RF-30
< SYMPTOM DIAGNOSIS >
MOONROOF DOES NOT OPERATE PROPERLY
SYMPTOM DIAGNOSIS
MOONROOF DOES NOT OPERATE PROPERLY
Diagnosis ProcedureINFOID:0000000009461316
1. CHECK BCM POWER SUPPLY AND GROUND CIRCUIT
Check BCM power supply and ground circuit.
Refer to BCS-74, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace malfunctioning parts.
2. CHECK MOONROOF MOTOR ASSEMBLY POWER SUPPLY AND GROUND CIRCUIT
Check moonroof motor assembly power supply and ground circuit.
Refer to RF-22, "MOONROOF MOTOR ASSEM BLY : Component Function Check"
.
Is the inspection result normal?
YES >> Check intermittent incident. Refer to GI-43, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
RF-32
< SYMPTOM DIAGNOSIS >
MOONROOF DOES NOT OPERATE ANTI-PINCH FUNCTION
MOONROOF DOES NOT OPERATE ANTI-PINCH FUNCTION
Diagnosis ProcedureINFOID:0000000009461318
1. PERFORM INITIALIZATION PROCEDURE
Perform initialization procedure.
Refer to RF-20, "ADDITIONAL SERVICE WHEN REPLACIN G CONTROL UNIT : Special Repair Require-
ment".
Is the inspection result normal?
YES >> Inspection End.
NO >> Perform basic inspection. Refer to RF-18, "Work Flow"
.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
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.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
GLASS LIDRF-41
< REMOVAL AND INSTALLATION >
C
D E
F
G H
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RF
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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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Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
MOONROOF UNIT ASSEMBLYRF-43
< REMOVAL AND INSTALLATION >
C
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G H
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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
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
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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Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
MOONROOF UNIT ASSEMBLYRF-45
< REMOVAL AND INSTALLATION >
C
D E
F
G H
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M A
B
RF
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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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Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM