Nissan Leaf. Manual - part 1182

PREPARATION

TMS-9

< PREPARATION >

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PREPARATION

PREPARATION

Special Service Tool

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The actual shape of the tools may differ from those illustrated here.

Commercial Service Tools

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Tool number
(TechMate No.)
Tool name

Description

KV99112300
(J-51050)
Guide pin

Removing and installing traction motor in-
verter
3 pins/set
A: 106 mm (4.17 in) (1 pin) / 96 mm (3.78 
in) (2 pins)

JPCIA0332ZZ

Tool name

Description

Insulated gloves 

Removing and installing high voltage 
components
[Guaranteed insulation performance for 
1000V/300A]

Leather gloves

• Removing and installing high voltage 

components

• Protect insulated gloves
[Use leather gloves that can fasten the 
wrist tight]

Insulated safety shoes

Removing and installing high voltage 
components

Safety glasses

• Removing and installing high voltage 

components

• To protect eye from the spatter on the 

work to electric line

[ANSI Z87.1]

JMCIA0149ZZ

JPCIA0066ZZ

JPCIA0011ZZ

JPCIA0012ZZ

TMS-10

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PREPARATION

Face shield

• Removing and installing high voltage 

components

• To protect face from the spatter on the 

work to electric line

Insulated helmet

Removing and installing high voltage 
components

Insulation resistance tester
(Multi tester)

Measuring insulation resistance, voltage, 
and resistance

Tool name

Description

JPCIA0167ZZ

JPCIA0013ZZ

JPCIA0014ZZ

DESCRIPTION

TMS-11

< SYSTEM DESCRIPTION >

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SYSTEM DESCRIPTION

DESCRIPTION

Description

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• The traction motor contains a compact, lightweight, high output, high efficiency “Interior Permanent Magnet

Synchronous Motor (IPMSM)”. 

• The traction motor inverter is a device which converts DC power from the Li-ion battery to AC power, and

drives the traction motor. Because the AC power frequency and voltage can be varied when the DC power is

converted to AC power, it provides control performance with a high degree of freedom.

Specifications (Traction Motor)

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Location of Traction Motor Model Number and Serial Number Stamps

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Max torque

254 Nm

Max output

80 kW

Max speed

10,500 rpm

Cooling system

Water cooling type

ALCIA0120ZZ

TMS-12

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COMPONENT PARTS

COMPONENT PARTS

Component Parts Location

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Motor room

ALCIA0121ZZ

No.

Item

Function

VCM

• Transmits mainly the following signals to VCM via EV system CAN.
- Motor speed signal
- Motor torque limit signal
- Motor discharge status signal
- High voltage power supply preparation completion signal
- Input high voltage signal
• Receives mainly the following signals from VCM via EV system CAN.
- Target motor torque signal
- Pulse signal OFF signal
- High voltage power supply status signal
- System cut off signal
- Vibration control switching signal
- Motor charge preparation request signal
- Motor discharge request signal
- Regenerative torque command signal
- Shift position signal
• Refer to 

EVC-15, "Component Parts Location"

 for detailed installation location.

• Refer to 

EVC-18, "VCM"

 for details.

Electric shift control module

• The electric shift control module is built into the VCM.
• Receives mainly the following signal from electric shift control module via EV 

system CAN.

- Shift position signal
• Refer to 

TM-33, "Electric Shift Control Module"

 for details.