Nissan Leaf. Instruction — part 515
EVC-84
< ECU DIAGNOSIS INFORMATION >
VCM
ECU DIAGNOSIS INFORMATION
VCM
Reference Value
INFOID:0000000010120582
VALUES ON THE DIAGNOSIS TOOL
NOTE:
• Specification data are reference values.
• The displayed data may differ from an actual signal/value/operation, as some of them are calculated by
VCM, based on signals transmitted from VCM-related sensors to VCM.
• Li-ion battery charge does not start when the power switch is ON. When it is required to charge with the
power switch ON, start charging before turning ON the power switch.
• The following table includes information (items) inapplicable to this vehicle. For information (items) applica-
ble to this vehicle, refer to CONSULT display items.
For outlines of following items, refer to
.
MONITOR ITEM
CONDITION
Values/Status
VCM MODE
Power ON
Charge connector is not con-
nected
10
READY
30
During normal charge
60
During quick charge
90
VCM ACTIVATION
READY
READY
Except READY
On
MOTOR SPEED
When vehicle speed is 0 km/h
0 rpm
When vehicle speed is 60 km/h
4200 rpm
(Approx.)
INVERTER DC INPUT VOLT
Power ON
200 – 403 V
VEHICLE SPEED
Turn drive wheels and compare CONSULT value with the speedom-
eter indication.
Almost the same speed as
the speedometer indication.
HI SPEC VEHICLE SPEED
Turn drive wheels and compare CONSULT value with the speedom-
eter indication.
Almost the same speed as
the speedometer indication.
AMBIENT TEMP
Power: ON
Indicates depending on am-
bient temperature.
CLASH DETECT INFO
When a non-serious collision is detected
MID
When a serious collision is detected
HEAVY
No collision is detected
##
12V BATTERY VOLTAGE
Power ON (not READY)
11 – 15 V
READY
13 – 15 V
VCM POWER SUPPLY (ACT)
Power ON
11 – 15 V
F/S RELAY VOLT
Power ON
11 – 15 V
READY
12 – 15 V
12V BATTERY TEMP
Power ON
Indicates depending on mo-
tor room air temperature.
12V BATTERY CURRENT AVG
• READY (at idle
*
)
• Li-ion battery remained energy: Full
• Selector lever: P or N
• A/C switch: OFF
• Electrical load: No load
0 – 50 A
VCM
EVC-85
< ECU DIAGNOSIS INFORMATION >
D
E
F
G
H
I
J
K
L
M
A
B
EVC
N
O
P
ACCEL SENSOR 1 VOLT
Power ON
Accelerator pedal: Fully de-
pressed
4.0 – 4.8 V
Accelerator pedal: Fully re-
leased
0.6 – 0.9 V
ACCEL SENSOR 2 VOLT
Power ON
Accelerator pedal: Fully de-
pressed
3.9 – 4.8 V
Accelerator pedal: Fully re-
leased
0.6 – 0.9 V
ACCEL OPEN ANGLE
Power ON
Accelerator pedal: Fully de-
pressed
90 – 100%
Accelerator pedal: Fully re-
leased
0 – 5%
CURRENT MOTOR TORQ
READY
0 – 280 N·m
(Depending on accelerator
pedal opening angle)
TRG MOTOR TORQ 1
READY
0 – 280 N·m
(Depending on accelerator
pedal opening angle)
MOTOR PWR LIMIT REQ (INV)
Normal
100%
When output is limited
0 – 98%
PRTCTN CNT OPERAT HIST 1
The operation history of the Charge Insulation Resistance Loss Pro-
tection Control exists.
1 – 3
Except above
0
GEAR POSITION DISPLAY
READY
Selector lever: P Range
P
Selector lever: R range
R
Selector lever: N Range
N
Selector lever: D range
D
Selector lever: B range
B
PRTCTN CNT OPERAT HIST 2
The operation history of the Charging Connector-connecting Protec-
tion Control exists.
On
Except above
Off
NEXT GEAR POSITION
Power ON
Selector lever: R
R
Selector lever: N or P
N/P
Selector lever: D, B, or ECO
D
GEAR POSITION
Power ON
Selector lever: R
R
Selector lever: N or P
N/P
Selector lever: D, B, or ECO
D
COOLANT TEMP
After 2 minutes have expired since READY
Above the outside tempera-
ture and below 80
°C (176°F)
(Value in accordance with
the cooling water tempera-
ture)
WATER PUMP 1 TRG DUTY
Power ON
Pump is stopped
10%
READY
Pump speed 750 rpm – 4700rpm 20 – 80%
W/P 1 CRNT SPD DUTY
Power ON
Pump is stopped
10%
READY
Pump speed 750 rpm – 4700rpm 20 – 80%
COOLING FAN REQ DUTY
READY
15 – 85%
DC/DC CONV STAT
READY
On
Power ON
STOP
MONITOR ITEM
CONDITION
Values/Status
EVC-86
< ECU DIAGNOSIS INFORMATION >
VCM
DC/DC CONV STATUS
Power ON
DC/DC converter does not oper-
ate
0
When normal operation
1
When VCM detects a DC/DC
converter error
2
When VCM prohibits the DC/DC
converter operation
3
VARIABLE V/CONT PERMIT
• READY
• The 12V battery is sufficiently charged
• Wiper not operating
On
Except above.
