Nissan Leaf. Instruction — part 350
BRM-24
< BASIC INSPECTION >
REPAIR WORK FLOW
Is master warning lamp ON?
YES
>> GO TO 2.
NO
>> GO TO 3.
2.
DETECT MALFUNCTIONING PART BY TROUBLE DIAGNOSIS, ACCORDING TO THE SERVICE MANU-
AL
Connect CONSULT to check malfunction information.
Is there malfunction information in high voltage parts?
YES
>> GO TO 5.
NO
>> GO TO 3.
3.
CHECK HIGH VOLTAGE PARTS FOR DAMAGE
Visually check high voltage parts for damage.
WARNING:
When performing high voltage-related work, always wear insulating protective gear.
Is there a malfunction in high voltage parts?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK AREA ADJACENT TO DAMAGE FOR THE PRESENCE OF HIGH VOLTAGE PARTS
Check high voltage parts requiring additional removal work.
Is additional removal work required for high voltage parts?
YES
>> GO TO 5.
NO
>> Start body repair and painting.
5.
PRECONDITIONING
WARNING:
Disconnect high voltage. Refer to
GI-33, "How to Disconnect High Voltage"
Check voltage in high voltage circuit. (Check that condenser are discharged.)
1. Lift up the vehicle and remove the battery under covers. Refer to
.
2. Disconnect high voltage connector from front side of Li-ion battery. Refer to
.
3. Measure voltage between high voltage harness connector termi-
nals.
DANGER:
Touching high voltage components without using the
appropriate protective equipment will cause electrocution.
CAUTION:
For voltage measurements, use a tester which can measure to 500V or higher.
>> GO TO 6.
6.
REMOVE HIGH VOLTAGE PARTS AS AN ADDITIONAL WORK, ACCORDING TO THE SERVICE MANU-
AL
Remove high voltage parts as an additional work, according to the Service Instruction.
WARNING:
When performing high voltage-related work, always wear insulating protective gear.
>> Start body repair and painting.
Standard
: 5 V or less
JSAIA1362ZZ
CORROSION PROTECTION
BRM-25
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
CORROSION PROTECTION
Description
INFOID:0000000010121691
To provide improved corrosion prevention, the following anti-corrosive measures have been implemented in
NISSAN production plants. When repairing or replacing body panels, it is necessary to use the same anti-cor-
rosive measures.
ANTI-CORROSIVE PRECOATED STEEL (GALVANNEALED STEEL)
To improve repairability and corrosion resistance, a new type of anti-
corrosive precoated steel sheet has been adopted replacing conven-
tional zinc-coated steel sheet.
Galvannealed steel is electroplated and heated to form Zinc-iron
alloy, which provides excellent and long term corrosion resistance
with cationic electrodeposition primer.
NISSAN Genuine Service Parts are fabricated from galvannealed steel. Therefore, it is recommended that
GENUINE NISSAN PARTS or equivalent be used for panel replacement to maintain the anti-corrosive perfor-
mance built into the vehicle at the factory.
PHOSPHATE COATING TREATMENT AND CATIONIC ELECTRODEPOSITION PRIMER
A phosphate coating treatment and a cationic electrodeposition
primer, which provide excellent corrosion protection, are employed
on all body components.
CAUTION:
Confine paint removal during welding operations to an absolute
minimum.
NISSAN Genuine Service Parts are also treated in the same manner. Therefore, it is recommended that GEN-
UINE NISSAN PARTS or an equivalent be used for panel replacement to maintain anti-corrosive performance
built into the vehicle at the factory.
Undercoating
INFOID:0000000010121692
The underside of the floor and wheelhouse are undercoated to prevent rust, vibration, noise and stone chip-
ping. Therefore, when such a panel is replaced or repaired, apply undercoating to that part. Use an undercoat-
ing which is rust resistant, soundproof, vibration-proof, shock-resistant, adhesive, and durable.
PRECAUTIONS IN UNDERCOATING
1. Never apply undercoating to any place unless specified (such as the areas above the muffler and three-
way catalyst that are subjected to heat).
2. Never undercoat the exhaust pipe or other parts that become hot.
3. Never undercoat rotating parts.
4. Apply bitumen wax after applying undercoating.
5. After putting seal on the vehicle, put undercoating on it.
SIIA2294E
PIIA0095E
BRM-26
< REMOVAL AND INSTALLATION >
CORROSION PROTECTION
Stone Guard Coat
INFOID:0000000010121693
To prevent damage caused by stones, the lower outer body panel (fender, door, etc.) have an additional layer
of Stone Guard Coating over the ED primer coating. When replacing or repairing these panels, apply Stone
Guard coating to the same portions as before. Use a coating which is rust preventive, durable, shock-resistant
and has a long shelf life.
Undercoated areas
Sealed portions
JSKIA2446ZZ
CORROSION PROTECTION
BRM-27
< REMOVAL AND INSTALLATION >
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Body Sealing
INFOID:0000000010121694
The following figure shows the areas that are sealed at the factory. Sealant that is applied to these areas
should be smooth and free from cuts or gaps. Care should be taken not to apply an excess amount of sealant
and not to allow other unaffected parts to come into contact with the sealant.
Stone guard coated portions
JSKIA2271ZZ
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