Nissan Leaf. Manual — part 489
LI-ION BATTERY
EVB-239
< UNIT DISASSEMBLY AND ASSEMBLY >
D
E
F
G
H
I
J
K
L
M
A
B
EVB
N
O
P
Rear module stack
Battery member pipe
Front module stack RH
Battery pack lower case
Front module stack LH
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
JSCIA0568GB
EVB-240
< UNIT DISASSEMBLY AND ASSEMBLY >
LI-ION BATTERY
DISASSEMBLY AND ASSEMBLY
Battery temperature sensor harness
(rear)
Right end plate
Harness bracket
Harness bracket
Front stack member
Harness bracket
Bus bar cover
Bus bar module
Through-bolt
Left end plate
Module
Rear stack member
: N·m (kg-m, in-lb)
JSCIA0570GB
LI-ION BATTERY
EVB-241
< UNIT DISASSEMBLY AND ASSEMBLY >
D
E
F
G
H
I
J
K
L
M
A
B
EVB
N
O
P
Module layout
NOTE:
• Module A: No bracket
• Module B: With bracket
REAR MODULE STACK : Removal and Installation
INFOID:0000000010121188
DANGER:
Since hybrid vehicles and electric vehicles contain a high voltage battery, there is the risk of
electric shock, electric leakage, or similar accidents if the high voltage component and vehicle are
handled incorrectly. Be sure to follow the correct work procedures when performing inspection and
maintenance.
WARNING:
• Be sure to remove the service plug in order to shut off the high voltage circuits before performing
inspection or maintenance of high voltage system harnesses and parts.
• Be sure to put the removed service plug in pocket and carry it or store it in a tool box or other con-
tainer so that another person does not accidentally connect it while work is in progress.
• Be sure to put on insulating protective gear before beginning work on the high voltage system.
• Clearly identify the persons responsible for high voltage work and ensure that other persons do not
touch the vehicle. When not working, cover high voltage components with an anti-static cover sheet
or similar item to prevent contact with other persons.
• Refer to
EVB-7, "High Voltage Precautions"
.
JSCIA0704GB
Rear module stack
Module No.
Module name
Cell No.
Module No.
Module name
Cell No.
MD1
Module A
1 & 2
MD13
Module A
25 & 26
MD2
Module B
3 & 4
MD14
Module B
27 & 28
MD3
Module A
5 & 6
MD15
Module A
29 & 30
MD4
Module B
7 & 8
MD16
Module B
31 & 32
MD5
Module A
9 & 10
MD17
Module A
33 & 34
MD6
Module B
11 & 12
MD18
Module B
35 & 36
MD7
Module A
13 & 14
MD19
Module A
37 & 38
MD8
Module B
15 & 16
MD20
Module B
39 & 40
MD9
Module A
17 & 18
MD21
Module A
41 & 42
MD10
Module B
19 & 20
MD22
Module B
43 & 44
MD11
Module A
21 & 22
MD23
Module A
45 & 46
MD12
Module B
23 & 24
MD24
Module B
47 & 48
EVB-242
< UNIT DISASSEMBLY AND ASSEMBLY >
LI-ION BATTERY
• If the battery pack is to be disassembled, be sure to remove the Li-ion battery controller for prevent-
ing electric shock, fire, and damage to parts.
CAUTION:
There is the possibility of a malfunction occurring if the vehicle is changed to READY status while the
service plug is removed. Therefore do not change the vehicle to READY status unless instructed to do
so in the Service Manual.
ENVIRONMENT FOR LI-ION BATTERY DISASSEMBLY WORK
1. Must be an indoor environment.
• The environment must utilize a shutter or other means to shut out the outside environment and prevent
rain, snow, dust, or other substances from entering.
• The environment must not cause the intrusion of sweat during work, or cause condensation to occur
due to high temperature or humidity.
2. Metal powder, grease, and other foreign substances must not enter.
• The indoor environment must also prevent metal powder, grease, and other foreign substances from
entering due to maintenance performed on other vehicles and other sources during disassembly work.
• If there is a risk of the above substances entering, take appropriate countermeasures, such as use of a
vinyl curtain or an equivalent to shut out the outside environment.
3. The floor must be dry.
• The floor must not be wet as a result of factors such as vehicle entry during rain or snow.
4. Work space
• The work space must be approximately the size of one entire vehicle.
• Take appropriate countermeasures so that persons other than the operator do not enter the work space,
such as by placing signs indicating that disassembly work is in progress.
5. Standard fire fighting equipment
• Always place a standard fire fighting equipment in the disassembly work area.
• Depending on type of fire (vehicle or battery) use standard fire fighting equipment (water or extin-
guisher).
REMOVAL
1. Remove the battery pack upper case.
EVB-191, "BATTERY PACK UPPER CASE : Removal and Installa-
2. Remove Li-ion battery controller. Refer to
EVB-201, "LI-ION BATTERY CONTROLLER : Removal and
.
3. Remove Li-ion battery heater RR1 and RR2. Refer to
EVB-215, "LI-ION BATTERY HEATER : Disassem-
4. Disconnect the harness connector between the battery tem-
perature sensor harness (front) and the battery temperature
sensor harness (rear).
WARNING:
To prevent electric shock, wear insulated protective
gear.
JSCIA0658ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст