amp NISSAN LEAF 2016 1.G Dismantling Guide

Foreword
This
manual describes dismantling operations and important safetyrelated warnings for this vehicle.
This vehicle is an electrically driven car equipped with a high voltage battery pack. Failure to follow
recommended practices during dismantling will cause death or serious personal injury.
Please read this manual in advance in order to understand the features of this vehicle and to help you deal
with dismantling operations involving this vehicle. Follow the procedures in order to help assure a safe
and successful dismantling operation.
This manual is periodically updated. If you are not viewing this manual on the Nissan web site, we urge you
to go to www.nissanusa.com orwww.nissan-techinfo.com to make sure you have the most recent version of
this

manual.
NISSAN EMERGENCY CONTACT INFORMATION • Nissan EV Customer Support: 1-877-664-2738 (Hours of operation are Monday-Friday7am - 7pm, Saturday 8am - 4:30pm Central time zone)
• Nissan Consumer Affairs: 1-800-647-7261 (US) or 1-800-387-0122 (Canada) (Hours of operation are 8am - 5pm (Monday-Friday) Eastern, Central and Pacific time zones)
IMPORTANT INFORMATION ABOUT THIS MANUAL
You may see various symbols in this manual. They have the following meanings: This symbol is used to inform you of an operation which will result in death or serious personal injury if
instructions

are not followed.
Example: Touching high voltage components without using the appropriate protective equipment will result
in electrocution. This symbol is used to inform you of an operation which may cause death or serious personal injury if
instructions

are not followed.This symbol is used to inform you of an operation which may cause personal injury or component damage if
instructions

are not followed.
Please note that there may be differences between this manual and the vehicle specification due to
specification changes.
DG–2

Table of Contents
FOREWORD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–2
NISSAN EMERGENCY CONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–2
IMPORTANT INFORMATION ABOUT THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–2
1. ABOUT THE NISSAN LEAF® . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–5
1-1 LEAF IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–6 1-1.1 EXTERIOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–6
1-1.2 INTERIOR COMPONENT LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–7
1-2 VEHICLE IDENTIFICATION NUMBER (VIN) LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–8
1-3 WARNING AND INDICATOR LAMP INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–8
2. BASIC HIGH VOLTAGE INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–9 2-1 HIGH VOLTAGE-RELATED AND 12-VOLT-RELATED COMPONENT LOCATIONS AND DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–9
2-1.1 HIGH VOLTAGE BATTERY PACK SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . DG–11
2-2 HIGH VOLTAGE SAFETY MEASURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–11 2-2.1 WARNING LABEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–11
2-3 HIGH VOLTAGE CIRCUIT SHUT-OFF SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–12
2-4 PREVENTING ELECTRICAL SHOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–12
3. PREPARATION FOR DISMANTLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–13
3-1 DISCHARGING PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–13
3-2 PREPARATION ITEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–15
3-3 PERSONAL PROTECTIVE EQUIPMENT (PPE) AND INSULATED TOOLS . . . . . . . . . . . . . DG–163-3.1
PERSONAL PROTECTIVE EQUIPMENT (PPE) PROTECTIVE WEAR CONTROL. . . DG–16
3-3.2 DAILY INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–16
3-3.3 INSULATED TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–16
3-4 HIGH VOLTAGE SYSTEM SHUT-DOWN PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . DG–16 3-4.1 REMOVING THE CHARGE CONNECTOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–18
3-4.2 INDICATIONS THE HIGH VOLTAGE SYSTEM IS ON . . . . . . . . . . . . . . . . . . . . . . . . DG–20
3-4.3 POWERING DOWN THE HIGH VOLTAGE SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . DG–20
3-4.4 PRIMARY PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–20
3-4.5 ALTERNATE PROCEDURE 1 (REMOVE FUSES) . . . . . . . . . . . . . . . . . . . . . . . . . . . DG–22
3-4.6 ALTERNATE PROCEDURE 2 (REMOVE SERVICE PLUG) . . . . . . . . . . . . . . . . . . . . DG–24
DG–3

1-2 Vehicle Identification Number (VIN) Layout
The
vehicle identification number can be located as follows: Example VIN : 1N4A Z0CPXGC053500
The LEAF is identified by the 5
thalphanumeric character: Z
Z = Electric vehicle
1. VIN plate (visible through windshield) 2. Vehicle certification label (lower center pillar)
1-3 Warning and Indicator Lamp Information
The following warning and indicator lamps are located in the instrument cluster. Lamp Name
Icon Description
READ

Y Indicator This lamp is on when the EV system is powered up and the
vehicle

is ready to drive.
EV System Warning Lamp *1 • Malfunction has occurred in the EV system and/or
•

