wiring NISSAN LEAF 2019 Owner´s Manual

WARNING
In case of a collision:
• If your vehicle is drivable, pull your vehicle off the road, push the P
(Park) position switch on the shif t
lever, apply the parking brake and
turn the EV system off.
• Check your vehicle to see if there are exposed high-voltage parts or
cables. For their locations, refer to
“High voltage components” in this
section. To avoid personal injury,
never touch high-voltage wiring,
connectors, and other high-voltage
parts, such as inverter unit and Li-
ion battery. An electric shock may
occur if exposed electric wires are
visible when viewed from inside or
outside of your vehicle. Therefore,
never touch exposed electric wires.
• If the vehicle receives a strong im- pact to the floor while driving, stop
the vehicle in a safe location and
check the floor.
• Leaks or damage to the Li-ion bat- tery may result in a fire. If you dis-
cover them, contact emergency ser-
vices immediately. Since the fluid
leak may be lithium manganate from the Li-ion battery, never touch
the fluid leak inside or outside the
vehicle. If the fluid contacts your
skin or eyes, wash it off immediately
with a large amount of water and
receive immediate medical atten-
tion to help avoid serious injury.
• If a fire occurs in the EV, leave the vehicle as soon as possible. Only use
a type ABC, BC or C fire extinguisher
that is meant for use on electrical
fires. Using a small amount of water
or the incorrect fire extinguisher can
result in serious injury or death from
electrical shock.
• If your vehicle needs to be towed, do it with the front wheels raised. If the
front wheels are on the ground
when towing, the traction motor
may generate electricity. This may
damage the components of the EV
system and cause a fire.
• If you are not able to safely assess the vehicle due to vehicle damage,
do not touch the vehicle. Leave the
vehicle and contact emergency ser-
vices. Advise first responders that
this is an electric vehicle. • In the event of an accident that re-
quires body repair and painting, the
Li-ion battery pack and high voltage
parts such as the inverter, including
the wire harness, should be re-
moved prior to painting. It is recom-
mended that you visit a NISSAN cer-
tified LEAF dealer for this service.
Li-ion battery packs exposed to heat
in the paint booth will experience
capacity loss. Damaged Li-ion bat-
tery packs may also pose safety
risks to untrained mechanics and re-
pair personnel.
EMERGENCY SHUT-OFF SYSTEM
The emergency shut-off system is acti-
vated and the high-voltage system auto-
matically turns off in the following condi-
tions:
- Front and side collisions in which the air
bags are deployed.
- Certain rear collisions.
- Certain EV system malfunctions.
ROAD ACCIDENT PRECAUTIONS
EV-10EV Overview

WARNING
• If you use any medical electric de- vices, such as an implantable car-
diac pacemaker or an implantable
cardiovascular defibrillator, check
with the electric medical device
manufacturer concerning the ef-
fects that charging may have on im-
planted devices before starting the
charge operation. Charging may af-
fect the operation.
• Make sure there is no water or for- eign materials in the charge port,
charge connector, or electrical plug,
and that they are not damaged or
affected by rust or corrosion. If any
of these conditions are noticeable,
do not charge the Li-ion battery. This
may result in a short circuit or elec-
tric shock and could cause a fire
which may result in serious personal
injury or death.
• To avoid serious personal injury or death when the Li-ion battery is
charging, be aware of the following
precautions. – Do not touch the metal contacts
of the charge port, charge con-
nector, electrical plug or Genuine
NISSAN Adapter.
– Do not touch the vehicle and EVSE when there is lightning.
– Do not pull, twist, bend, step on, or drag the cable.
• Make sure the charge connector is removed from the charge port be-
fore starting your vehicle. If the
charge connector is only partially
engaged and the connector latch is
unlocked, it is possible to place the
EV in the READY to drive position.
• Do not touch the plug or the Genuine NISSAN Adapter if they are wet or
with wet hands. Do not put the plug
or the Genuine NISSAN Adapter in
water, liquid or snow. This may cause
an electric shock which may result in
serious personal injury or death.
• Do not disassemble or modif y the charge port, the EVSE or the Genuine
NISSAN Adapter. This may cause a
fire or an electric shock which may
result in serious personal injury or
death. • If you notice an unusual odor, smoke
or abnormal noises coming from the
vehicle, stop charging immediately.
• Be careful not to allow your hands, hair, jewelry or clothing to come into
contact with, or get caught in, the
traction motor cooling fan. The cool-
ing fan can start at any time during
charging.
• Do not use extension cords or adapters unless they are Genuine
NISSAN parts.
• Do not use the Genuine NISSAN Adapter with any devices except the
Genuine NISSAN EVSE.
• Do not allow an unattended child to handle or use this product.
•
Use the EVSE with outlet and wiring
installed according to the regulations/
standards.
• Pass the lower side belt of the EVSE case securely through the fastener
on the bottom of the luggage board.
If the case suddenly becomes loose,
it may cause serious injury or death.
PRECAUTIONS ON CHARGING
CH-2Charging

