Qashqai J11. Sonar system - part 7

SN

PARKING SPACE MEASUREMENT SWITCH

SN-97

< DTC/CIRCUIT DIAGNOSIS >

[WITH PARKING SPACE MEASUREMENT]

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PARKING SPACE MEASUREMENT SWITCH

Diagnosis Procedure

INFOID:0000000010478167

Regarding Wiring Diagram information, refer to 

SN-66, "Wiring Diagram"

.

1.

CHECK PARKING SPACE MEASUREMENT SWITCH SIGNAL CIRCUIT CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector and parking space measurement switch connector.

3.

Check continuity between sonar control unit connector M60 and parking space measurement switch con-
nector.

*1:Exept for HR engine models with CVT or MR16DDT engine models or Korean models

:2:Only for HR engine models with CVT, MR16DDT engine models and Korean models

4.

Check continuity between sonar control unit connector M60 and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connectors.

2.

CHECK PARKING SPACE MEASUREMENT SWITCH SIGNAL CIRCUIT SHORT TO BATTERY

1.

Turn ignition switch ON.

2.

Check voltage between parking space measurement switch connector and ground.

*1:Exept for HR engine models with CVT or MR16DDT engine models or Korean models

:2:Only for HR engine models with CVT, MR16DDT engine models and Korean models

Is the inspection result normal?

YES

>> Replace parking space measurement switch.

NO

>> Repair or replace harness or connectors.

Sonar control unit

Parking space measurement

Continuity

Connector

Terminal

Connector

Terminal

M60

16

M112

*1

M104

*2

1

Yes

Sonar control unit

Ground

Continuity

Connector

Terminal

M60

16

—

No

Parking space measurement

Ground

Continuity

Connector

Terminal

M112

*1

M104

*2

2

—

Yes

SN-98

< DTC/CIRCUIT DIAGNOSIS >

[WITH PARKING SPACE MEASUREMENT]

POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000010478058

Regarding Wiring Diagram information, refer to 

SN-66, "Wiring Diagram"

.

1.

CHECK FUSE

Check that the following fuse is not blown.

Is the fuse blown?

YES

>> Replace the blown fuse after repairing the affected circuit.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect sonar control unit connector M60.

3.

Check voltage between sonar control unit connector M60 and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connectors.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between sonar control unit connector M60 and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair or replace harness or connectors.

Terminal No.

Signal name

Fuse No.

14

IGN power supply

4 (10A)

Sonar control unit

Ground

Condition

Voltage

(Approx.)

Connector

Terminal

M60

14

—

Ignition switch: ON

Battery voltage

Sonar control unit

Ground

Continuity 

Connector

Terminal

M60

13

—

Yes

SN

SONAR SYSTEM

SN-99

< SYMPTOM DIAGNOSIS >

[WITH PARKING SPACE MEASUREMENT]

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SYMPTOM DIAGNOSIS

SONAR SYSTEM

Symptom Table

INFOID:0000000010478059

Symptom

Possible cause

Reference page

Malfunction is detected in only 1 sensor of dis-
play (Always displayed in red).

• Sonar sensor circuit
• Sonar sensor

•

SN-83, "DTC Logic"

 (FSR)

SN-94, "DTC Logic"

 (FOR)

SN-93, "DTC Logic"

 (FIR)

SN-92, "DTC Logic"

 (FIL)

SN-91, "DTC Logic"

 (FOL)

SN-82, "DTC Logic"

 (FSL)

SN-87, "DTC Logic"

 (ROR)

SN-86, "DTC Logic"

 (RIR)

SN-85, "DTC Logic"

 (RIL)

SN-84, "DTC Logic"

 (ROL)

•

SN-88, "DTC Logic"

Malfunction is detected in all 4 sensors of dis-
play (Always displayed in red).

• Sonar control unit power supply and ground 

circuits

• CAN communication circuits

•

SN-98, "Diagnosis Proce-
dure"

•

SN-80, "DTC Logic"

SN-100

< REMOVAL AND INSTALLATION >

[WITH PARKING SPACE MEASUREMENT]

SONAR SENSOR

REMOVAL AND INSTALLATION

SONAR SENSOR

FRONT SENSOR

FRONT SENSOR : Exploded View

INFOID:0000000010478060

FRONT SENSOR : Removal and Installation - Front Sonar Sensors

INFOID:0000000010478061

REMOVAL

1.

Remove the front bumper fascia. Refer to 

EXT-20, "Exploded View"

.

2.

Check the location of the sonar sensors. Refer to 

SN-100, "FRONT SENSOR : Exploded View"

.

3.

Disconnect the harness connector from front sonar sensor (1).

4.

Release the pawls on the front sonar sensor insert, then remove
the front sonar sensor (1) from the front bumper fascia (2).

: Pawl

INSTALLATION

Installation is in the reverse order of removal.

REAR SENSOR

E1NIA0091ZZ

1.

Front outer  LH (FOL) bezel

2.

Front outer LH (FOL) sensor

3.

Front parking space measurement LH 
(FSL) bezel

4.

Front parking space measurement LH 
(FSL)

5.

Front parking space measurement LH 
(FSL) sensor

6.

Front inner LH (FIL) sensor

7.

Front inner LH (FIL) bezel

8.

Front inner RH (FIR) sensor

9.

Front inner RH (FIR) bezel

10.

Front outer RH (FOR) sensor

11.

Front outer RH (FOR) bezel

12.

Front parking space measurement RH 
(FSR)

ALNIA1400ZZ

SN

SONAR SENSOR

SN-101

< REMOVAL AND INSTALLATION >

[WITH PARKING SPACE MEASUREMENT]

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REAR SENSOR : Exploded View

INFOID:0000000010478768

REAR SENSOR : Removal and Installation - Rear Sonar Sensors

INFOID:0000000010478062

REMOVAL

1.

Remove the rear bumper. Refer to 

EXT-23, "Exploded View"

2.

Check the location of the rear sonar sensors. Refer to 

SN-101, "REAR SENSOR : Exploded View"

3.

Disconnect the harness connector from rear sonar sensor (1).

4.

Release the pawls on the rear sonar sensor insert, then remove
the rear sonar sensor (1) from rear bumper fascia (2).

: Pawl

INSTALLATION

Installation is in the reverse order of removal.

E1NIA0090ZZ

1.

Rear soner outer LH (ROL) bezel

2.

Rear sonar inner LH (RIL) bezel 

3.

Rear sonar inner RH (RIR) bezel

4.

Rear sonar outer RH (ROR) bezel

5.

Rear sonar sensor

ALNIA1400ZZ

SN-102

< REMOVAL AND INSTALLATION >

[WITH PARKING SPACE MEASUREMENT]

SONAR CONTROL UNIT

SONAR CONTROL UNIT

Exploded View

INFOID:0000000010478063

E1NIA0092ZZ

1.

Front Space measurement sensor LH

*

2.

Front sonar outer sensor LH 

3.

Front sonar inner sensor LH

4.

Front sonar buzzer (view of back side 
of instrument lower panel LH)

5.

Rear sonar outer sensor RH

6.

Rear sonar inner sensor RH

7.

Rear sonar inner sensor LH

8.

Rear sonar outer sensor LH

9.

Rear sonar buzzer (view with parcel 
shelf removed)

SN

SONAR CONTROL UNIT

SN-103

< REMOVAL AND INSTALLATION >

[WITH PARKING SPACE MEASUREMENT]

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*: Only for models with Parking Space Measurement sensors

Removal and Installation

INFOID:0000000010478064

REMOVAL

1.

Remove the instrument lower panel LH. Refer to 

IP-12, "Exploded View"

.

2.

Check the location of the Sonar Control Unit. Refer to 

SN-102, "Exploded View"

.

3.

Disconnect the harness connector from the Sonar Control Unit.

4.

Remove the screw from the sonar control unit and remove. 

INSTALLATION 

Installation is in the reverse order of removal.

10.

Transmission range switch (view with 
front air duct removed)

11.

TCM (view with front air duct removed) 12.

Sonar control unit (view with instru-
ment lower panel LH removed)

13.

Combination meter

SN-104

< REMOVAL AND INSTALLATION >

[WITH PARKING SPACE MEASUREMENT]

BUZZER

BUZZER

BUZZER

BUZZER : Exploded View

INFOID:0000000010478065

E1NIA0092ZZ

1.

Front Space measurement sensor LH

*

2.

Front sonar outer sensor LH 

3.

Front sonar inner sensor LH

4.

Front sonar buzzer (view of back side 
of instrument lower panel LH)

5.

Rear sonar outer sensor RH

6.

Rear sonar inner sensor RH

7.

Rear sonar inner sensor LH

8.

Rear sonar outer sensor LH

9.

Rear sonar buzzer (view with parcel 
shelf removed)

SN

BUZZER

SN-105

< REMOVAL AND INSTALLATION >

[WITH PARKING SPACE MEASUREMENT]

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*: Only for models with Parking Space Measurement sensors

BUZZER : Removal and Installation - Front

INFOID:0000000010478066

REMOVAL

1.

Remove the instrument lower panel LH. Refer to 

IP-12, "Exploded View"

. 

2.

Check the location of the Front Buzzer. Refer to 

SN-104, "BUZZER : Exploded View"

.

3.

Remove the screw from the Front Buzzer and remove.

INSTALLATION 

Installation is in the reverse order or removal.

BUZZER : Removal and Installation - Rear

INFOID:0000000010478067

REMOVAL

1.

Remove the rear parcel shelf finisher. Refer to 

INT-29, "Luggage side trim"

.

2.

Check the location of the Rear Buzzer. Refer to 

SN-104, "BUZZER : Exploded View"

3.

Disconnect the harness connector from the rear buzzer.

4.

Remove the clips and the rear buzzer.

INSTALLATION

Installation is in the reverse order of removal.

10.

Transmission range switch (view with 
front air duct removed)

11.

TCM (view with front air duct removed) 12.

Sonar control unit (view with instru-
ment lower panel LH removed)

13.

Combination meter