Emergency shut-off system has been activated.
The shut-off system activates in the following conditions:
– Front and side collisions in which the air bags are deployed.
– Certain rear collisions.
– Certain EV system malfunctions.
Master Warning Lamp (RED) This lamp is on when another red warning lamp is displayed in
the

instrument cluster or a warning is displayed on the dot
matrix LCD.
Master Warning Lamp
(YELLOW) This lamp is on when:
•

High voltage battery is getting low on charge.
• A yellow warning lamp is displayed in the instrument cluster or a message is displayed on the dot matrix LCD.
*1: When this lamp is ON, the ready lamp will turn OFF. 1
2
AAYIA0090ZZ
DG–8

3. Preparation for Dismantling
• Failure to properly shut down the high voltage electrical system before the
Dismantling Procedures are performed will result in serious injury or death from
electrical shock. To prevent serious injury or death, NEVER touch high voltage
harnesses or components without always wearing appropriate Personal Protective
Equipment (PPE) .
• If it is necessary to touch any of the high voltage harnesses or components you
must
always wear appropriate PPE to avoid electrical shock. Shut down the high
voltage system by following the steps outlined in 3-4 High Voltage System Shut-Down
Procedures

(DG–16) . Wait at least ten (10) minutes for complete discharge of the high
voltage

capacitor after the high voltage system has been shut down. • NEVER assume the LEAF is shut OFF simply because it is quiet.
• If it becomes necessary for the dismantler to leave the vehicle, place a “DANGER” sign
(for
example, refer to 4-3 Storing the Vehicle (DG–36)) on the vehicle to alert other
people

that the vehicle contains a high voltage battery.
• If the READY indicator or charging indicator are ON, the high voltage system is
active.
• If possible, be sure to verify that the READY indicator on the instrument cluster
is

OFF and the high voltage system is stopped.
3-1 Discharging Procedures Do not perform this procedure if the high voltage battery is damaged. If you are unsure of
battery

damage, use extreme caution and always wear appropriate Personal Protective
Equipment (PPE) when working on high voltage components.
High voltage battery discharging must take place before dismantling. Sufficient discharging can be achieved
by following these steps. 1. Place the selector lever into the Park (P) position
2. Apply the parking brake.
3. Set wheel chocks to ensure the vehicle is completely immobilized.
DG–13

4. Apply foot brake and press the power switch to turn the system ON. Confirm READY
indicator in instrument cluster turns ON.
5. Check high voltage battery available charge gauge: a. If remaining energy (1) shows higher than half full (7 of 12 gauge lines lit up) , continue to next step.
b. If remaining energy (2) shows lower than half full (6 of 12 gauge lines lit up) , discharging is not needed.
6. Turn ON electric devices such as headlamps, cabin heater (set to the highest temperature and maximum fan speed; do not use AUTO A/C setting) , navigation system and rear window defroster
to discharge the high voltage battery. Allow approximately 30 minutes for each line on the
available charge gauge to drop. Discharge is complete when the available charge gauge drops to
lower than half full (6 of 12 gauge lines lit up) .
7. Press the power switch to turn the system OFF. LOCK Acc
(OFF) ON AAYIA0036GB
0
1 POWER
Brake
P A 120miles
0.0miles MPH
PM
F miles 1 2
AAYIA0148ZZ
DG–14

3-3 Personal Protective Equipment (PPE) and Insulated Tools
3-3.1
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.
3-3.2 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)
3-3.3 Insulated Tools
When performing work at locations where high voltage is applied (such as terminals) , use insulated tools
meeting 1,000V/300A specifications.
3-4 High Voltage System Shut-Down Procedures
Once the high voltage battery is properly discharged, any of the following procedures can shut down and
isolate the high voltage system. The dismantling operation can only begin after shutting down the high
voltage system. If the vehicle is heavily damaged, for example the high voltage battery is deformed, broken
or cracked, appropriate Personal Protective Equipment (PPE) must always be used and the high voltage
battery and high voltage components must not be touched. • Failure to properly shut down the high voltage system before the dismantling
procedures
are performed will result in serious injury or death from electrical shock.
To prevent serious injury or death, NEVER touch high voltage harnesses or
components without always wearing appropriate Personal Protective Equipment
(PPE) . PPE must always be worn when touching or working on high voltage
components
• When contact with high voltage components or high voltage harnesses is
unavoidable,
or when there is risk of such contact, you must always wear appropriate
PPE. PPE must always be worn when touching or working on high voltage
components.
DG–16

