NISSAN TEANA 2014 Service Manual

RF-36
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
If the noise can be duplicated easily during the test drive, to help identify the source of the noise, try to dupli-
cate the noise with the vehicle stopped by doing one or all of the following:
1) Close a door.
2) Tap or push/pull around the area where the noise appears to be coming from.
3) Rev the engine.
4) Use a floor jack to recreate vehicle “twist”.
5) At idle, apply engine load (electrical load, half-clutch on M/T model, drive position on CVT and A/T models).
6) Raise the vehicle on a hoist and hit a tire with a rubber hammer.
• Drive the vehicle and attempt to duplicate the conditions the customer states exist when the noise occurs.
• If it is difficult to duplicate the noise, drive the v ehicle slowly on an undulating or rough road to stress the
vehicle body.
CHECK RELATED SERVICE BULLETINS
After verifying the customer concern or symptom, chec k ASIST for Technical Service Bulletins (TSBs) related
to that concern or symptom.
If a TSB relates to the symptom, follo w the procedure to repair the noise.
LOCATE THE NOISE AND IDENTIFY THE ROOT CAUSE
1. Narrow down the noise to a general area. To help pi npoint the source of the noise, use a listening tool
(Chassis Ear: J-39570, Engine Ear: J-39565 and mechanic's stethoscope).
2. Narrow down the noise to a more specific area and identify the cause of the noise by:
• removing the components in the area that you suspect the noise is coming from.
Do not use too much force when removing clips and fasteners, otherwise clips and fasteners can be
broken or lost during the repair, resulting in the creation of new noise.
• tapping or pushing/pulling the component that you suspect is causing the noise. Do not tap or push/pull the component with excessive force, otherwise the noise will be eliminated only
temporarily.
• feeling for a vibration with your hand by touching the component(s) that you suspect is (are) causing the
noise.
• placing a piece of paper between components that you suspect are causing the noise.
• looking for loose components and contact marks. Refer to RF-37, "Generic Squeak and Rattle Troubleshooting"
.
REPAIR THE CAUSE
• If the cause is a loose component, tighten the component securely.
• If the cause is insufficient clearance between components:
- separate components by repositioning or loos ening and retightening the component, if possible.
- 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 av ailable through your authorized NISSAN Parts Depart-
ment.
CAUTION:
Do not use excessive force as many components are constructed of plastic and may be damaged.
Always check with the Parts Department for the latest parts information.
The following materials are contained in the NISS AN Squeak and Rattle Kit (J-43980). Each item can be
ordered separately as needed.
URETHANE PADS [1.5 mm (0.059 in) thick]
Insulates connectors, harness, etc.
76268-9E005: 100 ×135 mm (3.94 ×5.31 in)/76884-71L01: 60 ×85 mm (2.36 ×3.35 in)/76884-71L02: 15 ×25
mm (0.59 ×0.98 in)
INSULATOR (Foam blocks)
Insulates components from contact. Can be used to fill space behind a panel.
73982-9E000: 45 mm (1.77 in) thick, 50 ×50 mm (1.97 ×1.97 in)/73982-50Y00: 10 mm (0.39 in) thick,
50 ×50 mm (1.97 ×1.97 in)
INSULATOR (Light foam block)
80845-71L00: 30 mm (1.18 in) thick, 30 ×50 mm (1.18 ×1.97 in)
FELT CLOTH TAPE
Used to insulate where movemen t does not occur. Ideal for instrument panel applications.
68370-4B000: 15 ×25 mm (0.59 ×0.98 in) pad/68239-13E00: 5 mm (0.20 in ) wide tape roll. The following
materials not found in the kit can also be used to repair squeaks and rattles.
UHMW (TEFLON) TAPE
Insulates where slight movemen t is present. Ideal for instrument panel applications.
SILICONE GREASE
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Used instead of UHMW tape that will be visible or not fit.
Note: Will only last a few months.
SILICONE SPRAY
Use when grease cannot be applied.
DUCT TAPE
Use to eliminate movement.
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.
Generic Squeak and Rattle TroubleshootingINFOID:0000000009461322
Refer to Table of Contents for specific component removal and installation information.
