2009 INFINITI QX56 sunroof

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Page 3145 of 4171

INFINITI QX56 2009 Factory Service Manual RF-54
< ON-VEHICLE REPAIR >
SUNROOF SYSTEM
Exploded View
INFOID:0000000003776094
1. Glass lid assembly 2. Wind deflector3. Rear drain hoses
4. Shade stoppers 5. Sunroof bracket 6. Sunshade assembly
7.

Page 3146 of 4171

INFINITI QX56 2009 Factory Service Manual SUNROOF SYSTEMRF-55
< ON-VEHICLE REPAIR >
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CAUTION:
• Before removal, fully close the glass lid assembly. Then, after removal, do not move the motor
assembly.
• Aft

SUNROOF SYSTEMRF-55
< ON-VEHICLE REPAIR >
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CAUTION:
• Before removal, fully close the glass lid assembly. Then, after removal, do not move the motor
assembly.
• After installing or adjusting the sunroof and glass lid, check gap alignment and sunroof operation to
prevent malfunction.
• Handle glass lid with care so not to cause damage.
Removal and InstallationINFOID:0000000005877826
CAUTION:
• Always work with a helper.
• When taking sunroof unit out, use shop cloths to protect the seats and trim from damage.
• After installing the sunroof unit or glass lid, be sure to check gap adjustment to prevent any mal-
function.
SUNROOF FRAME ASSEMBLY
NOTE:
• For easier installation, mark each point before removal.
Removal
1. Remove headlining. Refer to INT-17, "Removal and Installation".
2. Remove the glass lid assembly. Follow the procedure for GLASS LID ASSEMBLY within this section.
3. Remove overhead console bracket.
4. Disconnect the front and rear drain hoses.
5. Remove front sunroof frame assembly bolts.
6. Remove sunroof frame assembly brackets.
7. Remove the side bolts and the sunroof frame assembly.
8. Remove the sunshade assembly as necessary. Fo llow the procedure for SUNSHADE ASSEMBLY within
this section.
Installation
1. Install the sunshade assembly.
2. Position the sunroof frame assembly and install the side bolts.
3. Install the sunroof brackets.
4. Install the front sunroof frame assembly bolts.
5. Connect front and rear drain hoses.
6. Install the overhead console bracket.
7. Install the glass lid assembly. Follow the procedure for GLASS LID ASSEMBLY within this section.
8. Install headlining. Refer to INT-17, "
Removal and Installation".
9. Perform initialization procedure. Refer to RF-5, "
ADDITIONAL SERVICE WHEN REPLACING CONTROL
UNIT : Special Repair Requirement".
GLASS LID ASSEMBLY
Removal
1. Open sunshade assembly.
2. Ensure glass lid assembly is closed.
3. Remove side cover LH and RH.
Revision: December 20092009 QX56

Page 3147 of 4171

INFINITI QX56 2009 Factory Service Manual RF-56
< ON-VEHICLE REPAIR >
SUNROOF SYSTEM
4. Remove the screws securing glass lid assembly to the sunroofframe assembly.
5. Remove the glass lid assembly.
Installation
1. Position glass lid assembly

Page 3148 of 4171

INFINITI QX56 2009 Factory Service Manual SUNROOF SYSTEMRF-57
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Removal
CAUTION:
• When removing the sunroof motor, be sure to
place the link and wire assembly in the symmetrical
and full

Page 3273 of 4171

INFINITI QX56 2009 Factory Service Manual SQUEAK AND RATTLE TROUBLE DIAGNOSESSE-41
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Most of these incidents can be repaired by adjusting, se curing or insulating the item(s) or component(s)

SQUEAK AND RATTLE TROUBLE DIAGNOSESSE-41
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Most of these incidents can be repaired by adjusting, se curing or insulating the item(s) or component(s) caus-
ing 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 cons ole 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 lense loose.
3. Loose screws at console attachment points.
SEATS
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 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 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.
Revision: December 20092009 QX56

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