• Discontinue EVSE use immediately ifplug or outlet becomes hot to the
touch or if you notice any unusual
odors.
• Never use extension cords or plug adapters with EVSE.
• Always unplug the EVSE when not in use.
• The NISSAN Genuine L1 EVSE charg- ing device draws 12 amps continu-
ously while charging the Li-ion bat-
tery with AC 110–120 volt outlet. Do
not plug in to any electrical circuit
unless it is inspected by a qualified
electrician to confirm that the elec-
trical circuit can accept a 12 amp
draw. Any electrical circuit has a
much higher likelihood of being
compromised in the following con-
ditions listed below.
– Improper use of the EVSE may re-sult in a fire and serious injury or
death.
– Do not use the EVSE in structures more than 40 years old.
–
Do not use the EVSE in structures
using fuse-based circuit protec-
tion. Use only with electrical circuits
protected by circuit breakers.
– Do not use the EVSE on electrical circuits with two-prong outlets.
– Do not use the EVSE if other de- vices are plugged into the same
circuit.
– When unplugging, be sure to pull by the plug or the EVSE, not the
cord.
– Do not pull, twist, bend, step on or drag the cable.
– Do not attach or detach the Genu- ine NISSAN Adapter while the
Genuine NISSAN Adapter is in-
serted into an outlet.
– Do not use the Genuine NISSAN Adapter if the plug is not fully in-
serted and not locked.
– If you use the EVSE holder, handle it with care to avoid injuries due to
contact with its edges or other
parts.
– Do not use the EVSE if the cable or cord is frayed, has broken insula-
tion, or shows any other indica-
tions of damage.
– Stop using the EVSE immediately if charging stops before comple-
tion when you move the plug or
cord. – Do not use the EVSE if the control
box, plug, the EVSE or charge con-
nector is broken, cracked, open,
corroded or shows any other indi-
cations of damage.
– Do not use the EVSE if the plug has a loose connection with the outlet
or if the outlet is damaged or
rusted.
– Before you connect the EVSE, be sure to check the rated current
shown on the EVSE to ensure that
the outlet and circuit have enough
current capacity to charge your
vehicle safely. If the capacity of
the outlet and circuit is not
enough, wiring may cause over-
heating or a fire.
– If in any doubt about the outlet and circuit, consult a qualified
electrician.
– The EVSE has parts that may spark inside. Do not use it where
gasoline, paint, or flammable liq-
uids are used or stored.
– Do not use if a malfunction occurs or if the EVSE has been damaged
in any manner. It is recommended
that you visit a NISSAN certified
LEAF dealer for replacement.
CH-12Charging

