battery NISSAN MURANO HYBRID 2016 3.G First Responders Guide

Foreword
This
manual describes first response operations and important safetyrelated warnings and cautions for
this vehicle.
This vehicle is equipped with a high-voltage battery pack. Failure to follow recommended practices
during emergency responses 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 incidents involving this vehicle. Follow the procedures in order to help assure a successful first
response 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 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: DANGER
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. PPE must always be worn when touching or
working on high-voltage components. 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.
FRG–2

Table of Contents
FOREWORD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–2
NISSAN EMERGENCY CONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–2
IMPORTANT INFORMATION ABOUT THIS MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–2
1. ABOUT THE MURANO HYBRID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–5
1-1 MURANO HYBRID IDENTIFICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–61-1.1 EXTERIOR AND ENGINE COMPARTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–6
1-1.2 INTERIOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–7
1-2 VEHICLE IDENTIFICATION NUMBER (VIN) LAYOUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–8
1-3 WARNING AND INDICATOR LAMP INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–9
2. BASIC HIGH-VOLTAGE SYSTEM AND 12-VOLT SYSTEM INFORMATION . . . . . . . . . . . . . . . FRG–10 2-1 BATTERY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–102-1.1 12-VOLT BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–10
2-1.2 HIGH-VOLTAGE BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–10
2-2 HIGH-VOLTAGE-RELATED AND 12-VOLT-RELATED COMPONENT LOCATIONS AND DESCRIPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–11
2-3 HIGH-VOLTAGE BATTERY PACK SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–12
2-4 HIGH-VOLTAGE SAFETY MEASURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–13 2-4.1 WARNING LABELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–13
2-5 HIGH-VOLTAGE SAFETY SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–14
2-6 HIGH-VOLTAGE CIRCUIT SHUT-OFF SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–16
2-7 PREVENTING ELECTRICAL SHOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–16
2-8 EMERGENCY MEDICAL EQUIPMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–16
3. EMERGENCY RESPONSE STEPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–17 3-1 PREPARATION ITEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–183-1.1
PERSONAL PROTECTIVE EQUIPMENT (PPE) PROTECTIVE WEAR CONTROL. . . FRG–19
3-1.2 DAILY INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–19
3-1.3 INSULATED TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–19
3-2 VEHICLE IMMOBILIZATION AND STABILIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–20
3-3 HOW TO HANDLE A DAMAGED VEHICLE AT AN ACCIDENT SCENE . . . . . . . . . . . . . FRG–21 3-3.1 HIGH-VOLTAGE SYSTEM SHUT-DOWN PROCEDURE . . . . . . . . . . . . . . . . . . . . FRG–22
3-3.2 WATER SUBMERSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–30
3-3.3 VEHICLE FIRE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–30
FRG–3

3-3.4 CUTTING THE VEHICLE BODY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–31
3-3.5
HIGH-VOLTAGE BATTERY DAMAGE AND FLUID LEAKS . . . . . . . . . . . . . . . . . . . FRG–36
3-3.6 ACCESSING THE OCCUPANTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–37
3-4 STORING THE VEHICLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–38
4. EMERGENCY QUICK REFERENCE GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FRG–39
FRG–4

1. About the Murano HYBRID
This
hybrid electric vehicle (HEV) uses two types of batteries. One is a 12-volt battery that is the same as
the battery in vehicles powered by internal combustion engines. The 12-volt battery is located in the front of
the vehicle on the left side of the engine compartment. The other is the high-voltage battery for the traction
motor which propels the vehicle. The high-voltage battery is located under the center console between the
driver’s and passenger’s seats with service plug access through the center console area storage bin.
When the high-voltage battery level is low, engine output is used to generate power from the traction motor
and charge the high-voltage battery. Additionally, the vehicle system can recharge the high-voltage battery
by converting driving force into electricity while the vehicle is decelerating or being driven downhill. This is
called regenerative charging.
FRG–5

2. Basic High-voltage System and 12-volt System Information
2-1
Battery Information
The Murano HYBRID utilizes two batteries in order to supply both high and low voltage.
2-1.1 12-Volt Battery • The Murano HYBRID contains a conventional lead-acid12-volt battery.
• The 12-volt battery is located in the front of the vehicle on the left side of the engine compartment.
• The 12-volt battery is charged by the high-voltage battery through the DC/DC converter. : Vehicle front
2-1.2
High-voltage Battery
• The Murano HYBRID contains a high-voltage battery.
• The high-voltage battery is mounted under the center console and enclosed in a metal case.
• The high-voltage battery stores approximately 144 volts DC.
• A vent hose is provided to exhaust gasses outside the vehicle, if necessary.
• Air for battery cooling is drawn in from the front of the center console, under the instrument panel, and is vented
into the RH side B-pillar with the use of a fan located under
the passenger seat.
The high-voltage battery supplies power to the following: • High-voltage harnesses
• DC/DC converter
• Traction motor inverter
• Traction motor AAYIA0465ZZ
AAYIA0444ZZ
FRG–10

