Nissan Leaf. Manual - part 500

EVC-24

< SYSTEM DESCRIPTION >

COMPONENT PARTS

Synchronization is applied.

For master warning lamp, refer to 

MWI-31, "MASTER WARNING LAMP : System Description"

.

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-64, "Fail-Safe"

.

SYSTEM DIAGRAM

SIGNAL PATH

• If VCM detects a malfunction or receives an EV system warning lamp request signal from any other ECUs,

VCM transmits an EV system warning lamp request signal to the combination meter via CAN communica-

tion.

• Combination meter illuminates EV system warning lamp according to the input signal.

LIGHTING CONDITION

When all of the following conditions are satisfied:

• Power switch: ON or READY

• EV system-related DTC is confirmed.

NOTE:

For DTCs that the EV system warning lamp turns ON, refer to 

EVC-102, "DTC Index"

.

SHUTOFF CONDITION

When any of the following conditions are satisfied:

• Power switch: OFF

• DTC is erased.

NOTE:

• The warning lamp may turn ON even after the power switch is turned OFF, depending on a detected DTC.

• For DTC erasing method, refer to 

EVC-72, "CONSULT Function"

.

JSCIA0552GB

COMPONENT PARTS

EVC-25

< SYSTEM DESCRIPTION >

D

E

F

G

H

I

J

K

L

M

A

B

EVC

N

O

P

TIMING CHART

WARNING LAMPS/INDICATOR LAMPS : Low Battery Charge Warning Lamp

INFOID:0000000010120541

DESIGN/PURPOSE

The low battery charge warning lamp turns ON when the Li-ion bat-

tery remaining energy is lowered.

BULB CHECK

Not applicable

SYNCHRONIZATION WITH MASTER WARNING LAMP

Synchronization is applied.

For master warning lamp, refer to 

MWI-31, "MASTER WARNING LAMP : System Description"

.

OPERATION AT COMBINATION METER CAN COMMUNICATION CUT-OFF OR UNUSUAL SIG-
NAL

For actions on CAN communications blackout in the combination meter, refer to 

MWI-64, "Fail-Safe"

.

JSCIA0553GB

JSCIA0028ZZ

EVC-26

< SYSTEM DESCRIPTION >

COMPONENT PARTS

SYSTEM DIAGRAM

SIGNAL PATH

• LBC transmits a Li-ion battery remained energy signal to VCM.

• VCM calculates a remaining Li-ion battery power according to a signal received from LBC. When judging low

remaining battery power, VCM transmits a low battery charge warning lamp request signal to the combina-

tion meter.

LIGHTING CONDITION

When all of the following conditions are satisfied:

• Power switch: ON or READY

• When Li-ion battery remaining energy is Approx. 4 kWh or less.

SHUTOFF CONDITION

When Li-ion battery remaining energy recovers to 4.5 kWh or more.

TIMING CHART

WARNING LAMPS/INDICATOR LAMPS : Plug In Indicator Lamp

INFOID:0000000010120542

DESIGN/PURPOSE

JSCIA0511GB

JSCIA0512GB

COMPONENT PARTS

EVC-27

< SYSTEM DESCRIPTION >

D

E

F

G

H

I

J

K

L

M

A

B

EVC

N

O

P

The plug in indicator lamp turns ON when a charge connector is con-

nected to the normal charge port or the quick charge port.

BULB CHECK

For approximately 2 seconds after the power switch is turned ON.

SYNCHRONIZATION WITH MASTER WARNING LAMP

Not applicable

SYSTEM DIAGRAM

SIGNAL PATH

• When the charge connector is connected to the normal charge port, PDM (Power Delivery Module) transmits

an EVSE connecting signal to VCM.

• When the charge connector is connected to the quick charge port, PDM (Power Delivery Module) transmits

a quick charger connecting signal to VCM.

• When receiving an EVSE connecting signal or quick charger connecting signal, VCM supplies power to the

plug in indicator lamp located in the combination meter and turns ON the plug in indicator lamp.

NOTE:

When EVSE is connected to the normal charge port, the indicator lamp turns OFF if no operation is per-

formed for ten consecutive seconds or more.

LIGHTING CONDITION

The charge connector is connected to the normal charge port or the quick charge port.

BLINKING CONDITION

While charging

SHUTOFF CONDITION

When any of the following conditions are satisfied:

• No operation for 10 seconds or more after connecting EVSE

• Disconnect charge connector.

JSCIA0029ZZ

JSCIA0515GB