Nissan X-Trail 32. Instruction — part 1901

SN-60

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARK ASSIST]

B2722-92 CENTER SENSOR [RR]

B2722-92 CENTER SENSOR [RR]

DTC Description

INFOID:0000000010735574

DTC DETECTION LOGIC

POSSIBLE CAUSE

Center sensor rear RH

FAIL-SAFE

• Obstacle detection function is stopped
• Alarm display is displayed on the information display of combination meter

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

Turn ignition switch OFF and wait at least 30 seconds.

3.

Turn ignition switch ON and wait at least 30 seconds or more.

4.

Select “Self Diagnostic Result” mode of “SONAR” using CONSULT.

5.

Check DTC.

Is DTC B2722-92 detected?

YES

>> Proceed to

SN-60, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010735575

1.

PERFORM DTC CONFIRMATION PROCEDURE AGAIN

With CONSULT

1.

Turn ignition switch ON.

2.

Erase DTC.

3.

Perform DTC confirmation procedure again. Refer to

SN-60, "DTC Description"

.

Is DTC B2722-92 detected again?

YES

>> Replace center sensor rear RH . Refer to

SN-114, "REAR : Removal and Installation"

.

NO

>> INSPECTION END

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2722-92

CENTER SENSOR [RR]
(Center sensor rear-right)

SENSOR
(Sensor)

Center sensor rear RH malfunction is detected when ignition switch
is turned ON.

SN

B2723-12 CORNER SENSOR [RR]

SN-61

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARK ASSIST]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

B2723-12 CORNER SENSOR [RR]

DTC Description

INFOID:0000000010735576

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connectors (Corner sensor rear RH circuit)
• Corner sensor rear RH

FAIL-SAFE

• Obstacle detection function is stopped
• Alarm display is displayed on the information display of combination meter

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

Turn ignition switch OFF and wait at least 30 seconds.

3.

Turn ignition switch ON and wait at least 30 seconds or more.

4.

Select “Self Diagnostic Result” mode of “SONAR” using CONSULT.

5.

Check DTC.

Is DTC B2723-12 detected?

YES

>> Proceed to

SN-61, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010735577

1.

CHECK CORNER SENSOR REAR RH SIGNAL CIRCUIT FOR SHORT (1)

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit harness connector and corner sensor rear RH harness connector.

3.

Turn ignition switch ON.

4.

Check the voltage between sonar control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace malfunctioning parts.

2.

CHECK CORNER SENSOR REAR RH SIGNAL CIRCUIT FOR SHORT (2)

Check the continuity between corner sensor rear RH harness connector and ground.

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2723-12

CORNER SENSOR [RR]
(Corner sensor rear-right)

SHORT-BAT
(Short to battery)

Short circuit to power supply is detected in harness between sonar
control unit and corner sensor rear RH when ignition switch is turned
ON.

Terminals

Voltage

(Approx.)

(+)

(

−

)

Sonar control unit

Connector

Terminal

B101

10

Ground

0 V

SN-62

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARK ASSIST]

B2723-12 CORNER SENSOR [RR]

Is the inspection result normal?

YES

>> Replace corner sensor rear RH. Refer to

SN-114, "REAR : Removal and Installation"

.

NO

>> Repair or replace malfunctioning parts.

Terminals

Continuity

(+)

(

−

)

Corner sensor rear RH

Connector

Terminal

B123

2

Ground

Not existed

SN

B2723-14 CORNER SENSOR [RR]

SN-63

< DTC/CIRCUIT DIAGNOSIS >

[WITHOUT PARK ASSIST]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

B2723-14 CORNER SENSOR [RR]

DTC Description

INFOID:0000000010735578

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Harness or connectors (Corner sensor rear RH circuit)
• Corner sensor rear RH

FAIL-SAFE

• Obstacle detection function is stopped
• Alarm display is displayed on the information display of combination meter

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

With CONSULT

1.

Turn ignition switch ON.

2.

Turn ignition switch OFF and wait at least 30 seconds.

3.

Turn ignition switch ON and wait at least 30 seconds or more.

4.

Select “Self Diagnostic Result” mode of “SONAR” using CONSULT.

5.

Check DTC.

Is DTC B2723-14 detected?

YES

>> Proceed to

SN-63, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010735579

1.

CHECK CORNER SENSOR REAR RH SIGNAL CIRCUIT FOR OPEN

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit harness connector and corner sensor rear RH harness connector.

3.

Check the continuity between sonar control unit harness connector and corner sensor rear RH harness
connector.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace malfunctioning parts.

2.

CHECK CORNER SENSOR REAR RH SIGNAL CIRCUIT FOR SHORT

Check the continuity between sonar control unit harness connector and ground.

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2723-14

CORNER SENSOR [RR]
(Corner sensor rear-right)

OPEN/SHORT-
GND
(Open/Short to
ground)

Short circuit to ground or open circuit is detected in harness be-
tween sonar control unit and corner sensor rear RH when ignition
switch is turned ON.

Sonar control unit

Corner sensor rear RH

Continuity

Connector

Terminal

Connector

Terminal

B101

10

B123

2

Existed