Seat: Other Nissan Armada I рестайлинг

DETAILED FLOW

1. CUSTOMER INFORMATION Interview the customer to obtain detailed information about the symptom. GO TO 2
2. PRELIMINARY CHECK Perform preliminary check. Refer to " «PRELIMINARY CHECK»(ref-382174-S00215687892011011400000) ". GO TO 3
3. SELF-DIAGNOSIS Perform self-diagnosis. Refer to " «DTC INDEX»(ref-382174-S06543038692011011400000) ". GO TO 4
4. SYMPTOM Check for symptoms. Refer to " «SYMPTOM TABLE»(ref-382174-S12298095712011011400000) ". GO TO 5
5. MALFUNCTIONING PARTS Repair or replace the applicable parts. GO TO 6
6. SYSTEM OPERATION Check system operation. GO TO 7
7. SELF-DIAGNOSIS Perform self-diagnosis. Refer to " «DTC INDEX»(ref-382174-S06543038692011011400000) ". Are any DTC's displayed? YES: GO TO 5 NO: Inspection End.

Preliminary Check

1. FOREIGN OBJECTS Check the following: objects on or behind the seats that could cause binding objects under the seats that may be interfering with the seat's moving parts Are there any foreign objects that could be causing interference with the seats? YES: Remove objects. NO: GO TO 2 .
2. WIRING CONNECTIONS Disconnect third row power folding seat control unit and seat motor harness connectors. Check terminals for damage or loose connections. Reconnect harness connectors. Are any connectors damaged or loose? YES: Repair or replace damaged parts. NO: GO TO 3 .
3. POWER AND GROUND Check power supply and ground circuits for third row power folding seat control unit. Refer to " «POWER SUPPLY AND GROUND CIRCUIT CHECK FOR THIRD ROW POWER FOLDING SEAT CONTROL UNIT»(ref-382174-S25533414612011011400000) ". Is the inspection result normal? YES: Refer to " «DTC INDEX»(ref-382174-S06543038692011011400000) ". NO: Repair or replace as necessary.

PHYSICAL VALUES

TERMINAL REFERENCE

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Fail Safe

The third row power folding seat will not operate under the following conditions

1. Power supply to the third row power folding seat control unit falls below 9.0V
2. One of the third row power folding seat switches is stuck closed
3. The A/T selector lever is not in PARK position and the ignition switch is ON

CUSTOMER INTERVIEW

Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diagnostic Worksheet during the interview to document the facts and conditions when the noise occurs and any customer's comments; refer to " DIAGNOSTIC WORKSHEET ". This information is necessary to duplicate the conditions that exist when the noise occurs.

1. The customer may not be able to provide a detailed description or the location of the noise. Attempt to obtain all the facts and conditions that exist when the noise occurs (or does not occur).
2. If there is more than one noise in the vehicle, be sure to diagnose and repair the noise that the customer is concerned about. This can be accomplished by test driving the vehicle with the customer.
3. After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics are provided so the customer, service adviser and technician are all speaking the same language when defining the noise.
4. Squeak -(Like tennis shoes on a clean floor) Squeak characteristics include the light contact/fast movement/brought on by road conditions/hard surfaces = higher pitch noise/softer surfaces = lower pitch noises/edge to surface = chirping.
5. Creak-(Like walking on an old wooden floor)
6. Creak characteristics include firm contact/slow movement/twisting with a rotational movement/pitch dependent on materials/often brought on by activity.
7. Rattle-(Like shaking a baby rattle) Rattle characteristics include the fast repeated contact/vibration or similar movement/loose parts/missing clip or fastener/incorrect clearance.
8. Knock -(Like a knock on a door) Knock characteristics include hollow sounding/sometimes repeating/often brought on by driver action.
9. Tick-(Like a clock second hand) Tick characteristics include gentle contacting of light materials/loose components/can be caused by driver action or road conditions.
10. Thump-(Heavy, muffled knock noise) Thump characteristics include softer knock/dead sound often brought on by activity.
11. Buzz-(Like a bumble bee) Buzz characteristics include high frequency rattle/firm contact.
12. Often the degree of acceptable noise level will vary depending upon the person. A noise that you may judge as acceptable may be very irritating to the customer.
13. Weather conditions, especially humidity and temperature, may have a great effect on noise level.

CHECK RELATED SERVICE BULLETINS

After verifying the customer concern or symptom, check ASIST for Technical Service Bulletins (TSBs) related to that concern or symptom.

If a TSB relates to the symptom, follow the procedure to repair the noise.

