Nissan Leaf. Instruction — part 480

LI-ION BATTERY

EVB-203

< UNIT DISASSEMBLY AND ASSEMBLY >

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Because there is a risk of electric shock, immediately protect the terminals of the discon-

nected high-voltage harness connector with insulating tape so that they are not exposed.

INSTALLATION

1. Install the Li-ion battery controller.

WARNING:

•

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

• The Li-ion battery controller includes 2 harness connec-

tors: a high-voltage connector and a low-voltage con-
nector . If the high-voltage harness connector is

inserted at the low-voltage point, smoking and compo-

nent damage may occur. Be very careful not to insert the

connectors at the wrong points.

2. Install the battery pack upper case.

EVB-191, "BATTERY PACK UPPER CASE : Removal and Installa-

tion"

.

CAUTION:

• Be sure to reinstall the high voltage harness clips in their original positions. If a clip is damaged,

replace it with a new clip before installing.

• Check the following items after installing battery pack: Refer to

EVB-256, "Inspection"

.

AIR LEAK INSPECTION
ELECTRIC EQUIPOTENTIAL TEST

BATTERY JUNCTION BOX AND BATTERY HARNESS

: Battery front

JPCIA0204ZZ

EVB-204

< UNIT DISASSEMBLY AND ASSEMBLY >

LI-ION BATTERY

BATTERY JUNCTION BOX AND BATTERY HARNESS : Exploded View

INFOID:0000000010121178

Service plug switch

Service plug switch bracket

High-voltage battery harness

Bus bar nut cap

Bus bar

Bus bar nut cap

Bus bar (integrated with noise filter)

Battery junction box

Harness bracket

Vehicle communications harness

Snap ring

PTC heater harness connector

JSCIA0761GB

LI-ION BATTERY

EVB-205

< UNIT DISASSEMBLY AND ASSEMBLY >

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Bus bar Layout

DANGER:

High-voltage harness connector

Connector flange

Seal

Voltage detection harness

Bus bar

Battery current sensor (integrated
with bus bar)

High-voltage battery harness

: Always replace after every disas-
sembly.

: N·m (kg-m, in-lb)

EVB-206

< UNIT DISASSEMBLY AND ASSEMBLY >

LI-ION BATTERY

Because there is a danger of electric shock and fire, never contact bus bar in a wrong terminal.

BATTERY JUNCTION BOX AND BATTERY HARNESS : Disassembly and Assembly

INFOID:0000000010121179

DANGER:

: Battery front

JSCIA0874ZZ