• Never use plug adapters other thanthe Genuine NISSAN Adapter for
EVSE.
• Always unplug the EVSE when not in use.
• The NISSAN Genuine L1 & L2 EVSE draws 12 amps continuously while
charging the Li-ion battery with AC
110–120 volt outlet. Do not plug in to
any electrical circuit unless it is in-
spected by a qualified electrician to
confirm that the electrical circuit can
accept a 12 amp draw. Any electrical
circuit has a much higher likelihood
of being compromised in the follow-
ing conditions listed below.
– Improper use of the EVSE may re-sult in a fire and serious injury or
death.
– Do not use the EVSE in structures more than 40 years old.
– Do not use the EVSE in structures using fuse-based circuit protec-
tion. Use only with electrical cir-
cuits protected by circuit break-
ers.
– Do not use the EVSE on electrical circuits with two-prong outlets. – Do not use the EVSE if other de-
vices are plugged into the same
circuit.
– When unplugging, be sure to pull by the plug or the Genuine NISSAN
Adapter, not the cord.
– Do not pull, twist, bend, step on or drag the cable.
– Do not attach or detach the Genu- ine NISSAN Adapter while the
Genuine NISSAN Adapter is in-
serted into an outlet.
– Do not use the Genuine NISSAN Adapter if the plug is not fully in-
serted and not locked.
– If you use the EVSE holder, handle it with care to avoid injuries due to
contact with its edges or other
parts.
– Do not use the EVSE or Genuine NISSAN Adapter if the cable or
cord is frayed, has broken insula-
tion, or shows any other indica-
tions of damage.
– Stop using the EVSE or Genuine NISSAN Adapter immediately if
charging stops before completion
when you move the Genuine
NISSAN Adapter, the plug or the
cord. – Do not use the EVSE or Genuine
NISSAN Adapter if the control box,
plug, Genuine NISSAN Adapter or
charge connector is broken,
cracked, open, corroded or shows
any other indications of damage.
– Do not use the EVSE or Genuine NISSAN Adapter if the plug or
Genuine NISSAN Adapter has a
loose connection with the outlet
or if the outlet is damaged or
rusted.
– Before connecting the EVSE, be sure to check the rated current
shown on the EVSE to ensure that
the outlet and circuit have enough
current capacity to charge your
vehicle safely. If the capacity of
the outlet and circuit is not
enough, wiring may cause over-
heating or a fire.
– If in any doubt about the outlet and circuit, consult a qualified
electrician.
– The device has parts that may spark inside. Do not use it where
gasoline, paint, or flammable liq-
uids are used or stored.
CH-18Charging

– If you use the EVSE holder, handleit with care to avoid injuries due to
contact with its edges or other
parts.
– Do not use the EVSE if the cable or cord is frayed, has broken insula-
tion, or shows any other indica-
tions of damage.
– Stop using the EVSE immediately if charging stops before comple-
tion when you move the plug or
cord.
– Do not use the EVSE if the control box, plug, the EVSE or charge con-
nector is broken, cracked, open,
corroded or shows any other indi-
cations of damage.
– Do not use the EVSE if the plug has a loose connection with the outlet
or if the outlet is damaged or
rusted.
– Before you connect the EVSE, be sure to check the rated current
shown on the EVSE to ensure that
the outlet and circuit have enough
current capacity to charge your
vehicle safely. If the capacity of
the outlet and circuit is not
enough, wiring may cause over-
heating or a fire. – If in any doubt about the outlet
and circuit, consult a qualified
electrician.
– The EVSE has parts that may spark inside. Do not use it where
gasoline, paint, or flammable liq-
uids are used or stored.
– Do not use if a malfunction occurs or if the EVSE has been damaged
in any manner. It is recommended
that you visit a NISSAN certified
LEAF dealer for replacement.
– The EVSE contains no user ser- viceable parts. Do not attempt to
repair the EVSE, doing so will void
your warranty.
• Pass the lower side belt of the EVSE case securely through the fastener
on the bottom of the luggage board.
If the case suddenly becomes loose,
it may cause serious injury or death.CAUTION
• Only charge using a standard AC 220 - 240 volt, 50A dedicated electrical
outlet (for example, do not use an
electric generator). Failure to do so
may cause charging to fail and could
cause damage to the vehicle or the
EVSE due to power surges.
• NISSAN recommends using Genuine NISSAN charging equipment to
charge the vehicle. Using non-
NISSAN equipment could cause the
Li-ion battery to not charge cor-
rectly and may damage the vehicle
or the EVSE.
CH-26Charging

READY POWER or CHARGE: FAULT Status and action to be taken 
or
  This trouble is caused by a malfunction of the EVSE internal circuits.
Stop using the EVSE immediately. It is recommended that you visit a NISSAN certified LEAF
dealer.

  ForL1&L2EVSE:
This trouble may be caused by a miswired outlet. Check if the outlet, which the EVSE is con-
nected to, is correctly wired and installed according to the regulations/standards. If the same
indication continues af ter checking the outlet wiring, the EVSE may have a malfunction. It is rec-
ommended that you visit a NISSAN certified LEAF dealer.
ForL1EVSE:
The EVSE may have a malfunction. It is recommended that you visit a NISSAN certified LEAF
dealer.
 

