Nissan Leaf. Instruction — part 513
EVC-76
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (VCM)
DC/DC CONV STATUS
0/1/2/3
Displays the status of the DC/DC status signal being
used for communication between VCM and the PDM
(Power Delivery Module).
• 0: DC/DC converter does not operate.
• 1: When normal operation
• 2: VCM is detecting a DC/DC converter error.
• 3: VCM is prohibiting DC/DC converter operation.
VARIABLE V/CONT PERMIT
On/Off
Displays the power voltage variable control authoriza-
tion status of VCM.
• On: Authorized
• Off: Prohibited
DC/DC CONV REQ VOLT
V
Displays the power generation request voltage being
requested to the DC/DC converter.
POWER SW
On/Off
X
Displays the POWER switch operation status.
• On: When the POWER switch is operated
• Off: On: When the POWER switch is not operated
START SIGNAL
On/Off
X
X
Displays the status of READY permit signal received
from BCM via CAN communication.
• On: Start signal input.
• Off: Start signal does not input.
IMMEDIATE CHG SW
On/Off
X
Displays the operation status of the immediate charg-
ing switch.
• On: When the switch is operated
• Off: When the switch is not operated
A/C SW
On/Off
X
X
Displays the A/C switch operation status received
from the A/C auto amp.
• On: When the A/C switch is operating
• Off: When the A/C switch is not operating
FRONT WIPER
LOW/HIGH/
Off/INVALID
Displays the front wiper operation status received
from the IPDM E/R
• LOW: Front wiper is operating at low speed
• HIGH: Front wiper is operating at high speed
• Off: Front wiper is not operating
• INVALID: IPDM E/R cannot detect front wiper sta-
tus.
HEAD LAMP LOW SIG
On/Off
Displays the operation status of the headlamp re-
ceived from the IPDM E/R.
• On: When the low beam is operating
• Off: When the low beam is not operating
HEAD LAMP HI SIG
On/Off
Displays the operation status of the headlamp re-
ceived from the IPDM E/R.
• On: When the high beam is operating
• Off: When the high beam is not operating
BLOWER FAN ACTIV
On/Off
Displays the operation status of the blower fan re-
ceived from the A/C auto amp.
• On: When the blower fan is operating
• Off: When the blower fan is not operating
REAR DEFOGGER
On/Off
Displays the rear window defogger operation status
received from the IPDM E/R.
• On: When the rear window defogger is operating
• Off: When the rear window defogger is not operat-
ing
HV INTERLOCK (DC/DC)
On/Off
Displays the connection status of connection detect-
ing circuit built in PDF (Power Delivery Module).
• On: Interlock detection circuit is energized.
• Off: Except above.
MONITOR ITEM
Unit
Monitor Item Selection
Description
ECU INPUT
SIGNALS
MAIN SIG-
NALS
DIAGNOSIS SYSTEM (VCM)
EVC-77
< SYSTEM DESCRIPTION >
D
E
F
G
H
I
J
K
L
M
A
B
EVC
N
O
P
HV CNCTR INTRLCK (HV BAT) On/Off
X
Displays the connection status of the high voltage con-
nector connected to the Li-ion battery pack.
• On: The high voltage connector is connected cor-
rectly.
• Off: Except above.
READY LAMP SIGNAL
On/BLINK/
Off
X
Displays the READY to drive indicator lamp operation
request status.
• On: This causes the READY to drive indicator lamp
to light up.
• BLINK: This causes the READY to drive indicator
lamp to flash.
• Off: No operation request
PWR LIMIT INDICAT LAMP
On/Off
X
Displays the power limit indicator lamp operation re-
quest status.
• On: The power limit indicator lamp is lit.
• Off: No operation request
EV SYSTEM W/L SIGNAL
On/BLINK/
Off
X
This displays the EV system warning lamp operation
request status.
• On: This causes the EV system warning lamp to
light up
• BLINK: This causes the EV system warning lamp to
flash.
• Off: No operation request
PLUG IN INDI LAMP
On/Off
X
Displays the plug in indicator lamp operation request
status.
• On: The plug in indicator lamp is lit.
• Off: No operation request
CHARGE STAT INDI 1
On/Off
X
Displays the charging status indicator 1 operation re-
quest status.
• On: The charging status indicator 1 is lit.
• Off: No operation request
CHARGE STAT INDI 2
On/Off
X
Displays the charging status indicator 2 operation re-
quest status.
• On: The charging status indicator 2 is lit.
• Off: No operation request
CHARGE STAT INDI 3
On/Off
X
Displays the charging status indicator 3 operation re-
quest status.
• On: The charging status indicator 3 is lit.
• Off: No operation request
CHARGE LAMP SIGNAL
On/BLINK/
Off
X
Displays the 12V battery charge warning lamp opera-
tion request status.
• On: The causes the 12V battery charge warning
lamp to light up.
• BLINK: The causes the 12V battery charge warning
lamp to flash.
• Off: No operation request
AVAILABLE MOT OUTPUT
MAX
%
Displays the maximum value that can currently be out-
put by the traction motor.
MOTOR REGE PWR MAX
%
Displays the maximum value that is currently regener-
able by the traction motor.
ECO INDICATOR
—
Displays the number of segments indicated by the in-
stant ECO indicator.
ECO TREE
—
Displays the number of segments indicated by the
ECO tree.
MONITOR ITEM
Unit
Monitor Item Selection
Description
ECU INPUT
SIGNALS
MAIN SIG-
NALS
EVC-78
< SYSTEM DESCRIPTION >
DIAGNOSIS SYSTEM (VCM)
POWER CONSUM (MOTOR)
kW
Displays the traction motor estimated power con-
sumption calculated by VCM from the traction motor
torque and vehicle speed.