INSTRUMENT PANEL
Most incidents are caused by contact and movement between:
1. Cluster lid A and the instrument panel
2. Acrylic lens and combination meter housing
3. Instrument panel to front pillar finisher
4. Instrument panel to windshield
5. Instrument panel 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 noi se. Most of these incidents can be repaired by apply-
ing felt cloth tape or silicone spray (in hard to reach areas). Urethane pads can be used to insulate wiring har-
ness.
CAUTION:
Do not use silicone spray to isolate a squeak or ra ttle. If you saturate the area with silicone, you will
not be able to recheck the repair.
CENTER CONSOLE
Components to pay attention to include:
1. Shift selector 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 pr ocedures 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 wh ile driving to duplicate the conditions can isolate
many of these incidents. You can usually insulate the ar eas 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
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RF-38
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area c an 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 headlining 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 c onsole panel clips not being engaged correctly. Most of
these incidents are repaired by pushing up on the c onsole 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.
SEATS
When isolating seat noise it's important to note the pos ition the seat is in and the load placed on the seat when
the noise is present. These conditions should be dupl icated 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 con-
ditions under which the noise occurs. Most of thes e 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 installed to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator installation 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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Diagnostic WorksheetINFOID:0000000009461323
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RF-40
< SYMPTOM DIAGNOSIS >
SQUEAK AND RATTLE TROUBLE DIAGNOSES
LAIA0071E
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GLASS LIDRF-41
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
GLASS LID
Removal and InstallationINFOID:0000000009461324
REMOVAL
CAUTION:
• After installing glass li d, check gap/height adjustments and oper ation to make sure there is no mal-
function.
• Handle glass lid with care to prevent damage.
1. Open sunshade (1), then close glass lid. : Front
2. Remove glass lid bolts (A) on the LH and RH sides.
3. Remove glass lid from moonroof unit assembly.
INSTALLATION
1. Position glass lid to moonroof unit assembly.
2. Tighten glass lid bolts. NOTE:
First tighten left front bolt, then right rear bolt on moonroof lid assembly to prevent uneven torque while
tightening remaining bolts.
3. After installation, check moonroof operation and glass lid alignment. Refer to RF-43, "Inspection"
.
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RF-42
< REMOVAL AND INSTALLATION >
MOONROOF MOTOR ASSEMBLY
MOONROOF MOTOR ASSEMBLY
Removal and InstallationINFOID:0000000009461325
REMOVAL
1. Close glass lid.
2. Remove the front room/map lamp assembly from headlining (4). Refer to INL-63, "Removal and Installation"
.
: Front
3. Remove moonroof motor assembly screws (A).
4. Disconnect harness connector (3) and remove moonroof motor assembly (1) from moonroof unit assembly front end rail.
CAUTION:
Do not run the removed mo onroof motor assembly as a sin-
gle unit.
INSTALLATION
1. Move moonroof motor assembly laterally little by little so that the gear is completely engaged into the wire
on the moonroof unit assembly, and the mounting surfaces become parallel. Install the moonroof motor
assembly screws and tighten.
CAUTION:
Before installing the motor, be sure to place the link and wire assembly in the symmetrical and
fully closed position.
NOTE:
If necessary, insert a suitable tool into the drive key and rotate right or left slightly to assist in complete
moonroof motor gear alignment.
2. Remainder of installation is in the reverse order of removal.
3. Synchronize moonroof motor assembly with moonroof unit assembly. Refer to RF-20, "ADDITIONAL
SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Requirement".
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MOONROOF UNIT ASSEMBLYRF-43
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MOONROOF UNIT ASSEMBLY
InspectionINFOID:0000000009461326
WIND DEFLECTOR
1. Open glass lid fully.
2. Visually check for proper installation, damaged/deter iorated components, or foreign objects within mecha-
nism. Correct as required for smooth operation.
3. Check for grease at the wind deflector arm (1) and pivot areas. If necessary, apply a sufficient amount of grease for non-binding
operation. : Front
4. Check that the wind deflector (1) moves freely within the moon- roof unit assembly while manually pressing down and releasing.
If a malfunction is detected, re move the moonroof unit assembly
and visually inspect. If damage is found, replace either wind
deflector (1) or moonroof unit assembly as required. Refer to
RF-49, "Removal and Installation"
(WIND DEFLECTOR) or RF-
46, "Removal and Installation" (MOONROOF UNIT ASSEM-
BLY).
