Nissan Maxima. Manual - part 975

SUNROOF UNIT ASSEMBLY

RF-73

< REMOVAL AND INSTALLATION >

[WITH SINGLE PANEL SUNROOF]

First tighten left front bolt, then right rear bolt on glass lid assembly to prevent uneven torque while tight-

ening remaining bolts.

3. Slide side trim covers onto inside edge of glass lid assembly.
4. After installation, check sunroof operation and glass lid assembly alignment. Refer to

RF-68, "Inspection"

SUNSHADE

Removal

1. Remove sunroof unit assembly. Refer to

RF-72, "Exploded View"

2. Remove glass lid assembly. Refer to

RF-72, "Removal and Installation"

3. Remove the sunshade stoppers (1) (LH/RH) from the sunroof

unit assembly side rails (2).

Front

4. Slide sunshade rearward past sunroof unit assembly side rail

ends to remove.

Installation

Installation is in the reverse order of removal.

SUNROOF MOTOR ASSEMBLY

Removal

1. Close glass lid assembly.
2. Remove front room/map lamp assembly from headlining (4).

Refer to

INL-84, "Removal and Installation"

Front

3. Remove sunroof motor assembly screws (A).
4. Disconnect harness connector (2) and remove sunroof motor

assembly (1) from sunroof unit assembly front end rail.

CAUTION:

Do not run the removed sunroof motor assembly as a sin-

gle unit.

Installation

1. Move sunroof motor assembly laterally little by little so that the gear is completely engaged into the wire

on the sunroof unit assembly, and the mounting surfaces become parallel. Install the sunroof motor

assembly screws, and tighten to the specified torque.

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 (3) and rotate right or left slightly to assist in complete

sunroof motor gear alignment.

Remainder of installation is in the reverse order of removal.

2. Synchronize sunroof motor with sunroof unit assembly. Refer to

RF-7, "ADDITIONAL SERVICE WHEN

REPLACING CONTROL UNIT : Special Repair Requirement"

LIIA2347E

ALKIA0057ZZ

RF-74

< BASIC INSPECTION >

[WITH DUAL PANEL SUNROOF]

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

WorkFlow

INFOID:0000000010048974

DETAILED FLOW

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-

tion occurred) as much as possible when the customer brings the vehicle in.

>> GO TO 2.

REPRODUCE THE MALFUNCTION INFORMATION

Check the malfunction on the vehicle that the customer describes.

Inspect the relation of the symptoms and the condition when the symptoms occur.

>> GO TO 3.

IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”

Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-

forming the diagnosis based on possible causes and symptoms.

>> GO TO 4.

IDENTIFY THE MALFUNCTIONING PARTS WITH “DTC/CIRCUIT DIAGNOSIS”

Perform the diagnosis with “DTC/Circuit diagnosis” of the applicable system.

>> GO TO 5.

REPAIR OR REPLACE THE MALFUNCTIONING PARTS

Repair or replace the specified malfunctioning parts.

>> GO TO 6.

FINAL CHECK

Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,

referring to the symptom inspection result in step 2.
Are the malfunctions corrected?

YES

>> Inspection End.

>> GO TO 3.

INSPECTION AND ADJUSTMENT

RF-75

< BASIC INSPECTION >

[WITH DUAL PANEL SUNROOF]

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000010048975

Initialization of system should be conducted after the following conditions.

• When the sunroof motor or sunshade motor is changed.

• When the sunroof of sunshade does not operate normally (incomplete initialization conditions).

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Re-
quirement

INFOID:0000000010048976

INITIALIZATION PROCEDURE

If the sunroof or sunshade does not close or open automatically, use the following procedure to return sunroof

or sunshade operation to normal.

1. Close the sunroof and sunshade, then release the sunroof switch once.

2. Press and hold the sunroof switch CLOSE (1st or 2nd) again (for approx. 10 seconds), then sunroof will

move to forward and it will be stopped mechanically.

3. Release the sunroof switch, and press and hold the sunroof switch CLOSE (1st or 2nd) again, then sun-

roof and sunshade will automatically move to fully closed

⇒fully open⇒fully closed.

4. Release sunroof switch, after the sunroof is fully closed.

5. Check sunroof and sunshade operation.

CHECK ANTI-PINCH FUNCTION

1. Full open the sunroof.

2. Place a piece of wood near fully closed position.

3. Close the sunroof completely with auto-slide close.

4. Check that sunroof lowers for approximately 150 mm (5.91 in) or 2 seconds without pinching a piece of

wood and stop.

5. Full open the sunshade.

6. Place a piece of wood near fully closed position.

7. Close the sunshade completely with auto-slide close.

8. Check that sunshade lowers for approximately 150 mm (5.91 in) or 2 seconds without pinching a piece of

wood and stop.

CAUTION:

• Do not check with hands and other part of body because they may be pinched. Do not get pinched.

• Depending on environment and driving conditions, if a similar impact or load is applied to the sun-

roof it may lower.

• Check that auto-slide operates before inspection when system initialization is performed.

• Perform initial setting when auto-slide operation or anti-pinch function does not operate normally.

RF-76

< SYSTEM DESCRIPTION >

[WITH DUAL PANEL SUNROOF]

SUNROOF SYSTEM

SYSTEM DESCRIPTION

SUNROOF SYSTEM

System Diagram

INFOID:0000000010048977

SUNROOF

System Description

INFOID:0000000010048978

DESCRIPTION

• Sunroof motor assembly and sunshade motor assembly operate with the power supplied from BCM while

ignition switch is ON or retained power is operating.

• Sunroof motor assembly receives an operation signal from sunroof switch, and sends the signal to sunshade

motor by communication line.

• Sunroof motor assembly and sunshade motor assembly receive a vehicle speed signal from combination

meter and controls the sunroof motor and sunshade motor torque at the time of high speed operation.

• The sunroof switch can be operated in the directions of push/tilt, open (1st, 2nd) and close (1st, 2nd). It can

operate the sunroof and sunshade by one switch.

OPERATION DESCRIPTION

The sunroof and sunshade operate to the following condition by the sunroof switch operation.

AWKIA1415ZZ

(1) OPEN
(2) CLOSE
(3) PUSH/TILT

AWKIA1416ZZ

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