Nissan X-Trail 32. Instruction — part 541
INTELLIGENT KEY WARNING BUZZER
DLK-505
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
INTELLIGENT KEY WARNING BUZZER
Component Function Check
INFOID:0000000010717568
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “INTELLIGENT KEY” of “BCM” using CONSULT.
3.
Select “OUTSIDE BUZZER” in “ACTIVE TEST” mode.
4.
Touch “On” to check that it works normally.
Is the inspection result normal?
YES
>> Intelligent Key warning buzzer is OK.
NO
>> Refer to
DLK-505, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010717569
1.
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 harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and Intelligent Key warning buzzer 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 INTELLIGENT KEY WARNING BUZZER
Check continuity between Intelligent Key warning buzzer harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
(+)
(–)
Condition
Voltage
Intelligent Key warning buzzer
Connector
Terminal
E25
1
Ground
Buzzer ON
9 – 16 V
BCM
Intelligent Key warning buzzer
Continuity
Connector
Terminal
Connector
Terminal
E23
164
E25
1
Existed
BCM
Ground
Continuity
Connector
Terminal
E23
164
Not existed
Intelligent Key warning buzzer
Ground
Continuity
Connector
Terminal
E25
3
Existed
DLK-506
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
INTELLIGENT KEY WARNING BUZZER
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace Intelligent Key warning buzzer.
NO
>> Repair or replace malfunctioning parts
OPEN SWITCH
DLK-507
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
OPEN SWITCH
Component Function Check
INFOID:0000000010717570
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “OPEN SW” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Open switch is OK.
NO
>> Refer to
DLK-507, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010717571
1.
CHECK OPEN SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect back door lock assembly connector.
3.
Check voltage between back door lock assembly harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK OPEN SWITCH CIRCUIT
1.
Disconnect automatic back door control unit connector.
2.
Check continuity between automatic back door control unit harness connector and back door lock assem-
bly harness connector.
3.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control unit. Refer to
DLK-633, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK OPEN SWITCH GROUND CIRCUIT
Check continuity between back door lock assembly connector and ground.
Monitor item
Condition
Status
OPEN SW
Back door
Closure operation
ON
Other than above
OFF
(+)
(–)
Voltage
(Approx.)
Back door lock assembly
Connector
Terminal
D172
4
Ground
12.2 V
Automatic back door control unit
Back door lock assembly
Continuity
Connector
Terminal
Connector
Terminal
B24
11
D172
4
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B24
11
Not existed
DLK-508
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
OPEN SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
Back door lock assembly
Ground
Continuity
Connector
Terminal
D172
8
Existed
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