No. Component
LocationDescription
DC/DC
Converter Inside the centerconsole area
(mounted right of
high-voltage battery) The DC/DC converter reduces the voltage of
the high-voltage battery to provide power to
the 12-volt battery in order to operate the
vehicle’s electric components (headlights,
audio system, etc.) .
Service Plug Center console
(inside storage bin
under access door) This is used to disable the high-voltage system.
High-voltage
Battery Inside the center
console area
(between the
front driver’s and
passenger’s seats) The high-voltage battery stores and outputs
DC power (Maximum voltage 144V) needed to
propel the vehicle.
Traction Motor Engine compart-
ment (built-into the
transmission) Converts three-phase alternating current (AC)
power to drive power (torque) which propels
the vehicle.
Traction Motor
Inverter
Engine compartment
(front driver side)Converts the DC power stored in the high-
voltage battery to three-phase AC power and
controls motor torque (revolution) by regulating
the motor current. The inverter has a built in
high-voltage capacitor.
12-volt Battery
Front of the vehicle
on the left side of the
engine compartment.A lead-acid battery that supplies power to the
low voltage devices.
High-voltage
Harness Center console area
(on high-voltage
battery) , under floor,
engine compartment Orange-colored power cables carry high DC
voltage between each of the high-voltage
components.
2-3 High-voltage Battery Pack Specifications High-voltage Battery Specifications
High-voltage

battery voltage 144V
Number of high-voltage battery modules in the pack 3 modules (40 cells)
High-voltage battery module voltage 43.2V- 50.4V (depending on individual module)
High-voltage battery dimensions 27.91 L x 9.41 W x 16.65 H in.
(709.0 L x 239.0 W x 423.0 H mm)
High-voltage battery weight 70.60 lbs (32.0 kg)
FRG–12

2-4 High-voltage Safety Measures
Circuit insulation
The high-voltage positive (+) and negative (-) circuits are insulated
from the metal chassis.
Reducing the risk of electrocution The high-voltage components and harnesses have insulated cases or orange-colored coverings which provide insulation and easy
identification.
The high-voltage battery case is electrically connected to the vehicle
ground. This connection helps protect the vehicle occupants and
emergency responders from high-voltage electrical shock.
Identification The high-voltage components are labeled “WARNING” similar to label
shown below. All high-voltage harnesses are coated in orange.
2-4.1 Warning Labels
The following warning label is applied to the high-voltage inverter located in the engine compartment.
The following warning label is applied to the service plug access cover located inside the passenger
compartment center console. AAYIA0454ZZ
AAYIA0455ZZ
FRG–13

The following warning label is applied to the high-voltage battery located inside the passenger compartment
center
console.
2-5 High-voltage Safety System
The high-voltage safety system is intended to help keep vehicle occupants and emergency responders safe
from high-voltage electricity. • A high-voltage fuse provides short circuit protection inside the high-voltage battery.
• The high-voltage safety system is insulated from the metal chassis.
• Positive and negative high-voltage power cables are connected to the high-voltage battery and arecontrolled by normally open system main relays (SMR1 and SMR2) . When the vehicle is shut off,
the relays stop electrical flow from leaving the high-voltage battery. However, it can take
approximately ten (10) minutes for the high-voltage capacitor to fully discharge. AAYIA0456ZZ
FRG–14

• The high-voltage system and high-voltage capacitor may remain powered for up to
approximately 10 minutes after the vehicle is shut off. Appropriate Personal Protective
Equipment (PPE) must always be worn when touching or working on high-voltage
components to avoid risk of electrical shock and severe personal injury or death.
• The high-voltage battery retains high-voltage at all times. Appropriate PPE must always be worn when touching or working on high-voltage components to avoid risk of electrical
shock and severe personal injury or death.
• A ground fault monitor continuously monitors for high-voltage leakage to the metal chassis while the vehicle is running. If a malfunction is detected, the HPCM (hybrid powertrain control module) will
illuminate the hybrid system warning lamp in the instrument cluster.
•

The high-voltage battery relays (SMR1 and SMR2) will automatically open to stop the electrical flow
in a front, side or certain rear collisions that are sufficient enough to activate the supplemental
restraint system (SRS) . Passenger Compartment
J

unction Box High-voltage Battery
System main relay 1
Service Plug (With Fuse)
System main relay 2
Transmission
Traction Motor Traction
Motor Inverter
(With built in high- voltage capacitor) DC/DC
Converter
HPCM
(Hybrid Powertrain Control Module)
Engine Compartment AAYIA0136GB
FRG–15

2-6 High-voltage Circuit Shut-Off System
This
vehicle is equipped with a system to shut off the current from the high-voltage battery by the following
methods: Service plug
Positioned on top of the high-voltage battery, this plug shuts off the output of
high-voltage
when manually removed.
System main relays
(located in the high-
voltage battery) Controlled by the ignition switch, these relays are powered by the 12-volt
system and shut off high-voltage from the high-voltage battery.
Emergency shut-off
system In the case of a collision (front and side collisions in which the air bags are
deployed, certain rear collisions) or certain system malfunctions this system
is designed to shut off the high-voltage from the high-voltage battery.
2-7 Preventing Electrical Shock 1. If it is necessary to touch any of the high-voltage harnesses or components, always wearappropriate Personal Protective Equipment (PPE) [refer to 3-1 Preparation Items (FRG–18)].
Shut

off the high-voltage system by referring to 3-3.1 High-voltage System Shut-Down
Procedure

(FRG–22) .
2.

To avoid the risk of electrocution, NEVER touch the inside of the high-voltage battery with bare
hands after shutting off the high-voltage system. The high-voltage battery maintains charge even
though the high-voltage system is shut down. PPE must always be worn when touching or
working on high-voltage components.
3. Cover damaged high-voltage components with insulated tape.
2-8 Emergency Medical Equipment
The high-voltage system should not interfere with emergency medical equipment which must be used in or
near the vehicle at an accident scene.
FRG–16