Nissan X-Trail 32. Manual - part 1761

RF-30

< DTC/CIRCUIT DIAGNOSIS >

COMMUNICATION SIGNAL CIRCUIT

COMMUNICATION SIGNAL CIRCUIT

Component Function Check

INFOID:0000000010735406

1.

CHECK SUNSHADE FUNTION

Check sunshade open/close operations with sunroof switch.
Is the inspection result normal?

YES

>> INSPECTION END.

NO

>> Refer to 

RF-30, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010735407

1.

CHECK COMMUNICATION SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect sunshade motor assembly connector.

3.

Turn ignition switch ON.

4.

Check signal between sunshade motor assembly harness connector and ground with oscilloscope.

Is the inspection result normal?

YES

>> Replace sunshade motor assembly. Refer to 

RF-55, "Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK COMMUNICATION SIGNAL CIRCUIT 

1.

Turn ignition switch OFF.

2.

Disconnect sunroof motor assembly connector.

3.

Check continuity between sunroof motor assembly harness connector and sunshade motor assembly har-
ness connector.

4.

Check continuity between sunshade motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Replace sunroof motor assembly. Refer to 

RF-53, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Signal

(Reference value)

Sunshade motor assembly

Connector

Terminal

R13

7

Ground

JMKIB2719GB

Sunroof motor assembly

Sunshade motor assembly

Continuity

Connector

Terminal

Connector

Terminal

R12

7

R13

7

Existed

Sunshade motor assembly

Ground

Continuity 

Connector

Terminal

Not existed

R13

7

VEHICLE SPEED SIGNAL CIRCUIT

RF-31

< DTC/CIRCUIT DIAGNOSIS >

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VEHICLE SPEED SIGNAL CIRCUIT

Component Function Check

INFOID:0000000010735408

1.

CHECK SUNROOF FUNCTION

1.

Start engine.

2.

Drive the vehicle at more than 40 km/h (25 MPH).

CAUTION:

Always drive vehicle at a safe speed.
NOTE:
This procedure may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a
road test is expected to be easier, it is unnecessary to lift the vehicle.

3.

Check sunroof tilt up/down and open/close operations with sunroof switch.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

RF-31, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010735409

1.

CHECK DTC WITH COMBINATION METER

Check that DTC is not detected with combination meter.
Refer to 

MWI-105, "DTC Index"

.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace the malfunctioning parts.

2.

CHECK VEHICLE SPEED SIGNAL CIRCUIT

1.

Turn ignition switch to OFF, and then wait for 3 minutes with driver door open.
NOTE:
• Even after ignition switch is OFF, power is supplied to accessories for a certain amount of time by the

AUTO ACC function.

• When vehicle is operated while on standby, power may be supplied to accessories.

2.

Disconnect sunroof motor assembly connector and combination meter connector.

3.

Check continuity between sunroof motor assembly harness connector and combination meter harness
connector.

4.

Check continuity between sunroof motor assembly harness connector and ground.

Is the inspection result normal?

YES

>> Replace sunroof motor assembly. 

RF-53, "Removal and Installation"

.

NO

>> Repair or replace harness.

Sunroof motor assembly

Combination meter

Continuity

Connector

Terminal

 Connector

Terminal

R12

8

M34

39

Existed

Sunroof motor assembly

Ground

Continuity 

 Connector

Terminal

R12

8

Not existed

RF-32

< DTC/CIRCUIT DIAGNOSIS >

SUNROOF SWITCH

SUNROOF SWITCH

Component Function Check

INFOID:0000000010735410

1.

CHECK SUNROOF AND SUNSHADE FUNTION

Check sunroof tilt up/down, open/close and sunshade open/close operations with sunroof switch.
Is the inspection result normal?

YES

>> INSPECTION END.

NO

>> Refer to 

RF-32, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000010735411

1.

 CHECK SUNROOF SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect sunroof switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between sunroof switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK SUNROOF SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sunroof motor assembly connector.

3.

Check continuity between sunroof motor assembly harness connector and sunroof switch harness con-
nector.

4.

Check continuity between sunroof switch harness connector and ground. 

Is the inspection result normal?

YES

>> Replace sunroof motor assembly. Refer to 

RF-53, "Removal and Installation"

NO

>> Repair or replace harness.

(+)

(–)

Voltage

Sunroof switch

Connector

Terminal

R16

2

Ground

9 – 16 V

3

4

5

Sunroof motor assembly

Sunroof switch

Continuity

Connector

Terminal

 Connector

Terminal

R12

2

R16

2

Existed

5

3

10

4

4

5

Sunroof switch

Ground

Continuity

 Connector

Terminal

R16

2

Not existed

3

4

5

SUNROOF SWITCH

RF-33

< DTC/CIRCUIT DIAGNOSIS >

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3.

CHECK SUNROOF SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between sunroof switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace the harness.

4.

CHECK SUNROOF SWITCH

Check sunroof switch.
Refer to 

RF-33, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-44, "Intermittent Incident"

.

NO

>> Replace sunroof switch. Refer to 

RF-64, "Removal and Installation"

.

Component Inspection

INFOID:0000000010735412

SUNROOF SWITCH

1.

CHECK SUNROOF SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect sunroof switch connector.

3.

Check continuity sunroof switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace sunroof switch. Refer to 

RF-64, "Removal and Installation"

.

Sunroof switch

Ground

Continuity 

 Connector

Terminal

R16

1

Existed

Terminals

Condition

Continuity

2 

1

Sunroof switch is operated 

OPEN (2nd) or CLOSE (2nd)

Existed

Other than above

Not existed

3 

Sunroof switch is operated 

OPEN (1st) or OPEN (2nd)

Existed

Other than above

Not existed

4

Sunroof switch is operated 

CLOSE (1st) or CLOSE (2nd)

Existed

Other than above

Not existed

5

Sunroof switch is operated 

PUSH

Existed

Other than above

Not existed