Nissan Leaf. Instruction — part 1248
VSP-12
< SYSTEM DESCRIPTION >
SYSTEM
SYSTEM
System Description
INFOID:0000000010121566
SYSTEM DIAGRAM
Except for Mexico
For Mexico
JSMIA1293GB
JSMIA1313GB
SYSTEM
VSP-13
< SYSTEM DESCRIPTION >
C
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VSP
N
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SYSTEM DESCRIPTION
VSP Control Unit Input Signal (CAN Communication)
Description
• The VSP control unit receives necessary signals from each unit and switch to control the following functions.
- VSP system
- Start up sound system
- Charge sound system
• The VSP control unit can be diagnosed with CONSULT.
START UP SOUND SYSTEM
START UP SOUND SYSTEM : System Description
INFOID:0000000010121567
SYSTEM DIAGRAM
SYSTEM DESCRIPTION
• The start up sound is a function that produces a sound that is linked with the power switch operation and
with the READY to drive indicator lamp on the combination meter.
• The start up sound consists of the following two types.
- The power switch operation sound, which operates when the power switch is operated.
- The READY effect sound, which is linked with the READY to drive indicator lamp on the combination meter.
• Four sound types (including OFF) can be selected for the start up sound.
• The type of start up sound can be set in the combination meter.
POWER SWITCH OPERATION SOUND
The power switch operation sound is a function that operates when the power switch is pressed.
Operation Description
• The VSP control unit judges power switch operation according to the power switch signal from the BCM.
• When the power switch signal is received, the VSP control unit transmits the start up sound speaker signal
to the start up sound speaker.
Operation Condition
When the following conditions are met, the power switch operation sound operates.
Transmit unit
Signal name
Combination meter
Vehicle speed signal
Sound set request signal
Sound signal
VCM
READY to drive indicator lamp request signal
Charge sound request signal
Shift position signal
BCM
Stop lamp switch signal
JSMIA1295GB
Operation condition
Start up sound setting
Other than OFF
Power switch
When pressed
VSP-14
< SYSTEM DESCRIPTION >
SYSTEM
NOTE:
If the power switch is pressed and released quickly, the power switch operation sound may not sound linked
with the switch.
Operation Stop Condition
When any of the following conditions is met, the power switch operation sound stops.
Signal Path
• The VSP control unit judges that the power switch operation sound is necessary according to the following
signal, and operates the power switch operation sound.
• When the VSP control unit judges that the power switch operation sound is necessary, it transmits the fol-
lowing signal.
Timing Chart
READY EFFECT SOUND
The READY effect sound is a function that operates linked with the READY to drive indicator lamp on the com-
bination meter.
Operation Description
• The VCM transmits the READY to drive indicator lamp request signal to the VSP control unit via CAN com-
munication.
Operation stop condition
The operation time of the power switch operation sound ends.
The conditions for operation of the READY effect sound are
met.
The conditions for operation of the VSP system are met.
Signal name
Signal path
Power switch signal
Power switch
BCM
VSP control unit
Signal name
Signal path
Start up sound speaker signal
VSP control unit
Start up sound speaker
JSMIA0478GB
No.
Description
The power switch operation sound operates when the power switch is pressed.
The operation time of the power switch operation sound ends.
When the VSP system operates, operation of the power switch operation sound stops.
SYSTEM
VSP-15
< SYSTEM DESCRIPTION >
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• The VSP control unit judges that the READY effect sound is necessary according to the READY to drive
indicator lamp request signal from the VCM.
• When the READY to drive indicator lamp request signal is received, the VSP control unit transmits the start
up sound speaker signal to the start up sound speaker.
Operation Condition
The READY effect sound operates when all of the following conditions are met.
Operation Stop Condition
The READY effect sound operation stops when any of the following conditions is met.
Signal Path
• The VSP control unit judges that the READY effect sound is necessary according to the following signal, and
operates the READY effect sound.
• When the VSP control unit judges that the READY effect sound is necessary, it transmits the following sig-
nal.
Timing Chart
Operation condition
Start up sound setting
Other than OFF
READY to drive indicator lamp
OFF
→ ON
Operation stop condition
The operation time for the READY effect sound ends.
READY to drive indicator lamp
OFF
Power switch
OFF
VSP system
Operates
Signal name
Signal path
Power switch signal
Power switch
BCM
VSP control unit
READY to drive indicator lamp request signal
VCM
VSP control unit
Signal name
Signal path
Start up sound speaker signal
VSP control unit
Start up sound speaker
JSMIA0479GB
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