Nissan Pathfinder (2011 year). Manual - part 622

 

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Nissan Pathfinder (2011 year). Manual - part 622

 

 

WCS

WARNING CHIME SYSTEM

WCS-5

< SYSTEM DESCRIPTION >

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WARNING CHIME SYSTEM : Component Parts Location

INFOID:0000000006247516

WARNING CHIME SYSTEM : Component Description

INFOID:0000000006247517

LIGHT REMINDER WARNING CHIME

AWNIA0238ZZ

1.

Combination switch (lighting and turn 
signal switch) M28

2.

Combination meter M24

3.

Key switch M27 (without Intelligent 
Key)

4.

Key switch and ignition knob switch 
M66 (with Intelligent Key)

5.

Front door switch LH B8

6.

Seat belt buckle switch LH B12

7.

BCM M18, M19, M20 (view with instru-
ment lower panel LH removed)

Unit

Description

Combination meter

• Receives the seat belt buckle switch signal from the seat belt buckle switch LH and transmits 

it to BCM with CAN communication line.

• Receives a buzzer output signal from BCM with CAN communication line.

BCM

Transmits signals provided by various units to the combination meter with CAN communication 
line.

Key switch and ignition knob 
switch (with Intelligent Key)

Transmits key switch signal to BCM.

Key switch (without Intelligent 
Key)

Transmits key switch signal to BCM.

Seat belt buckle switch LH

Transmits a seat belt buckle switch signal to the combination meter.

Combination switch
(lighting and turn signal switch)

Transmits the lighting switch position signal to BCM.

Front door switch LH

Transmits the door switch signal to BCM.

2011 Pathfinder

WCS-6

< SYSTEM DESCRIPTION >

WARNING CHIME SYSTEM

LIGHT REMINDER WARNING CHIME : System Diagram

INFOID:0000000006706239

LIGHT REMINDER WARNING CHIME : System Description

INFOID:0000000006247519

DESCRIPTION

With ignition switch in OFF or ACC position, driver door open, and lighting switch in 1ST or 2ND position, the

light warning chime will sound. 

• BCM detects ignition switch in OFF or ACC position, front door switch LH ON, and lighting switch in 1ST or

2ND position. And then transmits buzzer output signal (light reminder warning chime) to combination meter

with CAN communication line.

• When combination meter receives buzzer output signal (light reminder warning chime), it sounds the buzzer.

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled

• Lighting switch is at 1st or 2nd position

• Ignition switch is at OFF or ACC

• Front door switch LH is ON

WARNING CANCEL CONDITIONS

Warning is canceled if any of the following conditions is fulfilled.

• Lighting switch OFF

• Ignition switch ON

• Front door switch LH is OFF

WKIA5465E

2011 Pathfinder

WCS

WARNING CHIME SYSTEM

WCS-7

< SYSTEM DESCRIPTION >

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LIGHT REMINDER WARNING CHIME : Component Parts Location

INFOID:0000000006706242

LIGHT REMINDER WARNING CHIME : Component Description

INFOID:0000000006247521

SEAT BELT WARNING CHIME
SEAT BELT WARNING CHIME : System Diagram

INFOID:0000000006247522

AWNIA0238ZZ

1.

Combination switch (lighting and turn 
signal switch) M28

2.

Combination meter M24

3.

Key switch M27 (without Intelligent 
Key)

4.

Key switch and ignition knob switch 
M66 (with Intelligent Key)

5.

Front door switch LH B8

6.

Seat belt buckle switch LH B12

7.

BCM M18, M19, M20 (view with instru-
ment lower panel LH removed)

Unit

Description

Combination meter

Receives a buzzer output signal from BCM via CAN communication line and sounds the buzzer.

BCM

Judges the light warning conditions from the signals provided by various switches and transmits a 
buzzer output signal to the combination meter via CAN communication line if necessary.

Combination switch
(lighting and turn signal switch)

Transmits the lighting switch position signal to BCM.

Front door switch LH

Transmits the door switch signal to BCM.

LKIA0878E

2011 Pathfinder

WCS-8

< SYSTEM DESCRIPTION >

WARNING CHIME SYSTEM

SEAT BELT WARNING CHIME : System Description

INFOID:0000000006247523

DESCRIPTION

With ignition switch turned ON and driver seat belt unfastened, seat belt warning chime will sound for approxi-

mately 6 seconds.

• BCM receives seat belt buckle switch signal from combination meter with CAN communication line.

• BCM detects ignition switch turned ON and seat belt buckle switch LH ON. And then transmits buzzer output

signal (seat belt warning chime) to combination meter with CAN communication line.

• When combination meter receives buzzer output signal (seat belt warning chime), it sounds the buzzer.

WARNING OPERATION CONDITIONS

If all of the following conditions are fulfilled

• Ignition switch OFF

→

ON

• Seat belt buckle switch LH is ON (driver seat belt not fastened)

WARNING CANCEL CONDITIONS

Cancels the warning if any of the following conditions is fulfilled.

• Ignition switch OFF

• Seat belt buckle switch LH is OFF (driver seat belt fastened)

SEAT BELT WARNING CHIME : Component Parts Location

INFOID:0000000006706243

AWNIA0238ZZ

1.

