Nissan Leaf. Instruction — part 997
PCS
POWER SWITCH
PCS-71
< REMOVAL AND INSTALLATION >
[POWER DISTRIBUTION SYSTEM]
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POWER SWITCH
Removal and Installation
INFOID:0000000010120344
REMOVAL
1. Remove the NATS antenna amp. Refer to
PCS-70, "Removal and Installation"
.
2. Remove the power switch (1).
1. Disengage the power switch fixing pawls.
2. Press the power switch to remove it from instrument lower
panel (LH) (2).
INSTALLATION
Install in the reverse order of removal.
: Pawl
JMKIA8654ZZ
PG
PG-1
ELECTRICAL & POWER CONTROL
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SECTION
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CONTENTS
POWER SUPPLY, GROUND & CIRCUIT ELEMENTS
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution for Technicians Using Medical Electric
. ..
Point to Be Checked Before Starting Maintenance
Work . . . . . . . . . . . . . . . . . . ..
High Voltage Precautions . . . . . . . . . . ..
Precaution for Removing 12V Battery . . . . . ...
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tools . . . . . . . . . . . ....
SYSTEM DESCRIPTION . . . . . . . ..
COMPONENT PARTS . . . . . . . . . .
Circuit Breaker . . . . . . . . . . . . . . ..
12V Battery . . . . . . . . . . . . . . . ...
Harness Connector . . . . . . . . . . . . ...
Standardized Relay . . . . . . . . . . . . .
WIRING DIAGRAM . . . . . . . . . ..
POWER SUPPLY ROUTING CIRCUIT . . . ..
Wiring Diagram — Battery Power Supply — . . ...
Wiring Diagram — Accessory Power Supply — . .
Wiring Diagram—On Power Supply— . . . . .
Fuse . . . . . . . . . . . . . . . . . .
Fusible Link . . . . . . . . . . . . . . . .
GROUND . . . . . . . . . . . . . . .
Ground Distribution . . . . . . . . . . . . .
HARNESS . . . . . . . . . . . . . . ..
Harness Layout . . . . . . . . . . . . . ...
ELECTRICAL UNITS LOCATION . . . . . ..
Electrical Units Location . . . . . . . . . . ..
HARNESS CONNECTOR . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
STANDARDIZED RELAY . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
FUSE BLOCK - JUNCTION BOX (J/B) . . .
Terminal Arrangement . . . . . . . . . . . .
FUSE, FUSIBLE LINK AND RELAY BOX . .
Terminal Arrangement . . . . . . . . . . . .
IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) . . . .
IPDM E/R Terminal Arrangement . . . . . . .
BASIC INSPECTION . . . . . . . . ...
12V BATTERY INSPECTION . . . . . . ...
How to Handle 12V Battery . . . . . . . . . .
Work Flow . . . . . . . . . . . . . . . .
ADDITIONAL SERVICE WHEN REMOVING
12V BATTERY NEGATIVE TERMINAL . . ...
Special Repair Requirement . . . . . . . . .
FUSE INSPECTION . . . . . . . . . . ..
How To Check . . . . . . . . . . . . . . .
FUSIBLE LINK INSPECTION . . . . . . ...
How To Check . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . ...
12V BATTERY . . . . . . . . . . . . ..
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
BATTERY TRAY . . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
PG-2
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
BATTERY CURRENT SENSOR . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
PG
PRECAUTIONS
PG-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Technicians Using Medical Electric
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OPERATION PROHIBITION
WARNING:
• Parts with strong magnet is used in this vehicle.
• Technicians using a medical electric device such as pacemaker must never perform operation on the
vehicle, as magnetic field can affect the device function by approaching to such parts.
NORMAL CHARGE PRECAUTION
WARNING:
• If a technician uses a medical electric device such as an implantable cardiac pacemaker or an
implantable cardioverter defibrillator, the possible effects on the devices must be checked with the
device manufacturer before starting the charge operation.
• As radiated electromagnetic wave generated by PDM (Power Delivery Module) at normal charge
operation may affect medical electric devices, a technician using a medical electric device such as
implantable cardiac pacemaker or an implantable cardioverter defibrillator must not approach motor
room [PDM (Power Delivery Module)] at the hood-opened condition during normal charge operation.
PRECAUTION AT TELEMATICS SYSTEM OPERATION
WARNING:
• If a technician uses implantable cardiac pacemaker or implantable cardioverter defibrillator (ICD),
avoid the device implanted part from approaching within approximately 220 mm (8.66 in) from inte-
rior/exterior antenna.
• The electromagnetic wave of TCU might affect the function of the implantable cardiac pacemaker or
the implantable cardioverter defibrillator (ICD), when using the service, etc.
• If a technician uses other medical electric devices than implantable cardiac pacemaker or implant-
able cardioverter defibrillator (ICD), the electromagnetic wave of TCU might affect the function of the
device. The possible effects on the devices must be checked with the device manufacturer before
TCU use.
PRECAUTION AT INTELLIGENT KEY SYSTEM OPERATION
WARNING:
• If a technician uses implantable cardiac pacemaker or implantable cardioverter defibrillator (ICD),
avoid the device implanted part from approaching within approximately 220 mm (8.66 in) from inte-
rior/exterior antenna.
• The electromagnetic wave of Intelligent Key might affect the function of the implantable cardiac
pacemaker or the implantable cardioverter defibrillator (ICD), at door operation, at each request
switch operation, or at engine starting.
• If a technician uses other medical electric devices than implantable cardiac pacemaker or implant-
able cardioverter defibrillator (ICD), the electromagnetic wave of Intelligent Key might affect the
function of the device. The possible effects on the devices must be checked with the device manu-
facturer before Intelligent Key use.
Point to Be Checked Before Starting Maintenance Work
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The high voltage system may starts automatically. It is required to check that the timer air conditioner
and timer charge (during EVSE connection) are not set before starting maintenance work.
NOTE:
If the timer air conditioner or timer charge (during EVSE connection) is set, the high voltage system starts
automatically even when the power switch is in OFF state.
High Voltage Precautions
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WARNING:
• Because hybrid vehicles and electric vehicles contain a high voltage battery, there is the risk of elec-
tric shock, electric leakage, or similar accidents if the high voltage component and vehicle are han-
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