Nissan Qashqai J11. Manual — part 1494
HOOD SWITCH
SEC-275
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK HOOD SWITCH
SEC-275, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace hood switch. Refer to
DLK-179, "HOOD LOCK : Removal and Installation"
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000010479780
1.
CHECK HOOD SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect hood switch connector.
3.
Check continuity between hood switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace hood switch. Refer to
DLK-179, "HOOD LOCK : Removal and Installation"
Hood switch
Condition
Continuity
Terminal
1
2
Hood lock
Unlock condition
Not existed
Lock condition
Existed
SEC-276
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
HORN FUNCTION
HORN FUNCTION
Diagnosis Procedure
INFOID:0000000010479781
1.
CHECK HORN FUNCTION
Check that horns function properly using horn switch.
Does horn sound?
YES
>> GO TO 2.
NO
>> Check horn circuit. Refer to
2.
CHECK HORN CONTROL CIRCUIT
1.
Disconnect horn relay.
2.
Disconnect IPDM E/R connector.
3.
Check continuity between IPDM E/R harness connector and horn relay harness connector.
4.
Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-68, "Removal and Installation"
NO
>> Repair or replace harness.
IPDM E/R
Horn relay
Continuity
Connector
Terminal
Connector
Terminal
E37
9
E22
1
Existed
IPDM E/R
Ground
Continuity
Connector
Terminal
E37
9
Not existed
INTRUDER SENSOR
SEC-277
< DTC/CIRCUIT DIAGNOSIS >
[WITHOUT INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
SEC
N
O
P
INTRUDER SENSOR
Component Function Check
INFOID:0000000010479782
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-195, "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-277, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010479783
1.
CHECK INTRUDER SENSOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect intruder sensor connector.
3.
Check voltage between intruder sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO-1
>> Check 10 A fuse [No. 79, located in the fuse block].
NO-2
>> Check harness for open or short between fuse and intruder sensor.
2.
CHECK INTRUDER SENSOR SIGNAL CIRCUIT
1.
Disconnect siren control unit connector.
2.
Check continuity between siren control unit harness connector and intruder sensor harness connector.
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 intruder sensor harness connector and ground.
(+)
(–)
Voltage
(Approx.)
Sensor cancel switch
Connector
Terminal
R2
1
Ground
Battery voltage
Siren control unit
Sensor cancel switch
Continuity
Connector
Terminal
Connector
Terminal
B27
4
R2
2
Existed
Siren control unit
Ground
Continuity
Connector
Terminal
B27
4
Not existed
SEC-278
< 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
R2
3
Existed
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