Infiniti G35 (V35) Sedan. Manual — part 55
ADP-214
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
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The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SRS and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SRS section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Service
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• When removing or installing various parts, place a cloth or padding onto the vehicle body to prevent
scratches.
• Handle trim, molding, instruments, grille, etc. carefully during removing or installing. Be careful not to oil or
damage them.
• Apply sealing compound where necessary when installing parts.
• When applying sealing compound, be careful that the sealing compound does not protrude from parts.
• When replacing any metal parts (for example body outer panel, members, etc.), be sure to take rust preven-
tion measures.
Work
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• When removing or disassembling each component, be careful not to damage or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
• When removing (disengaging) components with a screwdriver or similar tool, be sure to wrap the component
with a shop cloth or vinyl tape to protect it.
• Protect the removed parts with a shop cloth and keep them.
• Replace a deformed or damaged clip.
• If a part is specified as a non-reusable part, always replace it with new one.
• Be sure to tighten bolts and nuts securely to the specified torque.
• After re-installation is completed, be sure to check that each part works normally.
• Follow the steps below to clean components.
- Water soluble foul: Dip a soft cloth into lukewarm water, and wring the water out of the cloth to wipe the
fouled area.
Then rub with a soft and dry cloth.
- Oily foul: Dip a soft cloth into lukewarm water with mild detergent (concentration: within 2 to 3%), and wipe
the fouled area.
Then dip a cloth into fresh water, and wring the water out of the cloth to wipe the detergent off. Then rub with
a soft and dry cloth.
• Do not use organic solvent such as thinner, benzene, alcohol, and gasoline.
• For genuine leather seats, use a genuine leather seat cleaner.
PRE-INSPECTION FOR DIAGNOSTIC
ADP-215
< ON-VEHICLE MAINTENANCE >
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ON-VEHICLE MAINTENANCE
PRE-INSPECTION FOR DIAGNOSTIC
Basic Inspection
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1.
CHECK POWER SUPPLY AND DROUND CIRCUIT
Check the power supply and ground circuit as shown below.
• Driver seat control unit :Refer to
ADP-66, "DRIVER SEAT CONTROL UNIT : Diagnosis Procedure"
• Automatic drive positioner control unit: Refer to
ADP-67, "AUTOMATIC DRIVE POSITIONER CONTROL
.
Is the inspection result normally?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning part.
2.
CHECK MANUAL FUNCTION
Check the manual function operations by operating the relevant switches as shown below.
• Seat (slide, reclining, lifting front, lifting rear)
• Steering column (tilt, telescopic)
• Door mirror
• Side support
Do all manual functions operate normally?
YES
>> GO TO 3.
NO (Seat, steering, door mirror)>>Go to SYMPTOM 1, refer to
. And, GO TO 4 if
the result of SYMPTOM 1 is OK.
NO (Side support)>>Go to SYMPTOM 7, refer to
.
3.
CHECK MEMORY FUNCTION 1
Register the seat positions (refer to
ADP-10, "MEMORY STORING : Description"
) and check that all parts of
the seat, steering column, and door mirrors move to their memory positions correctly.
Are the operations normal?
YES
>> Check each malfunction according to the instruction of the SYMPTOM 4, refer to
No (memory indicator operates normally)>> Go to SYMPTOM 2, refer to
No (memory indicator does not operate normally either)>> GO TO 5.
4.
CHECK MEMORY FUNCTION 2
Register the seat positions (refer to
ADP-10, "MEMORY STORING : Description"
) and check that all parts of
the seat, steering column, and door mirrors move to their memory positions correctly.
Are the operations normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> GO TO 7.
5.
CHECK SEAT MEMORY SWITCH/MEMORY INDICATOR
Check the seat memory switch/memory switch indicator of the SYMPTOM 5, refer to
.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Repair or replace the malfunctioning part.
6.
CHECK OPERATION CONDITION
Check the memory operation conditions (refer to
ADP-23, "SEAT SYNCHRONIZATION FUNCTION : System
).
Are all operation conditions fulfilled?
YES
>> Go to SYMPTOM 6, refer to
.
NO
>> Fulfill the operation conditions. Refer to
ADP-216
< ON-VEHICLE MAINTENANCE >
PRE-INSPECTION FOR DIAGNOSTIC
7.
CHECK MECHANISM
Check for the following.
• Mechanism deformation or pinched foreign materials.
• Interference with other parts because of poor installation.
Is any malfunction present in the relevant parts?
YES
>> Go to SYMPTOM 3, refer to
.
NO
>> Repair or replace the malfunctioning part.
DRIVER SEAT CONTROL UNIT
ADP-217
< ON-VEHICLE REPAIR >
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ON-VEHICLE REPAIR
DRIVER SEAT CONTROL UNIT
Exploded View
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.
Removal and Installation
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REMOVAL
CAUTION:
When removing and installing, use shop cloths to protect parts from damage.
1.
Remove the driver seat (1). Refer to
.
2.
Remove the mounting bolts (A).
3.
Remove driver seat control unit (2).
INSTALLATION
Install in the reverse order of removal.
CAUTION:
• Clamp the harness in position.
NOTE:
After installing the driver seat, perform additional service when replacing control unit. Refer to
TIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description"
JMJIA0230ZZ
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