Nissan X-Trail 32. Manual — part 1868
DIAGNOSIS SYSTEM (SIREN CONTROL UNIT)
SEC-239
< SYSTEM DESCRIPTION >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
Self-diagnosis is performed as shown in the figure.
*: Communication between siren control unit and hazard warning lamp
DIAGNOSIS PROCEDURE
Precaution for Diagnosis Procedure
• Self-diagnosis result is erased from siren control unit when setting alarm system after performing the self-
diagnosis.
- When performing self-diagnosis, it is advised to record the self-diagnosis result display on a memo pad.
- When replacing siren control unit, never set alarm system after performing the self-diagnosis.
JMKIB3880GB
SEC-240
< SYSTEM DESCRIPTION >
[WITHOUT INTELLIGENT KEY SYSTEM]
DIAGNOSIS SYSTEM (SIREN CONTROL UNIT)
• The display pattern of the self-diagnosis is complicated. Therefore, repeat self-diagnosis multiple times to
check the display pattern correctly.
- Malfunctioning part and alarm activation history can be checked effectively by comparing self-diagnosis
result display and the record on the memo pad.
• It is advised to obtain and record information for the following items which are necessary when investigation
is needed.
- Self-diagnosis result (Circuit diagnosis, Alarm history, Component diagnosis)
- Conditions of alarm activation (Place, Time, Weather)
- Articles in passenger room (Accessories, Cellular phones, Beverage containers, and others)
- Opening and closing status of door windows
- Record and timing of battery discharge and battery replacement
- Serial number of siren control unit (on siren control unit label)
- Serial number of intruder sensor, if this sensor is cause of malfunction or alarm activation
1.
INSPECTION START
Perform SELF-DIAGNOSIS PROCEDURE described above to start self-diagnosis.
>> GO TO 2.
2.
CHECK CIRCUIT DIAGNOSIS RESULT
Check circuit diagnosis result display.
The diagnosis result is displayed by hazard warning lamp blink as per the following.
Does hazard warning lamp blink?
YES
>> GO TO 8.
NO
>> GO TO 3.
3.
CHECK VEHICLE SECURITY SYSTEM OPERATION 1
1.
Turn ignition switch OFF.
2.
Close hood and all doors.
3.
Lock all doors using the Keyfob.
4.
Check that security indicator lamp blink quickly for 20 seconds. (PRE-ARMED phase)
Does security indicator lamp blink quickly?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK MALFUNCTIONING CIRCUIT 1
Check power supply and ground circuit for siren control unit. Refer to
SEC-294, "SIREN CONTROL UNIT :
>> INSPECTION END
5.
CHECK VEHICLE SECURITY SYSTEM OPERATION 2
1.
Check that security indicator lamp blinks slowly. (ARMED phase)
2.
Hold up and move a hand over intruder sensor.
Does siren sound?
YES
>> GO TO 6.
NO
>> GO TO 7.
6.
CHECK MALFUNCTIONING CIRCUIT 2
Check the following circuit.
• Circuit between siren control unit and BCM (hazard switch signal circuit). Refer to
Number of hazard warning lamp blinks
Description
3 times
Normal
0 times
• Circuit malfunctioning between siren control unit and BCM (communication line)
• Circuit malfunctioning between siren control unit and BCM (hazard switch line)
DIAGNOSIS SYSTEM (SIREN CONTROL UNIT)
SEC-241
< SYSTEM DESCRIPTION >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
>> INSPECTION END
7.
CHECK MALFUNCTIONING CIRCUIT 3
Check the following circuit.
• Circuit between siren control unit and BCM (communication signal circuit). Refer to
>> INSPECTION END
8.
ALARM HISTORY DISPLAY
Check alarm history display.
The cause of alarm activation is indicated by the number of siren sounds.
Does siren sound?
YES (A history is found)>>Check the cause of the alarm activation.
NO (History is not found)>>GO TO 9.
9.
SYSTEM DIAGNOSIS RESULT DISPLAY
Check component diagnosis result display.
The malfunctioning part is indicated by the number of siren sounds.
Does siren sound?
YES
>> Replace malfunctioning component.
NO
>> GO TO 10.
10.
OPERATION CHECK
1.
Close hood and all doors.
2.
Lock all doors using the Intelligent Key or door request switch.
3.
Check that security indicator lamp blinks quickly for 20 seconds.
NOTE:
If hood is not fully closed, security indicator lamp blinks slowly after all doors are locked. Fully close hood
and then lock all doors again.
4.
Check that security indicator lamp blinks slowly and siren does not sound. Refer to
SECURITY SYSTEM : System Description"
.
>> INSPECTION END
Number of siren sounds
Cause of alarm activation
0
History is not found
1
Battery is disconnected and connected
2
Movement to enter into passenger room is detected
3
Communication between BCM and siren control unit is interrupted
4
Door or hood is opened
5
Operate ignition switch with an unregistered key
6
Communication between siren control unit and intruder sensor is interrupted
Number of siren sounds
Malfunctioning component
0
Malfunctioning component is not found
1
Siren control unit
2
Intruder sensor
SEC-242
< ECU DIAGNOSIS INFORMATION >
[WITHOUT INTELLIGENT KEY SYSTEM]
SIREN CONTROL UNIT
ECU DIAGNOSIS INFORMATION
SIREN CONTROL UNIT
Reference Value
INFOID:0000000010926622
TERMINAL LAYOUT
PHYSICAL VALUES
JMKIA0800ZZ
Terminal No.
(Wire color)
Description
Condition
Value
Signal name
Input/
Output
+
−
1
(BR)
Ground
Hazard switch
Input
Hazard switch: ON
0 – 1 V
Hazard
switch: OFF
Except Alarm phase
9 – 16 V
Alarm phase
0 – 1 V
2
(P)
Ground
Battery power supply
Input
Ignition switch: OFF
9 – 16 V
3
(V)
Ground
Communication line (BCM)
Input/
Output
Armed phase
Disarmed phase
9 – 16 V
4
(Y)
Ground
Communication line (Sensor)
Input/
Output
Armed phase
Disarmed phase
9 – 16 V
5
(B)
Ground
Ground
—
Power supply position: ON
0 – 1 V
NNKIA0175ZZ
NNKIA0175ZZ
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст