service NISSAN LEAF 2014 1.G Roadside Assistance Guide

4-7 REPAIRING A FLAT TIRE WITH NISSAN EMERGENCY TIRE PUNCTURE
REP AIR KIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–28
4-7.1. BEFORE USING EMERGENCY TIRE PUNCTURE REPAIR KIT . . . . . . . . . . . . . . RAG–29
4-7.2. REPAIRING THE TIRE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–30
4-7.3. AFTER REPAIRING THE TIRE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–32
5. STORING THE VEHICLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–33
5-1 DANGER SIGN EXAMPLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–34
5-2 PREPARATION ITEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–35 5-2.1. PERSONAL PROTECTIVE EQUIPMENT (PPE) PROTECTIVE WEAR CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–35
5-2.2. DAILY INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–35
5-2.3. INSULATED TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–36
5-3 REMOVING THE SERVICE PLUG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RAG–36
RAG–4

NOTE:
Components with white number in black background are high voltage components.No. Component
LocationDescription
Charge

port Under hood Connecting port for EVSE (Electric Vehicle
Supply Equipment) . Two ports are available:
Normal charge and quick charge (if so
equipped) .
High voltage
cables Under hood and
undercarriage Orange-colored power cables carry high volt-
age current between each of the high voltage
components.
Traction Motor Under hood Converts three-phase AC power to drive
power (torque) which propels the vehicle.
Inverter Under hood Converts the DC power stored in the Li-ion
battery to three-phase AC power and controls
motor torque (revolution) by regulating the
motor current.
Electric air condi-
tioner compressor Under hood
Air conditioner compressor
Power Delivery
Module (PDM)
• On Board Charger
• DC/DC Converter
• High voltage junction box (J/B) Under hood
The PDM includes an On Board Charger, DC/DC
converter and high voltage junction box (J/B) .
The On Board Charger converts single-phase AC
power from a home power outlet to DC power and
increases the voltage in order to charge the Li-ion
battery.
The DC/DC converter reduces the voltage of the Li-ion
battery to provide power to the 12V battery in order to
operate the vehicle’s electric components (headlights,
audio system, etc.) .
The J/B provides electric power from the Li-ion battery
to all high voltage parts of the vehicle.
12V Battery Under hood A lead-acid battery that supplies power to the low
voltage devices.
Cabin heater Interior (This unit is
installed behind the
instrument panel) This is the electric heat source for the cabin
heater. It heats the interior of the vehicle.
Li-ion (Lithium ion)
battery Undercarriage Stores and outputs DC power (Maximum voltage
398.4V) needed to propel the vehicle.
High voltage battery
service disconnect Rear seat floor Isolates the battery from the rest of the high volt-
age electrical system.
Brake power supply
backup unit Cargo area (This unit
is installed behind a
trim panel to prevent
access) Power supply backup unit for the brake system. It
supplies power to the brake system if a malfunc-
tion occurs in the 12V battery.
RAG–10

3-3 Turning OFF the Power Switch
1. Check the READY indicator status. If it is ON, the high voltage system is active.
2.

Press the power switch once to turn OFF the high
voltage system. Then verify whether the READY indicator is OFF.
3.
If possible, keep the Nissan Intelligent Key® at least 5
meters (16 feet) away from the vehicle to prevent
accidentally turning ON the EV system while the
roadside assistance is in progress.
3-4 Water Submersion Damage level of submerged vehicle may not be apparent. Handling a submerged
vehicle
without appropriate Personal Protective Equipment (PPE) will result in serious
injury or death from electrical shock. •
The power switch of the submerged vehicle must be turned OFF first, if possible. Then
the
vehicle must be completely out of the water and drained to avoid electrical shock.
• If the vehicle is in the water, to avoid electrical shock NEVER touch the high voltage
components,
harnesses or service plug. PPE must always be worn when touching or
working on high voltage components.
Only first responders wearing appropriate Personal Protective Equipment (PPE) should shut down
the vehicle. After shut down, standard towing/recovery procedures can be used.
Refer to 4-3 Towing (RAG–22) . AAYIA0091ZZ
HOLD
AAYIA0144ZZ
RAG–14

