Nissan Leaf. Manual - part 1253

VSP-32

< ECU DIAGNOSIS INFORMATION >

APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) CONTROL UNIT

VSP SOUND

READY

When VSP system sound is not cancelled.
• VSP warning lamp: OFF (Except for Mexico)
• VSP OFF indicator: OFF (For Mexico)

ON

When VSP system sound is cancelled.
• VSP warning lamp: ON (Except for Mexico)
• VSP OFF indicator: ON (For Mexico)

OFF

PUSH SW

Power switch 
ON

When power switch is pressed.

ON

When power switch is not pressed.

OFF

READY OP IND SIG

READY

ON

When READY starts.
(READY to drive indicator lamp: OFF to ON)

BLINK

Other than the above.

OFF

CHARGE SOUND REQ

Charge sound is not operating.

OFF

Charge connector connected.

PLG IN

• When charge starts.
• When waiting for timer charge acceptance.

CHR ST

• When charge port lid is unlocked.
• When charge connector lock is unlocked.

UNLCK

REVERSE BUZZER

NOTE:
This item is displayed, but cannot be monitored.

OFF

VEHICLE SPEED

Power switch 
ON

While driving.

Approximately equal to 
speedometer reading
NOTE:
Indicates 63 km/h (39.1 
MPH) when speed is 63 
km/h (39.1 MPH) or higher.

VHCL SPEED SIG

Power switch 
ON

Vehicle speed signal is normal.

NORMAL

Vehicle speed signal is abnormal.

INVALID

SHIFT POS SIG

Power switch 
ON

When selector lever is in “P” position.

P

When selector lever is in “N” position.

N

When selector lever is in “R” position.

R

When selector lever is in “D” position.

D

ENGINE RPM

NOTE:
This item is displayed, but cannot be monitored.

rpm

ENG SPEED SIG

NOTE:
This item is displayed, but cannot be monitored.

NORMAL

START UP SOUND REQ

Power switch 
ON

When start up sound setting in the combination 
meter is “1”.

1

When start up sound setting in the combination 
meter is “2”.

2

When start up sound setting in the combination 
meter is “3”.

3

When start up sound setting in the combination 
meter is OFF.

OFF

SOUND SET REQ

Power switch 
ON

When start up sound type was set.

ON

Other than the above.

OFF

Monitor item

Condition

Value/Status

APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) CONTROL UNIT

VSP-33

< ECU DIAGNOSIS INFORMATION >

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VSP

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TERMINAL LAYOUT

PHYSICAL VALUES

JSOIA0213ZZ

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

1

(B)

Ground

Ground

—

Power 
switch 
ON

—

0  V

3

(V)

Ground

Power switch signal

Input

Power 
switch 
ON

When power switch is 
pressed.

0 V

When power switch is not 
pressed.

12 V

4

(L)

Ground

CAN-H

—

—

—

—

5

(LG)

Ground

VSP OFF switch signal

Input

Power 
switch 
ON

When VSP OFF switch is 
pressed

0 V

When VSP OFF switch is 

not pressed

12 V

8

(Y)

7

(L)

VSP speaker signal

Output

Power 
switch 
ON

When VSP speaker is out-
put.

NOTE:
Waveform varies depending on 
tone and sound level.

11

(G)

Ground

Power ON power supply

Input

Power 
switch 
ON

—

Battery voltage

12

(P)

—

CAN-L

—

—

—

—

13

(R)

Ground

Battery power supply

Input

Power 
switch 
OFF

—

Battery voltage

14

*1

(LG)

Ground

VSP warning lamp signal

Output

Power 
switch 
ON

VSP warning lamp is ON.

0 V

VSP warning lamp is OFF.

12 V

JSMIA0539GB

VSP-34

< ECU DIAGNOSIS INFORMATION >

APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) CONTROL UNIT

*1

: Except for Mexico

*2

: For Mexico

Fail-Safe

INFOID:0000000010121573

When a malfunction occurs in the VSP control unit, fail-safe control is performed according to the malfunction. 

DTC Index

INFOID:0000000010121574

14

*2

(SB)

Ground

VSP OFF indicator signal

Output

Power 
switch 
ON

VSP OFF indicator is ON.

0 V

VSP OFF indicator is OFF.

12 V

16

(W)

15

(R)

Start up sound speaker 
signal

Output

Power 
switch 
ON

When start up sound 
speaker is output.

NOTE:
Waveform varies depending on 
tone and sound level.

Terminal No.

(Wire color)

Description

Condition

Value

(Approx.)

+

–

Signal name

Input/

Output

JSMIA0564GB

DTC

Fail-safe condition

U1000

• Start up sound system: Function stops when there is a communication break.

NOTE:
The power switch operation sound operates.

• VSP system: Function stops when there is a communication break.
• Charge sound system: Does not operate. 

U1010

• Start up sound system: Function stops 

NOTE:
The power switch operation sound operates

• VSP system: Function stops
• Charge sound system: Does not operate

B2471

• Start up sound system: Function stops 

NOTE:
The power switch operation sound operates

• VSP system: Function stops
• Charge sound system: Does not operate

DTC

CONSULT display

Reference

U1000

CAN COMM CIRCUIT

VSP-42, "DTC Logic"

U1010

CONTROL UNIT (CAN)

VSP-43, "DTC Logic"

B2741

VSP CONTROL UNIT

VSP-44, "DTC Logic"

APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) SYSTEM

VSP-35

< WIRING DIAGRAM >

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WIRING DIAGRAM

APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) SYSTEM

Wiring Diagram

INFOID:0000000010121575

AALWA0792GB