Nissan Qashqai (2007-2010). Manual — part 1079
ANTI-HIJACK RELAY
DLK-395
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
C
D
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DLK
N
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ANTI-HIJACK RELAY
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000001115302
Receives anti-hijack signal from Intelligent Key unit.
PASSENGER SIDE : Component Function Check
INFOID:0000000001115303
1.
CHECK FUNCTION
1.
All doors are locked using Intelligent Key or door request switch. (Super lock system condition: Set)
2.
Press door request switch (passenger side), only passenger side door is UNLOCK.
Is the inspection result normal?
YES
>> Anti-hijack relay is OK.
NO
>> Refer to
DLK-395, "PASSENGER SIDE : Diagnosis Procedure"
PASSENGER SIDE : Diagnosis Procedure
INFOID:0000000001115304
1.
CHECK INTELLIGENT KEY UNIT INPUT SIGNAL 1
1.
Check voltage between Intelligent Key unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Check condition of harness and connector. If OK, repair or replace harness.
2.
CHECK INTELLIGENT KEY UNIT INPUT SIGNAL 2
1.
Check voltage between Intelligent Key unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 4.
3.
CHECK INTELLIGENT KEY UNIT GROUND CIRCUIT
Check continuity between Intelligent Key unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair harness or connector.
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(–)
Intelligent Key unit
connector
Terminal
M40
11
Ground
Ignition switch OFF
Battery voltage
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(–)
Intelligent Key unit
connector
Terminal
M40
40
Ground
Press front door
request switch
(passenger side)
Anti-hijack operation
Battery voltage
→
0
→
Battery
voltage
Other than above
Battery voltage
Intelligent Key unit
connector
Terminal
Ground
Continuity
M40
12
Exists
DLK-396
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
ANTI-HIJACK RELAY
4.
CHECK PASSENGER SIDE ANTI-HIJACK RELAY GROUND CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect passenger side anti-hijack relay connector and Intelligent Key unit connector.
3.
Check voltage between passenger side anti-hijack relay connector and ground.
4.
Check continuity between passenger side anti-hijack relay connector and Intelligent Key unit connector.
5.
Check continuity between passenger side anti-hijack relay connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Check condition of harness and connector. If OK, repair or replace harness.
5.
CHECK ANTI-HIJACK RELAY
Check anti-hijack relay.
Refer to
DLK-396, "PASSENGER SIDE : Component Inspection"
.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-39, "Intermittent Incident"
.
NO
>> Replace anti-hijack relay. Refer to
DLK-288, "DOOR LOCK AND UNLOCK SWITCH :
.
PASSENGER SIDE : Component Inspection
INFOID:0000000001115305
1.
CHECK ANTI-HIJACK RELAY
1.
Turn ignition switch OFF.
2.
Disconnect passenger side anti-hijack relay harness connector.
3.
Check continuity passenger side anti-hijack relay terminals 3 and 4.
Is the inspection result normal?
YES
>> Passenger side anti-hijack relay is OK.
NO
>> Replace passenger side anti-hijack relay. Refer to
DLK-288, "DOOR LOCK AND UNLOCK
SWITCH : Component Parts Location"
Terminal
Condition
Voltage (V)
(Approx.)
(+)
(–)
Passenger side anti-hijack relay
connector
Terminal
M90
2
Ground
Ignition switch OFF
Battery voltage
Passenger side anti-hijack relay
connector
Terminal
Intelligent Key unit
connector
Terminal
Continuity
M90
1
M40
40
Exists
Passenger side anti-hijack relay connector
Terminal
Ground
Continuity
M90
1
Does not exist
Passenger side anti-hijack
relay connector
Terminal Condition
Continuity
M90
3
4
Battery voltage direct current
supply between terminals 1 and 2
Does not exist
Other than above
Exists
INTELLIGENT KEY WARNING BUZZER
DLK-397
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
C
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DLK
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INTELLIGENT KEY WARNING BUZZER
Description
INFOID:0000000001116071
Answers back and warns about an inappropriate operation.
Component Function Check
INFOID:0000000001116072
1.
CHECK FUNCTION
With CONSULT-III
Check Intelligent Key warning buzzer “OUTSIDE BUZZER” in “Active Test” mode.
Is the inspection result normal?
YES
>> Intelligent Key warning buzzer is OK.
NO
>> Refer to
DLK-397, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000001116073
1.
CHECK INTELLIGENT KEY UNIT INPUT SIGNAL 1
Check voltage between Intelligent Key unit connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> GO TO 2.
2.
CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect Intelligent Key warning buzzer connector.
3.
Check voltage between Intelligent Key warning buzzer connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace Intelligent Key warning buzzer power supply circuit.
3.
CHECK HARNESS CONTINUITY
1.
Disconnect Intelligent Key unit connector.
2.
Check continuity between Intelligent Key warning buzzer connector and Intelligent Key unit connector.
3.
Check continuity between Intelligent Key warning buzzer connector and ground.
Terminal
Warning buzzer
operation condition
Voltage (V)
(Approx.)
(+)
(–)
Intelligent Key unit
connector
Terminal
M40
4
Ground
Sounding
0
Not sounding
Battery voltage
Terminal
Voltage (V)
(Approx.)
(+)
(–)
Intelligent Key warning buzzer
connector
Terminal
E25
1
Ground
Battery voltage
Intelligent Key warning buzzer
connector
Terminal
Intelligent Key unit
connector
Terminal
Continuity
E25
3
M40
4
Exists
DLK-398
< COMPONENT DIAGNOSIS >
[WITH I-KEY & SUPER LOCK]
INTELLIGENT KEY WARNING BUZZER
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness between Intelligent Key warning buzzer and Intelligent Key unit.
4.
CHECK INTELLIGENT KEY WARNING BUZZER
Check Intelligent Key warning buzzer.
Refer to
DLK-398, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace Intelligent Key warning buzzer. Refer to
.
5.
REPLACE INTELLIGENT KEY UNIT
Replace Intelligent Key unit.
Refer to
NOTE:
Perform the system initialization when replacing Intelligent Key unit.
Refer to
DLK-23, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
>> INSPECTION END
Component Inspection
INFOID:0000000001116074
1.
CHECK INTELLIGENT KEY WARNING BUZZER
Connect battery power supply to Intelligent Key warning buzzer terminals 1 and 3, and check the operation.
Is the inspection result normal?
YES
>> Intelligent Key warning buzzer is OK. GO TO 2.
NO
>> Replace Intelligent Key warning buzzer. Refer to
.
2.
REPLACE INTELLIGENT KEY UNIT
Replace Intelligent Key unit.
Refer to
NOTE:
Perform the system initialization when replacing Intelligent Key unit.
Refer to
DLK-23, "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT : Special Repair Require-
>> INSPECTION END
Intelligent Key warning buzzer
connector
Terminal
Ground
Continuity
E25
3
Does not exist
Intelligent Key warning buzzer
connector
Terminal
Operation
(+)
(-)
Buzzer sounds
E25
1
3
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