Nissan Leaf. Manual - part 1251

VSP-24

< SYSTEM DESCRIPTION >

SYSTEM

The charge acceptance sound operates when all of the following conditions are met. 

*: Includes time waiting for timer charge acceptance. 

Signal Path

• The VSP control unit judges that the charge acceptance sound is necessary according to the following sig-

nal, and operates the charge acceptance sound. 

• When the VSP control unit judges that the charge acceptance sound is necessary, it transmits the following

signal. 

Timing Chart

CHARGE PORT LID UNLOCKED SOUND/NORMAL CHARGE CONNECTOR UNLOCKED SOUND

• The charge port lid unlocked sound is a function which notifies that the charge port lid is unlocked when the

charge port lid opener switch or charge port lid opener button is operated. 

• The normal charge connector unlocked sound is a function that notifies that the normal charge connector is

unlocked when the charge port lid opener switch or charge port lid opener button is operated. 

NOTE:

The charge port lid unlocked sound/normal charge connector unlocked sound operates when the charge port

lid opener switch or charge port lid opener button is operated.

Operation Description

• The VCM transmits the charge sound request signal (charge port lid unlocked sound/normal charge connec-

tor unlocked sound) to the VSP control unit via CAN communication.

• The VSP control unit judges that the charge port lid unlocked sound/normal charge connector unlocked

sound is necessary according to the charge sound request signal (charge port lid unlocked sound/normal

charge connector unlocked sound) from the VCM.

Operation condition

Power switch

OFF

Charging

Started

*

Signal name

Signal path

Charge sound request signal (charge accep-
tance sound)

VCM 

 VSP control unit

Signal name

Signal path

VSP speaker signal

VSP control unit 

 VSP speaker

JSMIA1299GB

No.

Description

The charge acceptance sound operates when charging is started. 

The operation time of the charge acceptance sound ends. 

SYSTEM

VSP-25

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

M

A

B

VSP

N

O

P

• When the VSP control unit judges that operation of the charge port lid unlocked sound/normal charge con-

nector unlocked sound is necessary, it transmits the VSP speaker signal to the VSP speaker. 

Operation Condition

The charge port lid unlocked sound/normal charge connector unlocked sound operates when any of the fol-

lowing conditions is met. 

Signal Path

• The VSP control unit judges that the charge port lid unlocked sound/normal charge connector unlocked

sound is necessary according to the following signal, and operates the charge port lid unlocked/normal

charging connector unlocked sound. 

• When the VSP control unit judges that the charge port lid unlocked sound/normal charge connector

unlocked sound is necessary, it transmits the following signal. 

Operation condition

Charge port lid opener 
switch

When pressed

Charge port lid opener 
button

When pressed

Signal name

Signal path

Charge sound request signal (charge port lid un-
locked sound/normal charge connector unlocked 
sound)

VCM 

 VSP control unit

Signal name

Signal path

VSP speaker signal

VSP control unit 

 VSP speaker

VSP-26

< SYSTEM DESCRIPTION >

SYSTEM

Timing Chart

NORMAL CHARGE CONNECTOR IMPROPER CONNECTION WARNING SOUND

The normal charge connector improper connection warning sound is a function that notifies the user when the

normal charge connector is not connected normally (improper connection). 

Operation Description

• The VCM transmits the charge sound request signal (normal charge connector improper connection warning

sound) to the VSP control unit via CAN communication. 

• The VSP control unit judges that the normal charge connector improper connection warning sound is neces-

sary according to the charge sound request signal (normal charge connector improper connection warning

sound) from the VCM. 

• When the VSP control unit judges that the normal charge connector improper connection warning sound is

necessary, it transmits the VSP speaker signal to the VSP speaker. 

Operation Condition

Three seconds after the following condition is met the normal charge connector improper connection warning

sound operates for 30 seconds. 

JSMIA1300GB

No.

Description

The charge port lid unlocked sound operates when the charge port lid is unlocked. 

The operation time for the charge port lid unlocked sound/normal charge connector unlocked sound ends. 

The normal charge connector unlocked sound operates when the normal charge connector is unlocked. 

SYSTEM

VSP-27

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

M

A

B

VSP

N

O

P

Operation Stop Condition

When any of the following conditions is met, the normal charge connector improper connection warning sound

is stopped.

Signal Path

• The VSP control unit judges that the normal charge connector improper connection warning sound is neces-

sary according to the following signal, and operates the normal charge connector improper connection warn-

ing sound. 

• When the VSP control unit judges that the normal charge connector improper connection warning sound is

necessary, it transmits the following signal. 

Timing Chart

Operation condition

Normal charge connector

Improper connection de-
tected.
(Release button is de-
pressed.)

Operation stop condition

Normal charge connector

Normal connection

The normal charge connec-
tor is disconnected. 

Signal name

Signal path

Charge sound request signal (normal charge 
connector improper connection warning sound)

VCM 

 VSP control unit

Signal name

Signal path

VSP speaker signal

VSP control unit 

 VSP speaker

JSMIA1301GB

No.

Description

The normal charge connector improper connection warning sound operates 3 seconds after improper connection of the 
normal charge connector is detected. 

The operation time for the normal charge connector improper connection warning sound ends. 

Normal charge connector improper connection warning sound stop condition is met.