Nissan Altima HL32 Hybrid. Manual — part 893

POWER WINDOW SYSTEM

PWC-13

< FUNCTION DIAGNOSIS >

[LH ONLY WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

Front power window motor LH

• Integrates the ENCODER POWER and WINDOW MOTOR.
• Starts operating with signals from main power window and door lock/unlock switch.
• Transmits power window motor rotation as a pulse signal to 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 and door lock/unlock 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 BCM.

Component

Function

PWC-14

< FUNCTION DIAGNOSIS >

[LH ONLY WINDOW ANTI-PINCH]

DIAGNOSIS SYSTEM (BCM)

DIAGNOSIS SYSTEM (BCM)

COMMON ITEM
COMMON ITEM : Diagnosis Description

INFOID:0000000004468094

BCM CONSULT-III FUNCTION

CONSULT-III performs the following functions via CAN communication with BCM.

SYSTEM APPLICATION

BCM can perform the following functions for each system.

NOTE:

It can perform the diagnosis modes except the following for all sub system selection items.

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

INFOID:0000000004468095

ECU IDENTIFICATION

Displays the BCM part No.

SELF-DIAG RESULT

Refer to

BCS-81, "DTC Index"

.

Diagnosis mode

Function Description

WORK SUPPORT

Changes the setting for each system function.

SELF-DIAG RESULTS

Displays the diagnosis results judged by BCM.

CAN DIAG SUPPORT MNTR

Monitors the reception status of CAN communication viewed from BCM.

DATA MONITOR

The BCM input/output signals are displayed.

ACTIVE TEST

The signals used to activate each device are forcibly supplied from BCM.

ECU IDENTIFICATION

The BCM part number is displayed.

CONFIGURATION

• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.

System

Sub system selection item

Diagnosis mode

WORK SUPPORT

DATA MONITOR

ACTIVE TEST

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 CONDITONER

×

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

×

×

×

DIAGNOSIS SYSTEM (BCM)

PWC-15

< FUNCTION DIAGNOSIS >

[LH ONLY WINDOW ANTI-PINCH]

C

D

E

F

G

H

I

J

L

M

A

B

PWC

N

O

P

RETAINED PWR
RETAINED PWR : CONSULT-III Function (BCM - RETAINED PWR)

INFOID:0000000004468096

DATA MONITOR

Monitor item

Description

DOOR SW-DR

Indicates [ON/OFF] condition of driver side door switch.

DOOR SW-AS

Indicates [ON/OFF] condition of passenger side door switch.

PWC-16

< COMPONENT DIAGNOSIS >

[LH ONLY WINDOW ANTI-PINCH]

POWER SUPPLY AND GROUND CIRCUIT

COMPONENT DIAGNOSIS

POWER SUPPLY AND GROUND CIRCUIT

POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH : Description

INFOID:0000000004215814

• BCM supplies power.

• It operates each power window motor via corresponding power window switch and makes window move up/

down when main power window and door lock/unlock switch is operated.

POWER WINDOW MAIN SWITCH : Component Function Check

INFOID:0000000004215815

Main Power Window And Door Lock/unlock Switch

1.

CHECK MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH FUNCTION

Does power window motor operate with main power window and door lock/unlock switch operation?
Is the inspection result normal?

YES

>> Main power window and door lock/unlock switch power supply and ground circuit are OK.

NO

>> Refer to

PWC-16, "POWER WINDOW MAIN SWITCH : Diagnosis Procedure"

.

POWER WINDOW MAIN SWITCH : Diagnosis Procedure

INFOID:0000000004215816

Main Power Window And Door Lock/unlock Switch Power Supply Circuit Check

1.

CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch ON.

2. Check voltage between main power window and door lock/

unlock switch connectors (A and B) and ground.

Is the measurement value within the specification?

YES

>> GO TO 3

NO

>> GO TO 2

2.

CHECK HARNESS CONTINUITY

1. Turn ignition switch OFF.

2. Disconnect BCM and main power window and door lock/unlock

switch.

3. Check continuity between BCM connector (A) and main power

window and door lock/unlock switch connectors (B and C).

4. Check continuity between BCM connector and ground.

Terminal

Voltage (V)

(Approx.)

(+)

(–)

Main power window and door

lock/unlock switch

connector

Terminal

D7 (A)

10

Ground

Battery voltage

D8 (B)

19

ALKIA0273ZZ

BCM

connector

Terminal

Main power window and door

lock/unlock switch

connector

Terminal

Continuity

M16 (A)

3

D7 (B)

10

Yes

2

D8 (C)

19

ALKIA0274ZZ