Off
DC/DC CONV REQ VOLT
Power ON
14,000 mV
READY
13,000 – 15,000 mV
POWER SW
Power switch operation: ON
⇒OFF⇒ON
On
⇒Off⇒On
START SIGNAL
Power switch operation: ON
⇒START⇒ON
Off
⇒On⇒On
IMMEDIATE CHG SW
Power ON
Immediate charging switch:
Pressed
On
Immediate charging switch: Re-
leased
Off
A/C SW
Power ON
A/C switch: ON
On
A/C switch: OFF
Off
FRONT WIPER
Power ON
Front wiper operation status Low LOW
Front wiper operation status
High
HIGH
Front wiper operation status Not
operation
OFF
HEAD LAMP LOW SIG
When the combination switch's low beam was selected
On
Except above
Off
HEAD LAMP HI SIG
When the combination switch's high beam was selected
On
Except above
Off
BLOWER FAN ACTIV
Blower fan: Operates
On
Blower fan: Not operates
Off
REAR DEFOGGER
Rear defogger: Operates
On
Rear defogger: Not operates
Off
HV INTERLOCK (DC/DC)
When the PDM (Power Delivery Module) cover and bus bar cover are
installed normally.
On
Except above
Off
HV CNCTR INTRLCK (HV BAT) Power ON
When the Li-ion battery's high
voltage connector is connected
correctly
On
Except above
Off
READY LAMP SIGNAL
READY
On
When READY is started
Blinks
Except above
Off
PWR LIMIT INDICAT LAMP
Power limitation indicator lamp: ON
On
Power limitation indicator lamp: OFF
Off
MONITOR ITEM
CONDITION
Values/Status
VCM
EVC-87
< ECU DIAGNOSIS INFORMATION >
D
E
F
G
H
I
J
K
L
M
A
B
EVC
N
O
P
EV SYSTEM W/L SIGNAL
Power ON
When VCM has detected an er-
ror.
On
Except above
Off
PLUG IN INDI LAMP
Plug in indicator lamp: ON
On
Plug in indicator lamp: OFF
Off
CHARGE STAT INDI 1
Charging status lamp 1: ON
On
Charging status lamp 1: OFF
Off
CHARGE STAT INDI 2
Charging status lamp 2: ON
On
Charging status lamp 2: OFF
Off
CHARGE STAT INDI 3
Charging status lamp 3: ON
On
Charging status lamp 3: OFF
Off
CHARGE LAMP SIGNAL
Power ON
On
READY
Off
AVAILABLE MOT OUTPUT
MAX
READY
0 – 100%
MOTOR REGE PWR MAX
READY
0 – 100%
ECO INDICATOR
Displays the same value as in the instant ECO indicator.
ECO TREE
Displays the same value as in the ECO tree.
POWER CONSUM (MOTOR)
READY
(-100) – (+100)%
POWER CONSUM (AUXS)
Power ON
0 – 0.6 kW
READY
0.2 – 0.8 kW
Charging
0.1 – 0.7 kW
POWER CONSUMPTION (A/C)
• READY
• When the air conditioner is used
0 – 5 kW
ESTMT PWR CNSM (A/C CMP)
• READY
• A/C switch: ON
0 – 5 kW
ESTMT PWR CNSM (PTC HTR)
• When the air conditioner is operating
• Set temperature: HOT side maximum
0 – 10 kW
POWER LIMIT CAUSE
Output being limited
Li-ion battery temperature is too
low.
B/T-LOW
Li-ion battery temperature is too
high.
B/T-HI
When the Li-ion battery remain-
ing energy is low
B LEV
When the Li-ion battery capacity
is low
B CAP
When the voltage input to the
traction motor or traction motor
inverter is low
MOT-V
Traction motor temperature or
traction motor inverter tempera-
ture is too high.
MOT-T
No torque limitation
##
CHARGE MODE
Charging using AC 100-120 V
100V
Charging using AC 200-240 V
200V
During quick charge
QUICK
When in a state where charging is not possible
NG
Except above
Off
MONITOR ITEM
CONDITION
Values/Status
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