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 “COMPONENT DIAGNOSIS”

Perform the diagnosis with “Component 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.

RF-4

< BASIC INSPECTION >

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT

ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Description

INFOID:0000000003812842

Initialization of system should be conducted after the following conditions.
• When the sunroof motor or sunshade motor is changed.
• When the sunroof or sunshade does not operate normally. (Incomplete initialization conditions)

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

INFOID:0000000003812843

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.

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

Release the sunroof switch, and press and hold the sunroof switch CLOSE (1st or 2nd) again. Then sun-
roof and sunshade automatically move to the fully closed

⇒

fully open

⇒

fully closed.

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

Check sunroof and sunshade operation.

CHECK ANTI-PINCH FUNCTION

Fully open the sunroof.

Place a piece of wood near the fully closed position.

Close the sunroof completely with auto-slide closed.

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

Fully open the sunshade.

Place a piece of wood near fully closed position.

Close the sunroof completely with auto-slide closed.

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

CAUTION:

• Never check with hands or another part of the body because they may be pinched. never 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.

SUNROOF SYSTEM

RF-5

< FUNCTION DIAGNOSIS >

FUNCTION DIAGNOSIS

SUNROOF SYSTEM

System Diagram

INFOID:0000000003812844

SUNROOF

System Description

INFOID:0000000003812845

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 control the sunroof motor and sunshade motor torque during 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

= Tilt up and down.

(2) OPEN: 1st

= The sunshade opens during the 1st slide. The sunroof
opens during the 2nd slide.

(3) OPEN: 2nd

= The sunshade opens, and then the sunroof opens.

(4) CLOSE: 1st

= The sunroof closes during the 1st slide. The sunshade
closes during the 2nd slide.

(5) CLOSE: 2nd

=The sunroof closes, and then the sunshade closes.

JMKIA1883ZZ

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