Combination switch (lighting and turn 
signal switch) M28

2.

Combination meter M24

3.

Key switch M27 (without Intelligent 
Key)

4.

Key switch and ignition knob switch 
M66 (with Intelligent Key)

5.

Front door switch LH B8

6.

Seat belt buckle switch LH B12

7.

BCM M18, M19, M20 (view with instru-
ment lower panel LH removed)

2011 Pathfinder

WCS

WARNING CHIME SYSTEM

WCS-9

< SYSTEM DESCRIPTION >

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SEAT BELT WARNING CHIME : Component Description

INFOID:0000000006247525

KEY WARNING CHIME (WITH INTELLIGENT KEY)
KEY WARNING CHIME (WITH INTELLIGENT KEY) : System Diagram

INFOID:0000000006247526

KEY WARNING CHIME (WITH INTELLIGENT KEY) : System Description

INFOID:0000000006247527

WHEN MECHANICAL KEY IS USED

With the key inserted into the key switch, and the ignition switch in the LOCK or ACC position, when driver's

door is opened, the warning chime will sound.

• BCM detects key inserted into the ignition switch, and sends key warning signal to combination meter with

CAN communication line. 

• When combination meter receives key warning signal, it sounds the warning chime.

WHEN INTELLIGENT KEY IS CARRIED WITH THE DRIVER

Refer to 

DLK-7, "Work Flow"

.

Unit

Description

Combination meter

• Receives the seat belt buckle switch signal from the seat belt buckle switch and transmits it to 

BCM via CAN communication line.

• Receives a buzzer output signal from BCM via CAN communication line and sounds the buzzer.

BCM

Judges the seat belt warning condition from the seat belt buckle switch signal received from the 
combination meter and transmits a buzzer output signal to the combination meter via CAN commu-
nication line if necessary.

Seat belt buckle switch LH

Transmits seat belt buckle switch signal to combination meter.

WKIA5464E

2011 Pathfinder

WCS-10

< SYSTEM DESCRIPTION >

WARNING CHIME SYSTEM

KEY WARNING CHIME (WITH INTELLIGENT KEY) : Component Parts Location

INFOID:0000000006706244

KEY WARNING CHIME (WITH INTELLIGENT KEY) : Component Description

INFOID:0000000006247529

KEY WARNING CHIME (WITHOUT INTELLIGENT KEY)

AWNIA0238ZZ

1.

Combination switch (lighting and turn 
signal switch) M28

2.

Combination meter M24

3.

Key switch M27 (without Intelligent 
Key)

4.

Key switch and ignition knob switch 
M66 (with Intelligent Key)

5.

Front door switch LH B8

6.

Seat belt buckle switch LH B12

7.

BCM M18, M19, M20 (view with instru-
ment lower panel LH removed)

Unit

Description

Combination meter

Receives key warning signal from BCM via CAN communication line and sounds the buzzer.

BCM

Judges the key warning condition using the door switch signal received from the front door switch 
LH, and the key switch signal received from the key switch and ignition knob switch. It then transmits 
a buzzer output signal to the combination meter via CAN communication line if necessary.

Front door switch LH

Transmits door switch signal to BCM.

Key switch and ignition knob 
switch

Transmits key switch signal to BCM.

2011 Pathfinder

WCS

WARNING CHIME SYSTEM

WCS-11

< SYSTEM DESCRIPTION >

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KEY WARNING CHIME (WITHOUT INTELLIGENT KEY) : System Diagram

INFOID:0000000006247530

KEY WARNING CHIME (WITHOUT INTELLIGENT KEY) : System Description

INFOID:0000000006247531

With the key inserted into the key switch, and the ignition switch in the OFF or ACC position, when driver's

door is opened, the warning chime will sound.

• BCM detects key inserted into the ignition switch, and sends key warning signal to combination meter with

CAN communication line. 

• When combination meter receives key warning signal, it sounds warning chime.

KEY WARNING CHIME (WITHOUT INTELLIGENT KEY) : Component Parts Location

INFOID:0000000006706245

KEY WARNING CHIME (WITHOUT INTELLIGENT KEY) : Component Description

INFOID:0000000006247533

WKIA5463E

AWNIA0238ZZ

1.

Combination switch (lighting and turn 
signal switch) M28

2.

Combination meter M24

3.

Key switch M27 (without Intelligent 
Key)

4.

Key switch and ignition knob switch 
M66 (with Intelligent Key)

5.

Front door switch LH B8

6.

Seat belt buckle switch LH B12

7.

BCM M18, M19, M20 (view with instru-
ment lower panel LH removed)

2011 Pathfinder

WCS-12

< SYSTEM DESCRIPTION >

WARNING CHIME SYSTEM

Unit

Description

Combination meter

Receives key warning signal from BCM via CAN communication line and sounds the buzzer.

BCM

Judges the key warning condition from the door switch signal received from the front door switch 
LH, and the key switch signal received from the key switch. It then transmits a buzzer output signal 
to the combination meter via CAN communication line if necessary.

Front door switch LH

Transmits door switch signal to BCM.

Key switch

Transmits key switch signal to BCM.

2011 Pathfinder

 

 

 

 

 

 

 

Content      ..     620      621      622      623     ..