Nissan X-Trail 32. Manual — part 539
HALF LATCH SWITCH
DLK-497
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
HALF LATCH SWITCH
Component Function Check
INFOID:0000000010717559
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “HALF LATCH SW” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Half latch switch is OK.
NO
>> Refer to
DLK-497, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010717560
1.
CHECK HALF LATCH 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 HALF LATCH 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 HALF LATCH SWITCH GROUND CIRCUIT
Check continuity between back door lock assembly harness connector and ground.
Monitor item
Condition
Status
HALF LATCH SW
Back door
Fully closed
OFF
Open
ON
(+)
(–)
Voltage
(Approx.)
Back door lock assembly
Connector
Terminal
D172
6
Ground
12 V
Automatic back door control unit
Back door lock assembly
Continuity
Connector
Terminal
Connector
Terminal
B24
3
D172
6
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B24
3
Not existed
DLK-498
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
HALF LATCH SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace back door lock assembly ground circuit.
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
Back door lock assembly
Ground
Continuity
Connector
Terminal
D172
8
Existed
HANDS FREE SENSOR
DLK-499
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
HANDS FREE SENSOR
Component Function Check
INFOID:0000000010717561
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “AUTO BACK DOOR” using CONSULT.
3.
Select “DETECT SENSOR PWR” and “DETECT SENSOR SIG 1” in “DATA MONITOR” mode.
4.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Hands free sensor is OK.
NO
>> Refer to
DLK-499, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010717562
1.
CHECK HANDS FREE SENSOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect hands free sensor connector.
3.
Check voltage between hands free sensor harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK HANDS FREE SENSOR POWER SUPPLY CIRCUIT
1.
Disconnect automatic back door control unit connector.
2.
Check continuity between automatic back door control unit harness connector and hands free sensor har-
ness connector.
3.
Check continuity between automatic back door control unit connector and ground.
Monitor item
Condition
Status
DETECT SENSOR PWR
• Automatic back door main switch: ON
• Shift position: P position
• Back door: Fully closed
ON
Other than above
OFF
DETECT SENSOR SIG 1
Hands free sensor
ON (auto open operation
start)
ON
Other than above
OFF
(+)
(–)
Condition
Voltage
(Approx.)
Hands free sensor
Connector
Terminal
D170
1
Ground
• Automatic back
door main switch:
ON
• Shift position: P
position
• Back door: Fully
closed
12.2 V
Other than above
0 V
Automatic back door control unit
Hands free sensor
Continuity
Connector
Terminal
Connector
Terminal
B25
30
D170
1
Existed
DLK-500
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 2]
HANDS FREE SENSOR
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 HANDS FREE SENSOR GROUND CIRCUIT
Check continuity between hands free sensor connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK HANDS FREE SENSOR CANCEL SIGNAL
1.
Connect hands free sensor connector.
2.
Check voltage between automatic back door main switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 5.
5.
CHECK HANDS FREE SENSOR CANCEL SIGNAL CIRCUIT
1.
Disconnect automatic back door main switch connector.
2.
Check continuity between automatic back door main switch harness connector and hands free sensor
harness connector.
3.
Check continuity between automatic back door main switch connector and ground.
Is the inspection result normal?
YES
>> Replace hands free sensor.
NO
>> Repair or replace harness.
6.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH GROUND CIRCUIT
Check continuity between automatic back door main switch connector and ground.
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B25
30
Not existed
Hands free sensor
Ground
Continuity
Connector
Terminal
D170
3
Existed
(+)
(–)
Condition
Voltage
(Approx.)
Automatic back door main switch
Connector
Terminal
M54
5
Ground
Automatic back
door main switch
Hands free func-
tion ON position
0 V
OFF
12 V
Automatic back door main switch
Hands free sensor
Continuity
Connector
Terminal
Connector
Terminal
M54
5
D170
4
Existed
Automatic back door main switch
Ground
Continuity
Connector
Terminal
M54
5
Not existed
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст