Nissan X-Trail 32. Manual - part 1759

RF-22

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DIAGNOSIS AND REPAIR WORKFLOW

1.

GET INFORMATION FOR SYMPTOM

1.

Get detailed information from the customer about the symptom (the condition and the environment when
the incident/malfunction occurs).

2.

Check operation condition of the function that is malfunctioning.

>> GO TO 2.

2.

CHECK DTC

1.

Check DTC.

2.

Perform the following procedure if DTC is detected.

-

Record DTC and freeze frame data (Print them out using CONSULT.)

-

Erase DTC.

-

Study the relationship between the cause detected by DTC and the symptom described by the customer.

3.

Check related service bulletins for information.

Are any symptoms described and any DTC detected?

Symptom is described, DTC is detected>>GO TO 3.
Symptom is described, DTC is not detected>>GO TO 4.
Symptom is not described, DTC is detected>>GO TO 5.

3.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.
Also study the normal operation and fail-safe related to the symptom.
Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 5.

4.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.
Verify relation between the symptom and the condition when the symptom is detected.

>> GO TO 6.

5.

PERFORM DTC CONFIRMATION PROCEDURE

Perform DTC CONFIRMATION PROCEDURE for the detected DTC, and then check that DTC is detected
again. At this time, always connect CONSULT to the vehicle, and check self diagnostic results in real time.
If two or more DTCs are detected, refer to DTC INSPECTION PRIORITY CHART, and determine trouble diag-
nosis order.
NOTE:
• Freeze frame data is useful if the DTC is not detected.
• Perform Component Function Check if DTC CONFIRMATION PROCEDURE is not included on Service

Manual. This simplified check procedure is an effective alternative though DTC cannot be detected during
this check.
If the result of Component Function Check is NG, it is the same as the detection of DTC by DTC CONFIR-
MATION PROCEDURE.

Is DTC detected?

YES

>> GO TO 7.

NO

>> Check according to 

GI-44, "Intermittent Incident"

.

6.

DETECT MALFUNCTIONING SYSTEM BY SYMPTOM DIAGNOSIS

Detect malfunctioning system according to SYMPTOM DIAGNOSIS based on the confirmed symptom in step
4, and determine the trouble diagnosis order based on possible causes and symptom.

Is the symptom described?

YES

>> GO TO 7.

NO

>> Monitor input data from related sensors or check voltage of related module terminals using CON-

SULT.

7.

DETECT MALFUNCTIONING PART BY DIAGNOSIS PROCEDURE

DIAGNOSIS AND REPAIR WORKFLOW

RF-23

< BASIC INSPECTION >

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Inspect according to Diagnosis Procedure of the system.

Is malfunctioning part detected?

YES

>> GO TO 8.

NO

>> Check according to 

GI-44, "Intermittent Incident"

.

8.

REPAIR OR REPLACE THE MALFUNCTIONING PART

1.

Repair or replace the malfunctioning part.

2.

Reconnect parts or connectors disconnected during Diagnosis Procedure again after repair and replace-
ment.

3.

Check DTC. If DTC is detected, erase it.

>> GO TO 9.

9.

FINAL CHECK

When DTC is detected in step 2, perform DTC CONFIRMATION PROCEDURE again, and then check that the
malfunction is repaired securely.
When symptom is described by the customer, refer to confirmed symptom in step 3 or 4, and check that the
symptom is not detected.

Is DTC detected and does symptom remain?

YES-1 >> DTC is detected: GO TO 7.
YES-2 >> Symptom remains: GO TO 4.
NO

>> Before returning the vehicle to the customer, always erase DTC.

RF-24

< BASIC INSPECTION >

SYSTEM INITIALIZATION

SYSTEM INITIALIZATION

Description

INFOID:0000000010735400

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

Work Procedure

INFOID:0000000010735401

1.

STEP 1

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 tilt up,
sunshade moves forward and stops mechanically.

3.

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 sunshade fully open 

→

 sunroof tilt down 

→

 sunroof fully

open 

→

 sunroof fully closed 

→

 sunshade fully closed.

4.

 Release sunroof switch, after the sunshade is fully close position.

>> GO TO 2.

2.

STEP 2

1.

Operate sunroof switch and check that sunroof and sunshade automatically operated normally.

2.

Perform anti-pinch function check. Refer to 

RF-25, "Description"

.

>> END

ANTI-PINCH INSPECTION

RF-25

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ANTI-PINCH INSPECTION

Description

INFOID:0000000010735402

Check anti-pinch function when the initialization of sunroof and sunshade system is performed.

Work Procedure

INFOID:0000000010735403

1.

CHECK ANTI-PINCH FUNCTION

1.

Fully open the sunroof.

2.

Place a piece of wood near the fully closed position.

3.

Close the sunroof completely with auto-slide closed.

4.

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

5.

Fully open the sunshade.

6.

Place a piece of wood near fully closed position.

7.

Close the sunshade completely with auto-slide closed.

8.

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

CAUTION:

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

pinched.

• When the distance between pinching position and fully-open position is less than 150 mm (5.91 in),

sunroof or sunshade reverses to fully-open position.

Is the inspection result normal?

YES

>> END

NO

>> Perform initialization procedure. Refer to 

RF-24, "Description"

.