Nissan X-Trail 32. Instruction — part 1892
SN-24
< ECU DIAGNOSIS INFORMATION >
[WITHOUT PARK ASSIST]
SONAR CONTROL UNIT
CEN[RL]->CEN[RR]
Ignition switch
ON
When obstacles exist around rear bumper.
Distance between rear
bumper and obstacle.
CEN[RR]->CEN[RL]
Ignition switch
ON
When obstacles exist around rear bumper.
Distance between rear
bumper and obstacle.
CEN[RR]
Ignition switch
ON
When an obstacle is detected by center sensor rear RH.
[Approx. 27 cm - 100 cm (Approx. 10.63 in - 39.73 in)]
Distance between sensor
and obstacle.
[Approx. 27 cm - 100 cm
(Approx. 10.63 in - 39.73
in)]
When no obstacles exist around center sensor rear RH.
255 cm (100.39 in)
CEN[RR]/CEN[R]-
>COR[RR]
Ignition switch
ON
When obstacles exist around rear bumper.
Distance between rear
bumper and obstacle.
COR[RR]->CEN[RR]/
CEN[R]
Ignition switch
ON
When obstacles exist around rear bumper.
Distance between rear
bumper and obstacle.
COR[RR]
Ignition switch
ON
When an obstacle is detected by corner sensor rear RH.
[Approx. 27 cm - 70 cm (Approx. 10.63 in - 27.56 in)]
Distance between sensor
and obstacle.
[Approx. 27 cm - 70 cm
(Approx. 10.63 in - 27.56
in)]
When no obstacles exist around corner sensor rear RH.
255 cm (100.39 in)
COR[FL]
Ignition switch
ON
When an obstacle is detected by corner sensor front LH.
[Approx. 27 cm - 70 cm (Approx. 10.63 in - 27.56 in)]
Distance between sensor
and obstacle.
[Approx. 27 cm - 70 cm
(Approx. 10.63 in - 27.56
in)]
When no obstacles exist around corner sensor front LH.
255 cm (100.39 in)
COR[FL]->CEN[FL]/CEN[F]
Ignition switch
ON
When obstacles exist around front bumper.
Distance between front
bumper and obstacle.
CEN[FL]/CEN[F]->COR[FL]
Ignition switch
ON
When obstacles exist around front bumper.
Distance between front
bumper and obstacle.
CEN[FL]/CEN[F]
Ignition switch
ON
When an obstacle is detected by center sensor front LH.
[Approx. 27 cm - 100 cm (Approx. 10.63 in - 39.73 in)]
Distance between sensor
and obstacle.
[Approx. 27 cm - 100 cm
(Approx. 10.63 in - 39.73
in)]
When no obstacles exist around center sensor front LH.
255 cm (100.39 in)
CEN[FL]->CEN[FR]
Ignition switch
ON
When obstacles exist around front bumper.
Distance between front
bumper and obstacle.
CEN[FR]->CEN[FL]
Ignition switch
ON
When obstacles exist around front bumper.
Distance between front
bumper and obstacle.
CEN[FR]
Ignition switch
ON
When an obstacle is detected by center sensor front RH.
[Approx. 27 cm - 100 cm (Approx. 10.63 in - 39.73 in)]
Distance between sensor
and obstacle.
[Approx. 27 cm - 100 cm
(Approx. 10.63 in - 39.73
in)]
When no obstacles exist around center sensor front RH.
255 cm (100.39 in)
CEN[FR]/CEN[F]->COR[FR]
Ignition switch
ON
When obstacles exist around front bumper.
Distance between front
bumper and obstacle.
COR[FR]->CEN[FR]/CEN[F]
Ignition switch
ON
When obstacles exist around front bumper.
Distance between front
bumper and obstacle.
Monitor Item
Condition
Value/Status
SN
SONAR CONTROL UNIT
SN-25
< ECU DIAGNOSIS INFORMATION >
[WITHOUT PARK ASSIST]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
TERMINAL LAYOUT
PHYSICAL VALUES
COR[FR]
Ignition switch
ON
When an obstacle is detected by corner sensor front RH.
[Approx. 27 cm - 70 cm (Approx. 10.63 in - 27.56 in)]
Distance between sensor
and obstacle.
[Approx. 27 cm - 70 cm
(Approx. 10.63 in - 27.56
in)]
When no obstacles exist around corner sensor front RH.