The EVSE detected leakage current or PWM signal error
Stop using the EVSE immediately. It is recommended that you visit a NISSAN certified LEAF
dealer.
CH-56Charging

• Immediately af ter inflation, severalfront air bag system components
will be hot. Do not touch them; you
may severely burn yourself.
• No unauthorized changes should be made to any components or wiring
of the supplemental air bag system.
This is to prevent accidental infla-
tion of the supplemental air bag or
damage to the supplemental air bag
system.
• Do not make unauthorized changes to your vehicle’s electrical system,
suspension system or front end
structure. This could affect proper
operation of the front air bag sys-
tem.
• Tampering with the front air bag system may result in serious per-
sonal injury. Tampering includes
changes to the steering wheel and
the instrument panel assembly by
placing material over the steering
wheel pad and above the instru-
ment panel or by installing addi-
tional trim material around the air
bag system. • Removing or modif ying the front
passenger seat may affect the func-
tion of the air bag system and result
in serious personal injury.
• Modif ying or tampering with the front passenger seat may result in
serious personal injury. For ex-
ample, do not change the front seats
by placing material on the seat
cushion or by installing additional
trim material, such as seat covers,
on the seat that is not specifically
designed to assure proper air bag
operation. Additionally, do not stow
any objects under the front passen-
ger seat or the seat cushion and
seatback. Such objects may inter-
fere with the proper operation of the
occupant classification sensor
(weight sensor).
• No unauthorized changes should be made to any components or wiring
of the seat belt system. This may af-
fect the front air bag system. Tam-
pering with the seat belt system
may result in serious personal injury. • It is recommended that you visit a
NISSAN certified LEAF dealer for
work on and around the front air bag
system. It is also recommended that
you visit a NISSAN certified LEAF
dealer for installation of electrical
equipment. The Supplemental Re-
straint System (SRS) wiring har-
nesses* should not be modified or
disconnected. Unauthorized electri-
cal test equipment and probing de-
vices should not be used on the air
bag system.
• A cracked windshield should be re- placed immediately by a qualified
repair facility. A cracked windshield
could affect the function of the
supplemental air bag system.
*The SRS wiring harness connectors are
yellow and orange for easy identifica-
tion.
When selling your vehicle, we request that
you inform the buyer about the front air
bag system and guide the buyer to the
appropriate sections in this Owner’s
Manual.
Safety–Seats, seat belts and supplemental restraint system1-57

The side air bags and curtain air bags
operate only when the power switch is in
the ON position.
Af ter turning the power switch to the ON
position, the supplemental air bag warn-
ing light illuminates. The supplemental
air bag warning light will turn off af ter
about 7 seconds if the systems are op-
erational.
WARNING
• Do not place any objects near the seatback of the front seats. Also, do
not place any objects (an umbrella,
bag, etc.) between the front door fin-
isher and the front seat. Such ob-
jects may become dangerous pro-
jectiles and cause injury if a side air
bag inflates.
• Right af ter inflation, several side air bag and curtain air bag system com-
ponents will be hot. Do not touch
them; you may severely burn your-
self. • No unauthorized changes should be
made to any components or wiring
of the side air bag and curtain air
bag systems. This is to prevent dam-
age to or accidental inflation of the
side air bag and curtain air bag sys-
tems.
• Do not make unauthorized changes to your vehicle’s electrical system,
suspension system or side panel.
This could affect proper operation of
the side air bag and curtain air bag
systems.
• Tampering with the side air bag sys- tem may result in serious personal
injury. For example, do not change
the front seats by placing material
near the seatbacks or by installing
additional trim material, such as
seat covers, around the side air bag. • It is recommended that you visit a
NISSAN certified LEAF dealer for
work around and on the side air bag
and curtain air bag systems. It is also
recommended that you visit a
NISSAN certified LEAF dealer for in-
stallation of electrical equipment.
The Supplemental Restraint System
(SRS) wiring harnesses* should not
be modified or disconnected. Unau-
thorized electrical test equipment
and probing devices should not be
used on the side air bag and curtain
supplemental air bag systems.
*The SRS wiring harness connectors are
yellow and orange for easy identifica-
tion.
When selling your vehicle, we request that
you inform the buyer about the side air bag
and curtain air bag systems and guide the
buyer to the appropriate sections in this
Owner’s Manual.
Safety–Seats, seat belts and supplemental restraint system1-59

