Nissan Leaf. Manual — part 1236
PDM(POWER DELIVERY MODULE)
VC-111
< REMOVAL AND INSTALLATION >
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DISASSEMBLY
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Quick charge port
Normal charge port
Clamp
Li-ion battery high-voltage harness
Electric compressor harness
: N·m (kg-m, in-lb)
: Indicate connections which bear the same mark.
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< REMOVAL AND INSTALLATION >
PDM(POWER DELIVERY MODULE)
Removal and Installation
INFOID:0000000010121293
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 disconnect the high voltage circuits before perform-
ing inspection or maintenance of high voltage system harnesses and parts.
• The removed service plug must always be carried in a pocket of the responsible worker or placed in
the tool box during the procedure to prevent the plug from being connected by mistake.
• Be sure to wear insulating protective equipment consisting of glove, shoes, face shield and glasses
before beginning work on the high voltage system.
• Never allow workers other than the responsible person to touch the vehicle containing high voltage
parts. To keep others from touching the high voltage parts, these parts must be covered with an insu-
lating sheet except when using them.
• Refer to
VC-6, "High Voltage Precautions"
CAUTION:
Never bring the vehicle into the READY status with the service plug removed unless otherwise
instructed in the Service Manual. A malfunction may occur if this is not observed.
REMOVAL
WARNING:
Disconnect high voltage. Refer to
GI-33, "How to Disconnect High Voltage"
1. Check voltage in high voltage circuit. (Check that condenser are discharged.)
WARNING:
Be sure to put on insulating protective gear before beginning work on the high voltage sys-
tem.
a. Lift up the vehicle and remove the Li-ion battery under covers. Refer to
b. Remove high voltage harness from clamp .
c.
Disconnect high voltage harness connector and high voltage harness for PTC heater from front side of Li-
ion battery. Refer to
EVB-181, "Removal and Installation"
.
d. Measure voltage between high voltage harness connector terminals and high voltage harness connector
terminals for PTC heater.
DANGER:
Touching high voltage components without using the appropriate protective equipment will
cause electrocution.
: Vehicle front
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PDM(POWER DELIVERY MODULE)
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CAUTION:
For voltage measurements, use a tester which can measure to 500 V or higher.
2. Drain coolant. Refer to
.
3. Remove the cowl top extension. Refer to
EXT-19, "Removal and Installation"
4. Remove the acoustic insulating plate located on the rear of
the PDM (Power Delivery Module).
WARNING:
Be sure to put on insulating protective gear before
beginning work on the high voltage system.
5. Remove the Li-ion battery high-voltage harness from the
clamp .
WARNING:
Be sure to put on insulating protective gear before
beginning work on the high voltage system.
6. Remove the normal charge port harness clamp from the harness bracket.
WARNING:
Be sure to put on insulating protective gear before beginning work on the high voltage sys-
tem.
Standard
: 5 V or less
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: Vehicle front
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: Vehicle front
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VC-114
< REMOVAL AND INSTALLATION >
PDM(POWER DELIVERY MODULE)
7. Remove the radiator upper grille. Refer to
DLK-165, "RADIATOR UPPER GRILLE : Removal and Installa-
8. Remove the reservoir tank. Refer to
9. Disconnect the electric compressor high-voltage harness connector and low-voltage harness connector.
Refer to
HA-37, "Removal and Installation"
(WITH HEAT PUMP SYSTEM), or
(WITHOUT HEAT PUMP SYSTEM).
WARNING:
Be sure to put on insulating protective gear before beginning work on the high voltage sys-
tem.
10. Remove the right front wheel.
11. Remove the front side of the right fender protector in order to secure work space for removal of the electric
compressor mounting bolts.
12. Remove the electric compressor mounting bolts and move the
electric compressor in the direction of the arrow (
). Refer to
(WITH HEAT PUMP SYSTEM) or
(WITHOUT HEAT PUMP SYSTEM).
WARNING:
Be sure to put on insulating protective gear before
beginning work on the high voltage system.
NOTE:
Use rope or other means to fasten the electric compressor in a location where it does not interfere with
work.
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