Nissan Murano. Manual - part 1155

RF-4

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

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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

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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 (5.91in) or 2 seconds with out 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 sunroof completely with auto-slide close.

8.

Check that sunroof lowers for approximately 150 mm (5.91in) or 2 seconds with out pinching a piece of
wood and stop.

CAUTION:

• Never check with hands and other part of body because they may be pinched. Never get pinched.
• Depending on environment and driving conditions, if a similar impact or lord 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.

SUNROOF SYSTEM

RF-5

< SYSTEM DESCRIPTION >

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SYSTEM DESCRIPTION

SUNROOF SYSTEM

System Diagram

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SUNROOF

System Description

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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, open (1st, 2nd) and close (1st, 2nd). It can

operate the sunroof and sunshade by one switch.

OPERATION DESCRIPTION

The sunroof and sunshade operate as per the following by operating the sunroof switch operation.

JMKIA2654GB

(1)

PUSH

(2)

OPEN 1st

(3)

OPEN 2nd

(4)

CLOSE 1st

(5)

CLOSE 2nd

JMKIA1883ZZ

RF-6

< SYSTEM DESCRIPTION >

SUNROOF SYSTEM

Before Operation

Switch condition

Roof and sunshade operation

After Operation

OPEN: 1st

Opens the sunshade

OPEN: 2nd

The sunshade opens, and 
then the sunroof opens.

PUSH

The sunshade opens, and 
then the sunroof tilts up.

OPEN: 1st

Opens the sunroof

PUSH

Tilts down

CLOSE: 1st

CLOSE: 2nd

The sunroof tilts down, and 
then sunshade closes.

JMKIA2617GB

JMKIA2619ZZ

JMKIA2620ZZ

JMKIA2621ZZ

JMKIA2627GB

JMKIA2628ZZ

JMKIA2618GB

JMKIA2622ZZ

JMKIA2623ZZ

SUNROOF SYSTEM

RF-7

< SYSTEM DESCRIPTION >

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AUTO OPERATION 

The sunroof or sunshade operates automatically to the fully-open or fully-close position by operating the sun-
roof switch to the OPEN (2nd) or CLOSE (2nd) position.

RETAINED POWER OPERATION 

Retained power operation is an additional power supply function that enables sunroof system to operate for 45
seconds period after ignition switch is turned OFF.

Retained power function cancel conditions

• Front door CLOSE (door switch OFF)

→

OPEN (door switch ON)

• Ignition switch is ON again.
• Timer passed. (45 seconds)

ANTI-PINCH FUNCTION

CAUTION:

There are some small distances immediately before the closed position which cannot be detected. 
• The CPU of sunroof motor assembly monitor the sunroof condition by the signals from sunroof motor. When

sunroof motor assembly detects an interruption during auto operation (close or tilt down operation), sunroof
motor will tilt up or open [150 mm (5.91 in) or more] sunroof.

• The CPU of sunshade motor assembly monitor the sunshade condition by the signals from sunshade motor.

When sunshade motor assembly detects an interruption during auto close operation, sunroof motor will open
[150 mm (5.91 in) or more] sunshade.

Component Parts Location

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PUSH

Tilts up

CLOSE: 1st

Closes the sunroof

CLOSE: 2nd

The sunroof closes, and then 
the sunshade closes.

CLOSE: 1st

Closes the sunshade

Before Operation

Switch condition

Roof and sunshade operation

After Operation

JMKIA2624GB

JMKIA2625ZZ

JMKIA2622ZZ

JMKIA2626ZZ

JMKIA2627GB

JMKIA2629ZZ