5. Storing the Vehicle
The service plug must be removed to shut down the high voltage system for storage.
Do
not store a vehicle inside a structure. Keep the vehicle away from other vehicles if the
li-ion battery is severely damaged. There is possibility of delayed fire from a severely
damaged li-ion battery.
RAG–33

5-1 Danger Sign Example
If
LEAF needs to be stored or left unattended, the high voltage system must be shut down by removing the
service plug (refer to 5-3 Removing the Service Plug (RAG–36)) , and a sign put on the vehicle indicating it
is

an electric vehicle with high voltage dangers. For example: AAYIA0020GB
RAG–34

5-2 Preparation Items
Preparation Items
Specification Purpose
Personal Protective Equip-
ment (PPE):
Insulated gloves Up to 1,000V
For
protection from high voltage elec-
trical shock
Insulated shoes –
Safety

shield –
W

renches Size:10mm
T
o remove the service plug access
cover bolts.
To remove the 12V battery terminal bolt.
Solvent resistant protection
gloves –
To utilize in the event of a Li-ion bat-
tery electrolytic solution leak.
Solvent resistant protection
shoes –
Absorbent pad The same pad used for internal
combustion engine fluids can be
used. To absorb any Li-ion battery electro-
lytic solution leakage.
Standard fire fighting equip-
ment Standard fire fighting equipment
Depending on type of fire (vehicle
or battery) use standard fire
fighting equipment (water or
extinguisher) . To extinguish a fire.
Insulated tape Insulating To cover any damaged harnesses to
protect from and prevent electrical
shock. Tape should cover all bare or
damaged wire.
5-2.1 Personal Protective Equipment (PPE) Protective Wear Control
Perform an inspection of the Personal Protective Equipment (PPE) items before beginning work. Do not use
any damaged PPE items.
5-2.2 Daily Inspection
This inspection is performed before and after use. The worker who will be using the items should perform
the inspection and check for deterioration and damage. • Insulated rubber gloves should be inspected for scratches, holes and tears. (Visual check and airleakage test)
• Insulated safety boots should be inspected for holes, damage, nails, metal pieces, wear or other problems on the soles. (Visual check)
• Insulated rubber sheet should be inspected for tears. (Visual check)
RAG–35

5-2.3 Insulated Tools
When
performing work at locations where high voltage is applied (such as terminals) , use insulated tools
meeting 1,000V/300A specifications.
5-3 Removing the Service Plug • Do not remove the service plug without always wearing appropriate Personal
Protective
Equipment (PPE) to help protect the responder from serious injury or death
by electrical shock.
• Immediately cover the service plug socket with insulated tape. The Li-ion battery
retains
high voltage power even when the service plug is removed. To avoid electric
shock, NEVER touch the terminals inside the socket. To avoid unintended reinstallation and risk of electrical shock and severe personal injury
or

death, the service plug should be securely stored away from the vehicle while the vehicle
is in storage.
1. Check the READY indicator status. If it is ON, the high voltage system is active.
2.

Place the selector lever in the Park (P) position.
3. Press the power switch once to turn OFF the high voltage system. Then verify whether the READY indicator is OFF.
4.
Insert a suitable tool (1) under the RH rear corner of the
access trim cover located on the floor behind the center
console. Pry up (2) and remove.
NOTE: : Arrow in illustration depicts vehicle front
direction. AAYIA0091ZZ
12
AAYIA0159ZZ
RAG–36

5. Remove the 10 mm access cover bolts (1) and remove
the cover (2) .
NOTE: : Arrow in illustration depicts vehicle front
direction.
6.

Remove the service plug using the following steps: (1) pull up and release the green lever, (2)
press the locking tab to release and rotate fully upward, (3) pull the service plug completely out of
its socket.
7. Wait at least ten (10) minutes for complete discharge of the high voltage capacitor after
the service plug has been removed.
8. Open the hood. 1
2
AAYIA0158ZZ
1
2
3
Pull up Rotate
Push to
release Pull up
and
remove
AAYIA0048GB AAYIA0145ZZ
RAG–37