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
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
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
•
(FSR)
(FOR)
(FIR)
(FIL)
(FOL)
(FSL)
(ROR)
(RIR)
(RIL)
(ROL)
•
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-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
.
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
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
.
2.
Check the location of the Sonar Control Unit. Refer to
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
.
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
.
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
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