Nissan GT-R. Manual - part 49

BCS-2

< BASIC INSPECTION >

TRANSIT MODE CANCEL OPERATION

BASIC INSPECTION

TRANSIT MODE CANCEL OPERATION

Description

INFOID:0000000009160226

• BCM is in transit mode if turn signal indicator on combination meter turns ON for 1 minute when ignition

switch is turned from OFF to ON.

• In this case, cancel operation must be performed.
NOTE:
Do not cancel transit mode during storage of the vehicle. Always cancel transit mode before delivery of the
vehicle to customer.

Work Procedure

INFOID:0000000009160227

1.

TRANSIT MODE CANCEL OPERATION

1.

Turn ignition switch OFF.

2.

Turn and hold front wiper switch to HI, and then operate turn signal switch to RH or LH.

>> GO TO 2.

2.

TRANSIT MODE CANCEL CHECK

1.

Turn front wiper switch and turn signal switch OFF.

2.

Turn ignition switch ON.

3.

Check that turn signal indicator on combination meter does not turn ON.

>> WORK END

BCS

BODY CONTROL SYSTEM

BCS-3

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

SYSTEM DESCRIPTION

BODY CONTROL SYSTEM

System Description

INFOID:0000000009160228

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 saving con-
trol function that reduces the power consumption with the ignition switch OFF.

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

tings.

BCM control function list

System

Refer to

Combination switch reading system

BCS-5, "System Diagram"

Signal buffer system

BCS-9, "System Diagram"

Power consumption control system

BCS-10, "System Diagram"

Turn signal and hazard warning lamp system

EXL-9, "System Diagram"

Headlamp system

EXL-3, "System Diagram"

Auto light system

EXL-5, "System Diagram"

Parking, license plate and tail lamps system

EXL-11, "System Diagram"

Exterior lamp battery saver system

EXL-15, "System Diagram"

Daytime running light system

EXL-7, "System Diagram"

Interior room lamp control system

INL-2, "System Diagram"

Step lamp system

Trunk room lamp system

Interior room lamp battery saver system

INL-6, "System Diagram"

Illumination control system

INL-9, "System Diagram"

Front wiper and washer system

WW-2, "System Diagram"

Warning chime system

WCS-3, "WARNING CHIME SYSTEM : System Diagram"

Door lock system

DLK-6, "System Diagram"

Trunk open system

DLK-40, "System Diagram"

Nissan Vehicle Immobilizer System (NVIS) - NATS

SEC-9, "System Diagram"

Vehicle security system

SEC-12, "System Diagram"

Panic alarm

DLK-24, "REMOTE KEYLESS ENTRY FUNCTION : System De-
scription"

Rear window defogger system

DEF-3, "System Diagram"

Intelligent Key system/engine start system

Door lock function

DLK-10, "INTELLIGENT KEY SYSTEM : System Diagram"

Trunk open function

Remote keyless entry 
function

Key reminder function

Warning function

Engine start function

BCS-4

< SYSTEM DESCRIPTION >

BODY CONTROL SYSTEM

Component Parts Location

INFOID:0000000009160229

Power window system

PWC-7, "System Diagram"

Retained accessory power (RAP) system

PWC-7, "System Description"

System

Refer to

1.

BCM

A.

Dash side lower (passenger side)

JPMIA1142ZZ

BCS

COMBINATION SWITCH READING SYSTEM

BCS-5

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

B

A

O

P

N

COMBINATION SWITCH READING SYSTEM

System Diagram

INFOID:0000000009160230

NOTE:
*: TAIL LAMP switch links lighting switch 1ST position.

System Description

INFOID:0000000009160231

OUTLINE

• BCM reads the status of the combination switch (light, turn signal, wiper and washer) and recognizes the

status of each switch.

• BCM is a combination of 5 output terminals (OUTPUT 1 - 5) and 5 input terminals (INPUT 1 - 5). It reads a

maximum of 20 switch status.

COMBINATION SWITCH MATRIX

Combination switch circuit

NOTE:
*: TAIL LAMP switch links lighting switch 1ST position.

Combination switch INPUT-OUTPUT system list

JMMIA1045GB

JMMIA1046GB

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