Nissan Versa Note. Manual - part 84

BCS

COMPONENT PARTS

BCS-73

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

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SYSTEM DESCRIPTION

COMPONENT PARTS

BODY CONTROL SYSTEM
BODY CONTROL SYSTEM : Component Parts Location

INFOID:0000000009693610

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

INFOID:0000000009693612

1.

BCM

A.

View with instrument panel removed

AWMIA1424ZZ

1

Combination meter
Refer to 

MWI-5, "METER SYSTEM : 

Component Parts Location"

.

2

IPDM  E/R
Refer to 

PCS-34, "Component Parts 

Location"

.

3

BCM
Refer to 

BCS-73, "BODY CONTROL 

SYSTEM : Component Parts Loca-
tion"

.

AWMIA1437ZZ

BCS-74

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SYSTEM

SYSTEM

BODY CONTROL SYSTEM
BODY CONTROL SYSTEM : System Description

INFOID:0000000009693613

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

COMBINATION SWITCH READING SYSTEM

System

Reference

Combination switch reading system

BCS-75, "COMBINATION SWITCH READING SYSTEM : 
System Description"

Signal buffer system

BCS-80, "SIGNAL BUFFER : System Description"

Power consumption control system

BCS-80, "POWER CONSUMPTION CONTROL SYSTEM : 
System Description"

Headlamp system

EXL-8, "HEADLAMP SYSTEM : System Description"

Daytime light system

EXL-9, "DAYTIME RUNNING LIGHT SYSTEM : System De-
scription"

Turn signal and hazard warning lamp system

EXL-10, "TURN SIGNAL AND HAZARD WARNING LAMP 
SYSTEM : System Description"

Parking, license plate and tail lamps system

EXL-11, "PARKING, LICENSE PLATE AND TAIL LAMP SYS-
TEM : System Description"

Front fog lamp system

EXL-9, "FRONT FOG LAMP SYSTEM : System Description"

Exterior lamp battery saver system

EXL-8, "HEADLAMP SYSTEM : System Description"

Interior room lamp control system

INL-7, "INTERIOR ROOM LAMP CONTROL SYSTEM : Sys-
tem Description"

Interior room lamp battery saver system

INL-7, "INTERIOR ROOM LAMP CONTROL SYSTEM : Sys-
tem Description"

Front wiper and washer system

WW-8, "FRONT WIPER AND WASHER SYSTEM : System 
Description"

Rear wiper and washer system

WW-10, "REAR WIPER AND WASHER SYSTEM : System 
Description"

Rear window defogger system

DEF-6, "System Description"

Manual air conditioning system

HAC-13, "System Description"

Warning chime system

WCS-6, "WARNING CHIME SYSTEM : System Description"

Power door lock system

DLK-192, "POWER DOOR LOCK SYSTEM : System De-
scription"

Nissan vehicle immobilizer system (NVIS)

SEC-135, "NISSAN VEHICLE IMMOBILIZER SYSTEM-
NATS : System Description"

Vehicle security system

SEC-136, "VEHICLE SECURITY SYSTEM : System De-
scription"

Power window system

PWC-8, "System Description"

RAP (retained accessory power) system

BCS-92, "RETAINED PWR : CONSULT Function (BCM - RE-
TAINED PWR)"

BCS

SYSTEM

BCS-75

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

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COMBINATION SWITCH READING SYSTEM : System Description

INFOID:0000000009693615

SYSTEM DIAGRAM

Combination Switch Circuit (With Variable Intermittent Wipers)

Combination Switch Circuit (Without Variable Intermittent Wipers)

OUTLINE

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

status of each switch.

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

maximum of 20 switch states.

COMBINATION SWITCH MATRIX (WITH VARIABLE INTERMITTENT WIPERS)

AWMIA1427GB

AWMIA1441GB

BCS-76

< SYSTEM DESCRIPTION >

[WITHOUT INTELLIGENT KEY SYSTEM]

SYSTEM

Combination switch circuit (With Variable Intermittent Wipers)

Combination switch INPUT-OUTPUT system list

COMBINATION SWITCH MATRIX (WITHOUT VARIABLE INTERMITTENT WIPERS)

Combination Switch Circuit (Without Variable Intermittent Wipers)

Combination switch INPUT-OUTPUT system list

System

INPUT 1

INPUT 2

INPUT 3

INPUT 4

INPUT 5

OUTPUT 1

—

FR WASHER

FR WIPER LOW

TURN LH

TURN RH

OUTPUT 2

FR WIPER HI

—

FR WIPER INT

PASSING

HEADLAMP 1

OUTPUT 3

INT VOLUME 1

RR WASHER

—

HEADLAMP 2

HI BEAM

OUTPUT 4

RR WIPER INT

INT VOLUME 3

—

—

TAIL LAMP

OUTPUT 5

INT VOLUME 2

RR WIPER ON

—

FR FOG

—

System

INPUT 1

INPUT 2

INPUT 3

INPUT 4

INPUT 5

OUTPUT 1

—

FR WASHER

FR WIPER LOW

TURN LH

TURN RH

OUTPUT 2

FR WIPER HI

—

FR WIPER INT

PASSING

HEADLAMP 1

OUTPUT 3

—

RR WASHER

—

HEADLAMP 2

HI BEAM

OUTPUT 4

RR WIPER INT

—

—

—

TAIL LAMP

OUTPUT 5

—

RR WIPER ON

—

—

—

AWMIA1429GB

AWMIA1442GB