Nissan Quest E52. Manual - part 1024

AUTO OPERATION DOES NOT OPERATE

RF-39

< SYMPTOM DIAGNOSIS >

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Check the following items.
• Cracks, damage, or deformation of weather-strip.
• Sticking of weather-strip.
• Loose or missing glass lid mounting blot.
• Misalignment of glass lid.

Refer to 

RF-50, "REAR SUNROOF : Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK WIND DEFLECTOR

Check wind deflector for deformation and interference.
Refer to 

RF-69, "REAR SUNROOF : Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

CHECK SUNROOF FRAME ASSEMBLY

Check the following items.
• Damage, deformation or trapped foreign material of slide rail.
• Insufficient application of grease to sliding section of slide rail.

Refer to 

RF-59, "REAR SUNROOF : Exploded View"

.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the malfunctioning parts.

4.

PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure. 
Refer to 

RF-21, "FRONT SUNROOF : Special Repair Requirement"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace sunroof motor assembly. Refer to 

RF-55, "REAR SUNROOF : Removal and Installation"

.

RF-40

< SYMPTOM DIAGNOSIS >

SUNROOF DOES NOT OPERATE ANTI-PINCH FUNCTION

SUNROOF DOES NOT OPERATE ANTI-PINCH FUNCTION

Diagnosis Procedure

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1.

PERFORM INITIALIZATION PROCEDURE

Perform initialization procedure. 
Refer to 

RF-21, "FRONT SUNROOF : Special Repair Requirement"

.

Is the inspection result normal?

YES

>> Inspection end.

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

. 

RETAINED POWER OPERATION DOES NOT OPERATE PROPERLY

RF-41

< SYMPTOM DIAGNOSIS >

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RETAINED POWER OPERATION DOES NOT OPERATE PROPERLY

Diagnosis Procedure

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1.

CHECK DOOR SWITCH

Check door switch. 
Refer to 

DLK-241, "Component Function Check"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK SUNROOF MOTOR ASSEMBLY POWER SUPPLY AND GROUND

Check sunroof motor assembly power supply and ground circuit. Refer to the following.
• Front sunroof motor assembly: Refer to 

RF-22, "FRONT SUNROOF MOTOR ASSEMBLY :

Diagnosis Procedure"

.

• Rear sunroof motor assembly: Refer to 

RF-22, "REAR SUNROOF MOTOR ASSEMBLY :

Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace the malfunctioning parts.

3.

REPLACE BCM

• Replace BCM. Refer to 

BCS-98, "Removal and Installation"

.

• Confirm the operation after replacement.

Is the result normal?

YES

>> INSPECTION END

NO

>> Check intermittent incident. Refer to 

GI-42, "Intermittent Incident"

.

RF-42

< SYMPTOM DIAGNOSIS >

SQUEAK AND RATTLE TROUBLE DIAGNOSES

SQUEAK AND RATTLE TROUBLE DIAGNOSES

Work Flow

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CUSTOMER INTERVIEW

Interview the customer if possible, to determine the conditions that exist when the noise occurs. Use the Diag-
nostic Worksheet during the interview to document the facts and conditions when the noise occurs and any
customer comments. Refer to 

RF-46, "Diagnostic Worksheet"

. This information is necessary to duplicate the

conditions that exist when the noise occurs.
• 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).

• If there is more than one noise in the vehicle, perform a diagnosis and repair the noise that the customer is

concerned about. This can be accomplished by performing a test drive with the customer.

• After identifying the type of noise, isolate the noise in terms of its characteristics. The noise characteristics

are provided so that the customer, service adviser, and technician use the same language when describing
the noise.

• Squeak – (Like tennis shoes on a clean floor)

Squeak characteristics include the light contact / fast movement / brought on by road conditions / hard sur-
faces = high-pitched noise / softer surfaces = low-pitched noises / edge to surface = chirping

• Creak – (Like walking on an old wooden floor)

Creak characteristics include firm contact / slow movement/twisting with a rotational movement / pitch
dependent on materials / often brought on by activity.

• Rattle – (Like shaking a baby rattle)

Rattle characteristics include fast repeated contact / vibration or similar movement / loose parts/missing clip
or fastener / incorrect clearance.

• Knock – (Like a knock on a door)

Knock characteristics include hollow sounds / sometimes repeating / often brought on by driver action.

• 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.

• Thump – (Heavy, muffled knock noise)

Thump characteristics include softer knock / dull sounds often brought on by activity.

• Buzz – (Like a bumblebee)

Buzz characteristics include high frequency rattle / firm contact.

• Often the degree of acceptable noise level varies depending upon the person. A noise that a technician may

judge as acceptable may be very irritating to a customer.

• Weather conditions, especially humidity and temperature, may have a great effect on noise level.

DUPLICATE THE NOISE AND TEST DRIVE

If possible, drive the vehicle with the customer until the noise is duplicated. Note any additional information on
the Diagnostic Worksheet regarding the conditions or location of the noise. This information can be used to
duplicate the same conditions when the repair is reconfirmed.

SBT842