4. Jump Starting
T
o start the EV system with a booster battery, the instructions and precautions below must be followed. If done incorrectly, jump starting can lead to a 12-volt battery explosion, resulting in severe
personal

injury or death. It could also damage your vehicle.
Discharged 12-volt battery may cause the following issues: • The instrument cluster cannot be displayed while the power switch is turned ON. The start-upsound is not audible. (The electric car system cannot start.)
• The high voltage battery cannot be charged.
• The vehicle cannot be shifted out of PARK normally. • To avoid electrical shock, the high voltage battery CANNOT be jump started.
•

Explosive hydrogen gas is always present in the vicinity of the 12-volt battery. Keep all
sparks and flames away from the 12-volt battery. Make sure the vent tube is correctly
installed.
• Do not allow battery fluid to come into contact with eyes, skin, clothing or painted surfaces. Battery fluid is a corrosive sulfuric acid solution that can cause severe burns.
If the fluid comes into contact with anything, immediately flush the contacted area
with water.
• The booster battery must be rated at 12 volts. Use of an improperly rated battery can damage the vehicle.
• Whenever working on or near a 12-volt battery, always wear suitable eye protectors (for example, goggles or industrial safety spectacles) and remove rings, metal bands,
or any other jewelry. Do not lean over the 12-volt battery when jump starting.
• Do not attempt to jump start a frozen battery. It could explode and cause serious injury.
• LEAF is equipped with an automatic cooling fan. It could come on at any time. Keep hands and other objects away from it.
• Always follow the jump starting instructions below. Failure to do so could result in damage to the charging system and cause personal injury. • Do not use LEAF to jump start another vehicle.
•

Do not attempt to perform a jump start on the 12-volt battery at the same time that the
high voltage battery is being charged. Doing so may damage the vehicle or charging
equipment and could cause an injury.
DG–31

4-1 Jump Starting Procedures
1. If the booster battery is in another vehicle (B) , position the two vehicles (A and B) to bring their
12-volt batteries into close proximity to each other.
DO NOT allow the two vehicles to touch.
2. Apply the parking brake.
3. Push the P (Park) position switch to place the vehicle in the P (Park) position.
4. Switch off all unnecessary electrical systems (headlights, heater, air conditioner, etc.) .
5. Place the power switch in the OFF position (if possible) .
If the 12-volt battery is discharged, the power switch cannot be moved from the OFF
position. Connect the jumper cables to the booster vehicle (B) before pushing the
power switch.
6. Remove the vent caps on the 12-volt battery (if so equipped) . Cover the battery with a firmly wrung out moist cloth to reduce the hazard of an explosion.
7. Connect jumper cables in the sequence as illustrated () . • Always connect positive (+) to positive (+) and negative (-) to body ground (for example,
as
illustrated) , not to the 12-volt battery
• Make sure the jumper cables do not touch moving parts in the motor compartment and that the cable clamps do not contact any other metal.
8. Start the engine of the booster vehicle (B) .
9. While the booster vehicle (B) engine is running, turn the power switch ON while pressing the brake pedal in order to place the LEAF in READY mode.
If the system does not start right away, push the power switch to the OFF position and wait
at

least 10 seconds before trying again.
10. After starting the EV system, carefully disconnect the negative cable and then the positive cable () . Keep the EV system on for over twenty (20) minutes to charge the 12-volt
battery. AAYIA0160ZZ
DG–32

4-3 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
high voltage battery is severely damaged. There is possibility of delayed fire from a
severely damaged high voltage battery.
If LEAF needs to be stored or left unattended, the high voltage system must be shut down by removing the
service plug [refer to 3-4.6 Alternate Procedure 2 (Remove Service Plug) (DG–24)] and a sign put on the
vehicle

indicating it is an electric vehicle with high voltage dangers. For example:
DG–36

5. Dismantling Information
Removal
or repair of the high voltage battery requires special tools and specific training. Nissan strongly
recommends that only NISSAN certified LEAF dealer technicians perform these operations.
5-1 Precautions for Handling High Voltage Battery • Because LEAF contains a high voltage battery, there is the risk of electric shock,
electric
leakage, or similar accidents if the high voltage components or vehicle is
handled incorrectly. Be sure to follow the correct work procedures when performing
inspection and dismantling.
• If it is necessary to touch any of the high voltage harnesses or components you
must
always wear appropriate Personal Protective Equipment (PPE) and properly
shut-down the high voltage system by removing the service plug.
• Be sure to always wear appropriate PPE before beginning work on the high voltage
system.
• Be sure to remove the service plug in order to shut-down the high voltage system
before
performing inspection or dismantling of high voltage system harnesses and
parts.
• If the vehicle is heavily damaged, for example the high voltage battery is deformed,
broken,
or cracked; appropriate PPE must always be used at all times to avoid
electrical shock.
DG–38