: Front
LINK AND WIRE ASSEMBLY
NOTE:
Before replacing a suspect part, make sure it is the source of noise being experienced.
1. Check link to determine if coating film has peeled of f excessively enough that substrate is visible. Check
also to determine if link is the source of noise. Replace as necessary.
2. Visually check to determine if a sufficient amount of grease has been applied to wire or rail groove. If not,
add grease as required.
3. Check wire for any damage or deterioration. If any damage is found, replace moonroof unit assembly.
Refer to RF-46, "Removal and Installation"
.
WEATHERSTRIP
1. Visually check weatherstrip for dam age, deterioration, or deformation.
• Open glass lid partially to inspect front edge of weatherstrip.
• Tilt up glass lid fully to inspect sides and rear edge of weatherstrip.
If any area of the weatherstrip is found to be damaged, replace the glass lid. Refer to RF-41, "Removal
and Installation".
2. Check for leakage around glass lid. • Close moonroof lid assembly.
• Pour water around surface to determine area of concern.
- For gaps or misalignment, adjust gl ass lid to specifications. Refer to ADJUSTMENT in this section.
- For damaged sealing surfaces, either replace glass lid, refer to RF-41, "Removal and Installation"
or
repair the panel, refer to BRM-7, "High Strength Steel (HSS)"
.
DRAIN HOSES
LIIA2336E
WIIA0849E
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RF-44
< REMOVAL AND INSTALLATION >
MOONROOF UNIT ASSEMBLY
1. Remove the headlining. Refer to INT-30, "Removal and Installation".
2. Visually check drain hoses for: • Proper connection at moonroof unit assembly and drain hose.
• Damage, pinch, cracks or deterioration.
• Proper fastening and routing on body panels.
3. Pour water through drain hoses to determine watertight performance. If damaged or leaking portions in any drain hose is found, replace entire drain hose as necessary.
ADJUSTMENT
CAUTION:
• Always work with a helper.
• Handle moonroof lid assembly with care to prevent damage.
NOTE:
• For easier and more accurate installation, always mark each point before removal.
• After any adjustment, check moonroof operation and moonroof lid assembly alignment.
1. Drain hose front (RH) 2. Drain hose front (LH) 3. Drain hose rear (LH)
4. Drain hose rear (RH) 5. Moonroof unit assembly 6. Seal
7. Rear bumper fascia Front
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MOONROOF UNIT ASSEMBLYRF-45
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Unit: mm (in)
Gap Adjustment (Front and Rear)
1. Open sunshade (1). : Front
2. Tilt glass lid up.
3. Loosen glass lid bolts (A) (two each on LH and RH sides), then tilt glass lid down ( ).
NOTE:
LH side shown; RH side similar.
4. Manually adjust glass lid from outside of vehicle until gaps A-A
and C-C are within specification.
NOTE:
Temporarily loosely tighten glass lid bolts to prevent movement
between each adjustment.
5. Tilt glass lid up and down several times using moonr oof switch to check that it operates smoothly.
6. Tilt glass lid up and tighten bolts. NOTE:
First tighten left front bolt, then right rear bolt on glass lid to prevent uneven torque while tightening
remaining bolts.
Gap Adjustment (Sides)
The moonroof unit assembly is mounted on locator pi ns and adjustment from side to side cannot be per-
formed.
Surface Height Adjustment
1. Tilt glass lid up and down several times using moonr oof switch to check that it operates smoothly.
2. Check height difference between roof surface and glas s lid surface, then compare to specifications.
3. If necessary, adjust height difference by using the following procedure.
a. Loosen glass lid bolts.
b. Manually raise/lower moonroof lid assembly until height difference is within specification.
c. Tilt glass lid up and down several times using moonr oof switch to check that it operates smoothly.
1. Roof panel 2. Glass lid
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Portion Gap (D) Surface height difference (E)
(A – A) 7.3 ± 0.8 (0.29 ± 0.03) 0.7 ± 1.5 (–0.03 ± 0.06)
(B – B) 7.3 ± 0.8 (0.29 ± 0.03) 0.7 ± 1.5 (–0.03 ± 0.06)
(C – C) 7.3 ± 0.8 (0.29 ± 0.03) 0.7 ± 1.5 (–0.03 ± 0.06)
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