255 cm (100.39 in)
RVRB TIME COR[RL]
Ignition switch ON
Approx. 1.5 ms
RVRB TIME COR[RR]
Ignition switch ON
Approx. 1.5 ms
RVRB TIME CEN[RL]
Ignition switch ON
Approx. 1.5 ms
RVRB TIME CEN[RR]
Ignition switch ON
Approx. 1.5 ms
RVRB TIME COR[FL]
Ignition switch ON
Approx. 1.5 ms
RVRB TIME COR[FR]
Ignition switch ON
Approx. 1.5 ms
RVRB TIME CEN[FL]
Ignition switch ON
Approx. 1.5 ms
RVRB TIME CEN[FR]
Ignition switch ON
Approx. 1.5 ms
Monitor Item
Condition
Value/Status
JSNIA5117ZZ
Terminal
(Wire color)
Description
Condition
Standard
Reference value
(Approx.)
+
–
Signal name
Input/
Output
1
(LG)
13
(P)
Center sensor sig-
nal front RH
Input
[Ignition switch ON]
Shift position is in D posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
2
(G)
13
(P)
Center sensor sig-
nal front LH
Input
[Ignition switch ON]
Shift position is in D posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
SKIB8942E
SKIB8942E
SN-26
< ECU DIAGNOSIS INFORMATION >
[WITHOUT PARK ASSIST]
SONAR CONTROL UNIT
3
(W)
13
(P)
Corner sensor sig-
nal front LH
Input
[Ignition switch ON]
Shift position is in D posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
4
(V)
13
(P)
Corner sensor sig-
nal front RH
Input
[Ignition switch ON]
Shift position is in D posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
5
(L)
—
CAN–H
Input/
Output
—
—
—
6
(P)
—
CAN–L
Input/
Output
—
—
—
9
(V)
14
(P)
Center sensor sig-
nal rear RH
Input
[Ignition switch ON]
Shift position is in R posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
10
(LG)
14
(P)
Corner sensor sig-
nal rear RH
Input
[Ignition switch ON]
Shift position is in R posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
11
(SB)
13
(P)
Front sensor pow-
er supply
Output
—
—
8.0 V
12
(BR)
15
(B)
Ignition power sup-
ply
Input
—
9.0 - 16.0 V
Battery voltage
13
(P)
Groun
d
Front sensor
ground
—
—
—
0 V
14
(P)
Groun
d
Rear sensor
ground
—
—
—
0 V
15
(B)
Groun
d
Ground
—
—
—
0 V
16
(V)
Groun
d
Sonar system
switch signal
Input
[Ignition switch ON]
While pressing the sonar
system switch.
2.0 V
2.0 V
Other than above.
12.0 V
12.0 V
Terminal
(Wire color)
Description
Condition
Standard
Reference value
(Approx.)
+
–
Signal name
Input/
Output
SKIB8942E
SKIB8942E
SKIB8942E
SKIB8942E
SN
SONAR CONTROL UNIT
SN-27
< ECU DIAGNOSIS INFORMATION >
[WITHOUT PARK ASSIST]
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Fail-Safe
INFOID:0000000010735545
When the shift position is in reverse position, the sonar control unit controls as follows if it detects a malfunc-
tion in the sonar sensor:
• Obstacle detection function is stopped.
• Alarm display is displayed on the information display of combination meter.
17
(SB)
Groun
d
Sonar system
switch indicator
signal
Output
[Ignition switch ON]
Sonar system switch indi-
cator lamp is ON.
12.0 V
12.0 V
[Ignition switch ON]
Sonar system switch indi-
cator lamp is OFF.
0 V
0 V
18
(LA/L)
15
(B)
Front buzzer drive
signal
Input
[Ignition switch ON]
When the distance be-
tween the sensor and ob-
stacle is approx 60 cm
(23.62 in).
—
NOTE:
• Voltage depends on volume.
• Cycle depends on distance be-
tween sensor and obstacle.
19
(Y)
15
(B)
Buzzer power sup-
ply
Output
[Ignition switch ON]
—
0 V
20
(LA/G)
15
(B)
Rear buzzer drive
signal
Input
[Ignition switch ON]
When the distance be-
tween the sensor and ob-
stacle is approx 60 cm
(23.62 in).
—
NOTE:
• Voltage depends on volume.
• Cycle depends on distance be-
tween sensor and obstacle.
21
(G)
14
(P)
Center sensor sig-
nal rear LH
Input
[Ignition switch ON]
Shift position is in R posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
22
(R)
14
(P)
Corner sensor sig-
nal rear LH
Input
[Ignition switch ON]
Shift position is in R posi-
tion.
Waveform ac-
cording to sen-
sor signal is
input
23
(SB)
14
(P)
Rear sensor power
supply
Output
—
—
8.0 V
Terminal
(Wire color)
Description
Condition
Standard
Reference value
(Approx.)
+
–
Signal name
Input/
Output
JSNIA5232GB
JSNIA5232GB
SKIB8942E
SKIB8942E
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