Status

IGN ON SW

Ignition switch OFF or ACC

OFF

Ignition switch ON

ON

KEY ON SW

Mechanical key is removed from key cylinder

OFF

Mechanical key is inserted to key cylinder

ON

CDL LOCK SW

Door lock/unlock switch does not operate

OFF

Press door lock/unlock switch to the lock side

ON

CDL UNLOCK SW

Door lock/unlock switch does not operate

OFF

Press door lock/unlock switch to the unlock side

ON

DOOR SW-DR

Driver's door closed

OFF

Driver's door opened

ON

DOOR SW-AS

Passenger door closed

OFF

Passenger door opened

ON

DOOR SW-RR

Rear RH door closed

OFF

Rear RH door opened

ON

DOOR SW-RL

Rear LH door closed

OFF

Rear LH door opened

ON

KEY CYL LK-SW

Other than driver door key cylinder LOCK position

OFF

Driver door key cylinder LOCK position

ON

KEY CYL UN-SW

Other than driver door key cylinder UNLOCK position

OFF

Driver door key cylinder UNLOCK position

ON

KEYLESS LOCK

“LOCK” button of key fob is not pressed

OFF

“LOCK” button of key fob is pressed

ON

KEYLESS UNLOCK

“UNLOCK” button of key fob is not pressed

OFF

“UNLOCK” button of key fob is pressed

ON

ACC ON SW

Ignition switch OFF

OFF

Ignition switch ACC or ON

ON

REAR DEF SW

Rear window defogger switch OFF

OFF

Rear window defogger switch ON

ON

LIGHT SW 1ST

Lighting switch OFF

OFF

Lighting switch 1ST

ON

BUCKLE SW

The seat belt (driver side) is unfastened. [Seat belt switch (driver 
side) OFF]

OFF

The seat belt (driver side) is fastened. [Seat belt switch (driver side) 
ON]

ON

KEYLESS PANIC

PANIC button of key fob is not pressed

OFF

PANIC button of key fob is pressed

ON

 

 

 

 

 

 

 

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