REPAIR THE CAUSE

1. If the cause is a loose component, tighten the component securely.
2. If the cause is insufficient clearance between components

1. separate components by repositioning or loosening and retightening the component, if possible.
2. insulate components with a suitable insulator such as urethane pads, foam blocks, felt cloth tape or urethane tape. A NISSAN Squeak and Rattle Kit (J-43980) is available through your authorized NISSAN Parts Department.

CONFIRM THE REPAIR

Confirm that the cause of a noise is repaired by test driving the vehicle. Operate the vehicle under the same conditions as when the noise originally occurred. Refer to the notes on the DIAGNOSTIC WORKSHEET .

INSTRUMENT PANEL

Most incidents are caused by contact and movement between

1. The cluster lid A and instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar garnish
4. Instrument panel to windshield
5. Instrument panel mounting pins
6. Wiring harnesses behind the combination meter
7. A/C defroster duct and duct joint

These incidents can usually be located by tapping or moving the components to duplicate the noise or by pressing on the components while driving to stop the noise. Most of these incidents can be repaired by applying felt cloth tape or silicone spray (in hard to reach areas). Urethane pads can be used to insulate wiring harness.

CENTER CONSOLE

Components to pay attention to include

1. Shifter assembly cover to finisher
2. A/C control unit and cluster lid C
3. Wiring harnesses behind audio and A/C control unit

The instrument panel repair and isolation procedures also apply to the center console.

DOORS

Pay attention to the

1. Finisher and inner panel making a slapping noise
2. Inside handle escutcheon to door finisher
3. Wiring harnesses tapping
4. Door striker out of alignment causing a popping noise on starts and stops

Tapping or moving the components or pressing on them while driving to duplicate the conditions can isolate many of these incidents. You can usually insulate the areas with felt cloth tape or insulator foam blocks from the NISSAN Squeak and Rattle Kit (J-43980) to repair the noise.

TRUNK

Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.

In addition look for

1. Trunk lid bumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket

Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) causing the noise.

SUNROOF/HEADLINING

Noises in the sunroof/headlining area can often be traced to one of the following

1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sun visor shaft shaking in the holder
3. Front or rear windshield touching headliner and squeaking

Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these incidents. Repairs usually consist of insulating with felt cloth tape.

OVERHEAD CONSOLE (FRONT AND REAR)

Overhead console noises are often caused by the console panel clips not being engaged correctly. Most of these incidents are repaired by pushing up on the console at the clip locations until the clips engage.

In addition look for

1. Loose harness or harness connectors.
2. Front console map/reading lamp lens loose.
3. Loose screws at console attachment points.

When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when the noise is present. These conditions should be duplicated when verifying and isolating the cause of the noise.

Cause of seat noise include

1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket

These noises can be isolated by moving or pressing on the suspected components while duplicating the conditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component or applying urethane tape to the contact area.

UNDERHOOD

Some interior noise may be caused by components under the hood or on the engine wall. The noise is then transmitted into the passenger compartment.

Causes of transmitted underhood noise include

1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment

These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or insulating the component causing the noise.

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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 AIRBAG article and SEAT BELTS article.

PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS

Precaution Necessary for Steering Wheel Rotation After Battery Disconnect

Note. This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYSTEM). Remove and install all control units after disconnecting both battery cables with the ignition knob in the "LOCK" position. Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work. If DTC is detected, perform trouble diagnosis according to self-diagnostic results.

For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mechanism is adopted on the key cylinder.

For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and steering wheel rotation will become impossible.

If steering wheel rotation is required when battery power is interrupted, follow the procedure below before starting the repair operation.

Precaution for Work

1. 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.
2. 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.
3. Protect the removed parts with a shop cloth and keep them.
4. Replace a deformed or damaged clip.
5. If a part is specified as a non reusable part, always replace it with new one.
6. Be sure to tighten bolts and nuts securely to the specified torque.
7. After reinstallation is completed, be sure to check that each part works normally.
8. 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.
9. Do not use organic solvent such as thinner, benzene, alcohol, or gasoline.
10. For genuine leather seats, use a genuine leather seat cleaner.

Special Service Tool

The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.

SPECIAL SERVICE TOOL REFERENCE Tool number (Kent-Moore No.) Tool name Description - (J-39570) Chassis ear Locating the noise - (J-43980) NISSAN Squeak and Rattle Kit Repairing the cause of noise

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Commercial Service Tool

COMMERCIAL SERVICE TOOL REFERENCE (Kent-Moore No.) Tool name Description (J-39565) Engine ear Locating the noise

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