Nissan X-Trail 32. Manual — part 1945
SN-236
< SYMPTOM DIAGNOSIS >
[WITH PARK ASSIST]
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
Description
INFOID:0000000010736705
Symptom
Possible cause
Unstable object detection
• The vehicle is on a rough surface, such as stone or gravel.
• When used in poor weather conditions, such as heavy snow/rain or strong wind.
• When subjected to an ultrasonic noise generated from exhaust muffler or brakes.
• When left standing in the hot sun or in a cold climate.
• When the surface of the sensor is frozen or covered with snow/dirt/moisture.
• When a retrofitted xenon lamp, lighted license plate, or harness is close to the sensor body or sensor
harness.
• When subjected to loop coil noises generated from a vehicle detector placed at an intersection or
coin parking area.
Object undetectable
• Air-containing objects, such as cloth, cotton, glass wool, dust, and snow.
• Thin objects, such as rope, chain, and wire.
• Smooth-faced objects placed in a slanting direction.
• Fast-moving small animals.
• A corner of an angular object.
NOTE:
If the sensor detection part is scratched, obstacles cannot be detected.
SN
SONAR CONTROL UNIT
SN-237
< REMOVAL AND INSTALLATION >
[WITH PARK ASSIST]
C
D
E
F
G
H
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J
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B
A
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P
REMOVAL AND INSTALLATION
SONAR CONTROL UNIT
Removal and Installation
INFOID:0000000010792967
REMOVAL
CAUTION:
Before replacing sonar control unit, perform “Read/Write Configuration” to save or print current vehi-
cle specification. For details, refer to
SN-156, "ADDITIONAL SERVICE WHEN REPLACING SONAR
1.
Remove luggage side lower finisher LH. Refer to
INT-43, "LUGGAGE SIDE LOWER FINISHER :
.
2.
Remove sonar control unit mounting bolt
, And than remove sonar control unit
from the vehicle.
3.
Remove the harness clip
and disconnect connectors
.
4.
Remove bracket from sonar control unit.
INSTALLATION
Install in the reverse order of removal.
CAUTION:
Be sure to perform “Read/Write Configuration” when replacing sonar control unit. For details, refer to
SN-156, "CONFIGURATION (SONAR CONTROL UNIT) : Work Procedure"
Luggage room left side
Luggage panel inside
: Vehicle front
JSNIA7373ZZ
JSNIA7374ZZ
SN-238
< REMOVAL AND INSTALLATION >
[WITH PARK ASSIST]
SONAR SYSTEM SWITCH
SONAR SYSTEM SWITCH
Removal and Installation
INFOID:0000000010792968
REMOVAL
1.
Remove the instrument lower panel LH (LHD models) or RH (RHD models). Refer to following.
• LHD models:
• RHD models:
2.
Remove the switch bracket mounting screw
. And than
remove the lower switch bracket
.
3.
Disengage the pawls
using a suitable tool (A). And then
remove sonar system switch
.
INSTALLATION
Install in the reverse order of removal.
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SN
SONAR SENSOR
SN-239
< REMOVAL AND INSTALLATION >
[WITH PARK ASSIST]
C
D
E
F
G
H
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J
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L
M
B
A
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SONAR SENSOR
FRONT
FRONT : Removal and Installation
INFOID:0000000010792969
REMOVAL
1.
Remove front bumper. Refer to
EXT-15, "Removal and Installation"
2.
Push
fixing sonar sensor in the direction shown by arrow and
unhook the pawl of sonar sensor.
3.
Push sonar sensor
in the direction shown by arrow and
remove sonar sensor from bumper.
4.
Remove sonar sensor connector from sonar sensor.
5.
Remove sonar sensor finisher and sonar sensor packing from bumper.
INSTALLATION
Installation is the reverse order of removal.
CAUTION:
• Check sonar sensor packing for damage before installation.
• Check that the packing is properly installed to the sonar sensor.
• Install it so that the connector of the sensor turns to the arrow direction of the figure.
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