Nissan Versa Sedan. Manual - part 646

PWC-6

< SYSTEM DESCRIPTION >

COMPONENT PARTS

SYSTEM DESCRIPTION

COMPONENT PARTS

Component Parts Location

INFOID:0000000009269410

Component Description

INFOID:0000000009269411

1.

BCM (view with instrument panel re-
moved)

2.

Front power window motor (view with 
front door finisher removed)

3.

Rear power window motor (view with 
rear door finisher removed)

4.

Main power window and door lock/
unlock switch

5.

Front power window and door lock/
unlock switch RH

6.

Rear power window switch

7.

Front door switch LH (RH similar)

ALKIA2286ZZ

Component

Function

BCM

• Supplies power to power window switches.
• Controls retained power.

Main power window and door lock/un-
lock switch

Directly controls power window motor of all doors.

Power window and door lock/unlock 
switch RH

Controls front power window motor RH.

COMPONENT PARTS

PWC-7

< SYSTEM DESCRIPTION >

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Rear power window switch 

Controls rear power window motors LH and RH.

Front power window motor LH

Starts operating with signals from main power window and door lock/unlock switch.

Front power window motor RH

Starts operating with signals from main power window and door lock/unlock switch & 
power window switch RH.

Rear power window motor

Starts operating with signals from main power window and door lock/unlock switch & 
rear power window switch.

Front door switch LH or RH

Detects door open/close condition and transmits to the BCM.

Component

Function

PWC-8

< SYSTEM DESCRIPTION >

SYSTEM

SYSTEM

System Diagram

INFOID:0000000009269412

System Description

INFOID:0000000009269413

BASIC OPERATION

• Power window system is activated by power window switch when ignition switch turns ON.

• Power window main switch opens/closes all door glass.

• Front and rear power window switch opens/closes the corresponding door glass.

• AUTO DOWN operation can be performed when power window main switch is depressed to the second

detent.

• Power window lock switch can lock all power windows other than driver seat.

POWER WINDOW AUTO-OPERATION (FRONT DRIVER SIDE)

AUTO DOWN operation can be performed when power window main switch is depressed to the second

detent.

POWER WINDOW LOCK

Ground circuit inside power window main switch shuts off when power window lock switch is ON. This inhibits

each power window switch operation except the power window main switch.

RETAINED POWER OPERATION 

• Retained power operation is an additional power supply function that enables power window system to oper-

ate for an additional 45 seconds after the ignition switch is turned OFF.

RETAINED ACCESSORY POWER CANCEL CONDITIONS:

• Front door CLOSE (door switch OFF)

→OPEN (door switch ON).

• When ignition switch is ON again.

• When timer expires. (45 seconds)

AWKIA2488GB

DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)

PWC-9

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DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)

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

INFOID:0000000009541428

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

Direct Diagnostic Mode

Description

ECU identification

The BCM part number is displayed.

Self Diagnostic Result

The BCM self diagnostic results are displayed.

Data Monitor

The BCM input/output data is displayed in real time.

Active Test

The BCM activates outputs to test components.

Work support

The settings for BCM functions can be changed.

Configuration

• The vehicle specification can be read and saved.
• The vehicle specification can be written when replacing BCM.

CAN DIAG SUPPORT MNTR

The result of transmit/receive diagnosis of CAN communication is displayed.

System

Sub System

Direct Diagnostic Mode

ECU id

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CAN DIAG SUP

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Door lock

DOOR LOCK

×

×

×

×

Rear window defogger

REAR DEFOGGER

×

×

Warning chime

BUZZER

×

×

Interior room lamp timer

INT LAMP

×

×

×

Exterior lamp

HEAD LAMP

×

×

×

Wiper and washer

WIPER

×

×

×

Turn signal and hazard warning lamps FLASHER

×

×

Air conditioner

AIR CONDITIONER

×

Intelligent Key system

INTELLIGENT KEY

×

×

×

×

Combination switch

COMB SW

×

BCM

BCM

×

×

×

×

×

Immobilizer

IMMU

×

×

×

Interior room lamp battery saver

BATTERY SAVER

×

×

×

Trunk open

TRUNK

×

Vehicle security system

THEFT ALM

×

×

×

RAP system

RETAINED PWR

×

×

Signal buffer system

SIGNAL BUFFER

×

TPMS

AIR PRESSURE MONITOR

×

×

×

×

Panic alarm system

PANIC ALARM

×