Nissan Versa
Sedan Service Manual
Body exterior, doors, roof & vehicle security » Power window control system (PWC)
System

System Diagram

System Diagram

System Description

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 operate 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)

DIAGNOSIS SYSTEM (BCM) (WITH INTELLIGENT KEY SYSTEM)

COMMON ITEM

COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

RETAINED PWR

RETAINED PWR : CONSULT Function (BCM - RETAINED PWR)

DATA MONITOR

DIAGNOSIS SYSTEM (BCM) (WITHOUT INTELLIGENT KEY SYSTEM)

COMMON ITEM

COMMON ITEM : CONSULT Function (BCM - COMMON ITEM)

APPLICATION ITEM

CONSULT performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions.

ECU DIAGNOSIS INFORMATION

BCM

List of ECU Reference

ECU	Reference
BCM (with Intelligent Key system)	BCS "Reference Value"
	BCS "Fail-safe"
	BCS "DTC Inspection Priority Chart"
	BCS "DTC Index"
BCM (without Intelligent Key system)	BCS "Reference Value"
	BCS "Fail-safe"
	BCS "DTC Inspection Priority Chart"
	BCS "DTC Index"