Nissan Leaf. Manual - part 490

LI-ION BATTERY

EVB-243

< UNIT DISASSEMBLY AND ASSEMBLY >

D

E

F

G

H

I

J

K

L

M

A

B

EVB

N

O

P

5. Disconnect the connector, and then remove the battery temperature sensor harness (rear).

WARNING:

To prevent electric shock, wear insulated protective gear and use insulated tools.

6. Remove the harness clips of the voltage detection harness   and the Li-ion battery heater harness 

from the harness bracket, and move them to a location where they do not inhibit with work.

WARNING:

To prevent electric shock, wear insulated protective gear and use insulated tools.

7. Remove the mounting nuts   and remove the high-voltage harness  ,   from the rear module stack.

JSCIA0647ZZ

: Harness clip

JSCIA0769ZZ

EVB-244

< UNIT DISASSEMBLY AND ASSEMBLY >

LI-ION BATTERY

DANGER:

•

 There is the danger of electric shock caused by contact with the terminals. Be sure to wear

insulated protective gear and use insulated tools.

•

Because there is a risk of electric shock, immediately protect the disconnected high-volt-

age terminals with insulating tape so that they are not exposed.

8. Remove the rear module stack   mounting bolts  .

WARNING:

To prevent electric shock, wear insulated protective

gear and use insulated tools.

9. Follow the procedure below and remove the rear module stack from the battery pack.
a. Attach a carabiner to position (A) as shown in the figure and

connect a lashing belt to it.

WARNING:

To prevent electric shock, wear insulated protective

gear.

: Harness clip

JSCIA0770ZZ

JPCIA0129ZZ

JSCIA0251ZZ

LI-ION BATTERY

EVB-245

< UNIT DISASSEMBLY AND ASSEMBLY >

D

E

F

G

H

I

J

K

L

M

A

B

EVB

N

O

P

b. Use the engine frame (A) and lift up the rear module stack  .

WARNING:

To prevent electric shock, wear insulated protective

gear.

CAUTION:

Do not move the engine crane when the rear module stack

is lifted up.

c. Move the battery pack and place the workbench below the rear module stack.

WARNING:

To prevent electric shock, wear insulated protective gear.

CAUTION:

Place the removed battery pack upper case onto the battery pack for storage.

d. Place the rear module stack onto the workbench.

WARNING:

•

To prevent electric shock, wear insulated protective gear.

• Because there is a risk of electric shock, lay an anti-static rubber sheet on the workbench.

INSTALLATION

1. When replacing the Li-ion battery with a new battery, perform the following operation.
a. Enter the date of the (replacement) work on the EV battery tracking identification seal that is packaged

together with the new part.

b. Cut the EV battery tracking identification tool into 2 pieces and apply them to the body of the replaced

(old) LI-ion battery and to the “Li-ion battery replacement history record”.

c. Enter the necessary information in the “Li-ion battery replacement history record”.
2. Follow the following procedure and install the rear module stack onto the battery pack.
a. Use the engine frame (A) and lift up the rear module stack  .

WARNING:

To prevent electric shock, wear insulated protective

gear.

CAUTION:

Do not move the engine crane when the rear module stack

is lifted up.

b. Move the workbench and place the battery pack below the rear module stack.
c. Mount the rear module stack onto the battery pack.

WARNING:

To prevent electric shock, wear insulated protective gear.

JPCIA0130ZZ

JPCIA0130ZZ

EVB-246

< UNIT DISASSEMBLY AND ASSEMBLY >

LI-ION BATTERY

CAUTION:

Be sure to align the locating pin position.

3. Tighten the rear module stack   mounting bolts  .

WARNING:

To prevent electric shock, wear insulated protective

gear and use insulated tools.

4. Tighten the mounting nuts  , and then install the high-voltage harness  ,   onto the rear module stack.

DANGER:

•

 There is the danger of electric shock caused by contact with the terminals. Be sure to wear

insulated protective gear and use insulated tools.

•

Because there is a risk of electric shock, immediately protect the disconnected high-volt-

age terminals with insulating tape so that they are not exposed.

5. Install the voltage detection harness   and the Li-ion battery heater harness  .

JPCIA0129ZZ

: Harness clip

JSCIA0770ZZ