Seat belt with pretensioner(s)
(front seats)
WARNING
• The pretensioner(s) cannot be re- used af ter activation. They must be
replaced together with the retractor
and buckle as a unit.
• If the vehicle becomes involved in a collision but pretensioner(s) are not
activated, be sure to have the pre-
tensioner system checked and, if
necessary, replaced. It is recom-
mended that you visit a NISSAN cer-
tified LEAF dealer for this service.
• No unauthorized changes should be made to any components or wiring
of the pretensioner system. This is to
prevent damage to or accidental ac-
tivation of the pretensioner(s). Tam-
pering with the pretensioner system
may result in serious personal injury. • It is recommended that you visit a
NISSAN certified LEAF dealer for
work around and on the preten-
sioner system. It is also recom-
mended that you visit a NISSAN cer-
tified LEAF dealer for installation of
electrical equipment. Unauthorized
electrical test equipment and prob-
ing devices should not be used on
the pretensioner system.
• If you need to dispose of the preten- sioner(s) or scrap the vehicle, it is
recommended that you visit a
NISSAN certified LEAF dealer for this
service. Incorrect disposal proce-
dures could cause personal injury.
The pretensioner system may activate with
the supplemental air bag system in certain
types of collisions. Working with the seat belt
retractor, the pretensioner(s) help tighten
the seat belt when the vehicle becomes in-
volved in certain types of collisions, helping
to restrain front seat occupants.
The pretensioner(s) are encased with the
seat belt retractor and to the seat belt an-
chor affixed to the floor of the vehicle.
These seat belts are used the same way as
conventional seat belts. When pretensioner(s) activate, smoke is re-
leased and a loud noise may be heard. This
smoke is not harmful and does not indi-
cate a fire. Care should be taken not to
inhale it, as it may cause irritation and
choking. Those with a history of a breath-
ing condition should get fresh air promptly.
Af ter the pretensioner(s’) activation, load
limiters allow the seat belt to release web-
bing (if necessary) to reduce forces against
the chest.
The supplemental air bag warning light
is used to indicate malfunctions in
the pretensioner system. For additional in-
formation, refer to “Supplemental air bag
warning light” in this section. If the opera-
tion of the supplemental air bag warning
light indicates there is a malfunction, have
the system checked. It is recommended
that you visit a NISSAN certified LEAF dealer
for this service.
When selling your vehicle, we request that
you inform the buyer about the pretensioner
system and guide the buyer to the appropri-
ate sections in this Owner’s Manual.
1-60Safety–Seats, seat belts and supplemental restraint system

SUPPLEMENTAL AIR BAG WARNING
LABELS
A. Supplemental front-impact air bag sys-
tem warning labels
The warning labels are located on the sur-
face of the sun visors.
SUPPLEMENTAL AIR BAG WARNING
LIGHT
The supplemental air bag warning light,
displaying
in the instrument panel,
monitors the circuits of the Air bag Control
Unit (ACU), satellite sensors, crash zone
sensor, occupant classification sensor, the
supplemental front-impact air bag, front
seat-mounted side-impact supplemental
air bag, roof-mounted curtain side-impact
supplemental air bag and seat belt preten-
sioner systems. The monitored circuits in- clude air bag systems, pretensioner(s) and
all related wiring.
When the power switch is in the ON posi-
tion, the supplemental air bag warning
light illuminates for about 7 seconds and
then turns off. This means the system is
operational.
If any of the following conditions occur, the
front air bag, side air bag, curtain air bag
and pretensioner systems need servicing:
•
The supplemental air bag warning light re-
mains on af ter approximately 7 seconds.
• The supplemental air bag warning light
flashes intermittently.
• The supplemental air bag warning light does not come on at all.
Under these conditions, the front air bag,
side air bag, curtain air bag and preten-
sioner systems may not operate properly.
They must be checked and repaired. It is
recommended that you visit the nearest
NISSAN certified LEAF dealer for this ser-
vice.
Safety–Seats, seat belts and supplemental restraint system1-61