Nissan X-Trail 32. Instruction — part 1883
INTRUDER SENSOR
SEC-299
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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INTRUDER SENSOR
Component Function Check
INFOID:0000000010926602
1.
CHECK INTRUDER SENSOR FUNCTION
1.
Turn ignition switch OFF.
2.
Check that hood is closed completely.
3.
Get in the vehicle and close all doors.
4.
Lock doors using Keyfob.
5.
Check security indicator lamp blinks to confirm that the vehicle security system is shifted into the ARMED
phase. Refer to
SEC-217, "VEHICLE SECURITY SYSTEM : System Description"
.
6.
Hold up and move a hand over intruder sensor.
7.
Check that siren sounds after a few seconds.
Does the siren sound?
YES
>> Intruder sensor is OK.
NO
>> Refer to
SEC-299, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010926603
1.
CHECK INTRUDER SENSOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect sensor cancel switch connector.
3.
Check voltage between sensor cancel switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO-1
>> Check 5 A fuse [No. 14, located in the fuse block].
NO-2
>> Check harness for open or short between fuse and sensor cancel switch.
2.
CHECK INTRUDER SENSOR SIGNAL CIRCUIT
1.
Disconnect siren control unit connector.
2.
Check continuity between siren control unit harness connector and sensor cancel switch harness connec-
tor.
3.
Check continuity between siren control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK INTRUDER SENSOR GROUND CIRCUIT
Check continuity between sensor cancel switch harness connector and ground.
(+)
(–)
Voltage
(Approx.)
Sensor cancel switch
Connector
Terminal
R25
1
Ground
Battery voltage
Siren control unit
Sensor cancel switch
Continuity
Connector
Terminal
Connector
Terminal
B127
4
R25
2
Existed
Siren control unit
Ground
Continuity
Connector
Terminal
B127
4
Not existed
SEC-300
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
INTRUDER SENSOR
Is the inspection result normal?
YES
>> Replace intruder sensor.
NO
>> Repair or replace harness.
Sensor cancel switch
Ground
Continuity
Connector
Terminal
R25
3
Existed
SENSOR CANCEL SWITCH
SEC-301
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
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SENSOR CANCEL SWITCH
Diagnosis Procedure
INFOID:0000000010926604
1.
CHECK SENSOR CANCEL SWITCH SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect sensor cancel switch connector.
3.
Check signal between sensor cancel switch harness connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK SENSOR CANCEL SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and sensor cancel switch harness connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-121, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between sensor cancel switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK SENSOR CANCEL SWITCH
SEC-302, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
(+)
(–)
Voltage
Sensor cancel switch
Connector
Terminal
R25
5
Ground
JPMIA0011GB
BCM
Sensor cancel switch
Continuity
Connector
Terminal
Connector
Terminal
M86
107
R25
5
Existed
BCM
Ground
Continuity
Connector
Terminal
M86
107
Not existed
Sensor cancel switch
Ground
Continuity
Connector
Terminal
R25
6
Existed
SEC-302
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
SENSOR CANCEL SWITCH
NO
>> Replace sensor cancel switch.
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000010926605
1.
CHECK SENSOR CANCEL SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect sensor cancel switch connector.
3.
Check continuity between sensor cancel switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace sensor cancel switch.
Sensor cancel switch
Condition
Continuity
Terminal
5
6
Sensor cancel switch
Press
Existed
Release
Not existed
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