Nissan Leaf. Instruction — part 1252
VSP-28
< SYSTEM DESCRIPTION >
SYSTEM
Fail-Safe
INFOID:0000000010121570
When a malfunction occurs in the VSP control unit, fail-safe control is performed according to the malfunction.
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
DIAGNOSIS SYSTEM (VSP)
VSP-29
< SYSTEM DESCRIPTION >
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VSP
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DIAGNOSIS SYSTEM (VSP)
CONSULT Function
INFOID:0000000010121571
APPLICATION ITEM
CONSULT can display each diagnostic item using the diagnostic test modes shown as per the following:
NOTE:
The approaching vehicle sound for pedestrians (VSP) system sound, start up sound and charge sound system
may not be activated when diagnosing VSP control unit by using CONSULT.
ECU IDENTIFICATION
VSP control unit part number can be read.
SELF-DIAGNOSTIC RESULTS
For details, refer to
.
When “CRNT” is displayed on self-diagnosis result,
• The system is presently malfunctioning.
When “PAST” is displayed on self-diagnosis result,
• System malfunction in the past is detected, but the system is presently normal.
Freeze frame data (FFD)
DATA MONITOR
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Test mode
Function
Ecu Identification
Displays VSP control unit part number
Self Diagnostic Results
Displays the name of a malfunctioning system stored in the VSP control unit
Data Monitor
Displays VSP control unit input/output data in real time.
Active Test
Gives a drive signal to a load to check the operation.
Item name
Display item
IGN counter
(0
− 39)
The number of times that power switch is turned ON after the DTC is detected is displayed.
• When “0” is displayed: It indicates that the system is presently malfunctioning.
• When except “0” is displayed: It indicates that system malfunction in the past is detected, but the system is pres-
ently normal.
NOTE:
Each time when power switch is turned OFF to ON, numerical number increases in 1
→ 2 → 3...38 → 39. When
the operation number of times exceeds 39, the number do not increase and “39” is displayed until self-diagnosis
is erased.
Monitor item
Description
VSP OFF INDICATOR
(OFF/ON)
• Status of VSP warning lamp judged from VSP warning lamp signal transmitted from the VSP
control unit. (Except for Mexico)
• Status of VSP OFF indicator judged from VSP OFF indicator signal transmitted from the VSP
control unit. (For Mexico)
VSP SYSTEM SOUND STATUS
(OFF/START/DRIVE/REVRSE)
Status of VSP system sound.
START UP SOUND STATUS
(OFF/SW/READY)
Status of start up sound.
CHARGE SOUND STATUS
(OFF/PLG IN/CHR ST/UNLCK)
Status of charge sound.
START UP SOUND SETTING
(OFF/1/2/3)
Status of start up sound setting.
VSP-30
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (VSP)
ACTIVE TEST
IGN STATUS SIG
(OFF/ON)
ON/OFF status of power switch judged by VSP control unit.
VSP OFF SW
(OFF)
VSP OFF switch status input from the VSP OFF switch.
VSP SOUND
(OFF/ON)
Status of VSP system sound cancellation.
PUSH SW
(OFF/ON)
Status of power switch signal received from BCM.
READY OP IND SIG
(OFF/BLINK/ON)
Status of READY to drive indicator lamp judged from READY to drive indicator lamp request sig-
nal received from VCM via CAN communication.
CHARGE SOUND REQ
(OFF/PLG IN/CHR ST/UNLCK)
Status of charge sound request signal received from VCM via CAN communication.
REVERSE BUZZER
(OFF)
NOTE:
This item is displayed, but cannot be monitored.
VEHICLE SPEED
(km/h)
Vehicle speed signal value received from the combination meter via CAN communication.
NOTE:
63 km/h (39.1 MPH) or faster is fixed at 63 km/h (39.1 MPH).
VHCL SPEED SIG
(NORMAL/INVALID)
Status of vehicle speed signal received from the combination meter via CAN communication.
SHIFT POS SIG
(P/N/R/D)
Status of shift position signal received from VCM via CAN communication.
ENGINE RPM
NOTE:
This item is displayed, but cannot be monitored.
ENG SPEED SIG
NOTE:
This item is displayed, but cannot be monitored.
START UP SOUND REQ
(OFF/1/2/3)
Status of sound signal received from the combination meter via CAN communication.
SOUND SET REQ
(OFF/ON)
Status of sound set request signal received from the combination meter via CAN communication.
Monitor item
Description
Active test item
Function
VSP SPEAKER
The VSP speaker operation can be checked.
NOTE:
Activates the reverse sound at a higher sound level than normal operation.
START UP SOUND SPEAKER
The start up sound speaker operation can be checked.
NOTE:
Activates the reverse sound at a higher sound level than normal operation.
VSP OFF INDICATOR
Except for Mexico
• The VSP warning lamp operation can be checked.
NOTE:
The VSP warning lamp flashes (1 Hz).
For Mexico
• The VSP OFF indicator operation can be checked.
NOTE:
The VSP OFF indicator flashes (1 Hz).
APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) CONTROL UNIT
VSP-31
< ECU DIAGNOSIS INFORMATION >
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VSP
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ECU DIAGNOSIS INFORMATION
APPROACHING VEHICLE SOUND FOR PEDESTRIANS (VSP) CONTROL
UNIT
Reference Value
INFOID:0000000010121572
VALUES ON THE DIAGNOSIS TOOL
NOTE:
The following table includes information (items) inapplicable to this vehicle. For information (items) applicable
to this vehicle, refer to CONSULT display items.
Monitor item
Condition
Value/Status
VSP OFF INDICATOR
Power switch
ON
• VSP warning lamp ON. (Except for Mexico)
• VSP OFF indicator ON. (For Mexico)
ON
• VSP warning lamp OFF. (Except for Mexico)
• VSP OFF indicator OFF. (For Mexico)
OFF
VSP SYSTEM SOUND STATUS
READY
VSP system sound not operating.
OFF
When start driving.
(Selector lever is in “D” position. Vehicle speed 0 km/
h)
START
(Driving start sound oper-
ates until 500 ms)
While driving.
• During acceleration [Vehicle speed: 1 - 30 km/h
(0.6 - 19 MPH)]
• During deceleration [Vehicle speed: 25 - 1 km/h
(16 - 0.6 MPH)]
DRIVE
Selector lever is in “R” position.
REVRSE
START UP SOUND STATUS
Start up sound is not operating.
OFF
When power switch is pressed.
(Power switch operation sound is operating.)
SW
READY to drive indicator lamp: OFF to ON
(READY effect sound is operating.)
READY
CHARGE SOUND STATUS
Charge sound is not operating.
OFF
Charge connector connected.
(Plug-in detection sound is operating.)
PLG IN
• When charge starts.
• When waiting for timer charge acceptance.
(Charge port unlocked sound is operating.)
CHR ST
• When charge port lid lock is unlocked.
• When charge connector lock is unlocked.
(Charge port lid unlocked sound/normal charge connector unlocked
sound is operating.)
UNLCK
START UP SOUND SETTING
Power switch
ON
When start up sound setting is OFF.
OFF
When start up sound setting is “1”.
1
When start up sound setting is “2”.
2
When start up sound setting is “3”.
3
IGN STATUS SIG
Power switch READY position.
ON
Power switch other than READY position.
OFF
VSP OFF SW
Power switch
ON
When VSP OFF switch is pressed.
ON
When VSP OFF switch is not pressed.
OFF
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