POWER CONSUM (AUXS)
kW
Displays the power consumption of the auxiliaries.
POWER CONSUMPTION (A/C) kW
Displays the power consumption of the air conditioner
system.
ESTMT PWR CNSM (A/C CMP) kW
X
Displays the A/C compressor estimated power con-
sumption.
ESTMT PWR CNSM (PTC
HTR)
kW
X
Displays the PTC heater estimated power consump-
tion.
POWER LIMIT CAUSE
• B/T-LOW
• B/T-HI
• B LEV
• B CAP
• MOT-V
• MOT-T
• ##
When the motor power is limited, this shows the rea-
son the power is being limited.
• B/T-LOW: Li-ion battery temperature is too low.
• B/T-HI: Li-ion battery temperature is too high.
• B LEV: The Li-ion battery remaining energy is low.
• B CAP: The Li-ion battery capacity is low.
• MOT-V: The input voltage to the traction motor or
traction motor inverter is low.
• MOT-T: Traction motor temperature or traction mo-
tor inverter temperature is too high.
• ##: No torque limitation.
CHARGE MODE
100V/200V/
QUICK/NG/
Off
Displays the charging status.
• 100V: Charging using AC 100-120 V
• 200V: Charging using AC 200-240 V
• QUICK: During quick charge
• NG: When in a state where charging is not possible
• Off: Except above
N/CHG PORT CONNECTION
On/HALF/
Off
X
X
Displays the normal charge connector engagement
state.
• On: The normal charge connector is connected cor-
rectly.
• HALF: The normal charge connector is semi-en-
gaged.
• Off: The normal charge connector is not connected.
Q/CHG INTERLOCK
On/Off
X
X
Displays the quick charger connector engagement
status.
• On: The quick charger connector is connected cor-
rectly.
• Off: The quick charger connector is not connected.
AC POWER TYPE
100V/200V/
NONE
Displays the type of AC power supply that is connect-
ed to the normal charge port.
• 100V: A 100-120 V power supply is connected.
• 200V: A 200-240 V power supply is connected.
• NONE: An AC power supply is not connected.
ENABLE OBC OUT PWR
kW
Displays the power that can be output by the PDM
(Power Delivery Module).
HV BATT EMPTY
OK/EMPTY
Displays that the Li-ion battery remaining energy is
low.
• OK: Normal
• EMPTY: When low
OBC OUT PWR
kW
X
X
Displays the power being output by the PDM (Power
Delivery Module).
TRG HV BATT CHG LEVEL
100%
Displays the selected Li-ion battery charging level.
MONITOR ITEM
Unit
Monitor Item Selection
Description
ECU INPUT
SIGNALS
MAIN SIG-
NALS
DIAGNOSIS SYSTEM (VCM)
EVC-79
< SYSTEM DESCRIPTION >
D
E
F
G
H
I
J
K
L
M
A
B
EVC
N
O
P
HV BATT LEVEL (%)
%
X
X
The Li-ion battery remained energy rate is displayed.
NOTE:
Battery power indication method of VCM differs from
that of quick charger. A value displayed for this item
may not agree with a value displayed by quick charg-
er.
HV BATT LEVEL
kWh
X
X
The Li-ion battery remained energy is displayed.
HV BATT VOLT
V
X
Displays the Li-ion battery voltage received from the
Li-ion battery controller.
HV BATT CURRENT
A
Displays the Li-ion battery current received from the
Li-ion battery controller.
HV BATTERY TEMP
°C or °F
X
Displays the Li-ion battery temperature received from
the Li-ion battery controller.
IR SENSOR SIGNAL P-P
mV
Displays the peak to peak of the signal sent from the
on-board isolation resistance monitoring system.
CHG CNECTR LOCK RLY V
mV
Displays the current of charge connector lock relay on
the contact side.
C/CNECTR LCK ACTR DUTY
%
Displays the DUTY rate of PWM signal transmitted
from VCM to charge connector lock actuator.
F/S RELAY
On/Off
X
Displays the F/S relay operation status.
• On: F/S relay is ON
• Off: F/S relay is OFF
F/S CHG RELAY
On/Off
X
Displays the F/S CHG relay operation status.
• On: F/S CHG relay is ON
• Off: F/S CHG relay is OFF
M/C RELAY
On/Off
X
Displays the M/C relay operation status.
• On: M/C relay is ON
• Off: M/C relay is OFF
A/C RELAY
On/Off
X
Displays the A/C relay operation status.
• On: A/C relay is ON
• Off: A/C relay is OFF
REVERSE LAMP RELAY
On/Off
X
Displays the reverse lamp relay operation status.
• On: Reverse lamp relay is ON
• Off: Reverse lamp relay is OFF
REVERSE LAMP RELAY MONI On/Off
Displays the status that VCM is operating the reverse
lamp relay.
• On: Operation voltage is being output by VCM.
• Off: Operation voltage is not being output by VCM.
HV P MAIN RLY ACTIV
On/Off
X
Displays the system main relay 1 operation status.
• On: System main relay 1 is ON
• Off: System main relay 1 is OFF
HV P MAIN RLY ACTIV MONI
On/Off
X
Displays the status that VCM is operating the system
main relay 1.
• On: Operation voltage is being output by VCM.
• Off: Operation voltage is not being output by VCM.
HV N MAIN RLY ACTIV
On/Off
X
Displays the system main relay 2 operation status.
• On: System main relay 2 is ON
• Off: System main relay 2 is OFF
HV N MAIN RLY ACTIV MONI
On/Off
X
Displays the status that VCM is operating the system
main relay 2.
• On: Operation voltage is being output by VCM.
• Off: Operation voltage is not being output by VCM.
MONITOR ITEM
Unit
Monitor Item Selection
Description
ECU INPUT
SIGNALS
MAIN SIG-
NALS
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