Nissan Quest E52. Instruction — part 381
DLK-238
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
POWER SUPPLY AND GROUND CIRCUIT
AUTOMATIC BACK DOOR CONTROL MODULE
AUTOMATIC BACK DOOR CONTROL MODULE : Diagnosis Procedure
INFOID:0000000009649142
1.
CHECK FUSE, FUSIBLE LINK AND CIRCUIT BREAKER
Check that the following fuse, fusible link and circuit breaker are not fusing.
Is the fuse fusing?
YES
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
NO
>> GO TO 2.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door control module connector.
3.
Check voltage between automatic back door control module harness connector and ground.
Is the measurement value normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between automatic back door control module harness connector and ground.
Does continuity exist?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
BACK DOOR CONTROL UNIT
BACK DOOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009649143
1.
CHECK FUSE
Check that the following fusible link is not fusing.
Is the inspection result normal?
YES
>> GO TO 2.
Fuse and fusible link No.
Signal name
J (40A)
Battery power supply
9 (10A)
3 (10A)
Ignition power supply
(+)
(
−
)
Condition
Voltage
Automatic back door control module
Connector
Terminal
B8
1
Ground
Ignition switch
OFF
9 - 16 V
7
ON
9
OFF
Automatic back door control module
Ground
Continuity
Connector
Terminal
B8
11
Existed
Fusible link
Signal name
J (40A)
Battery power supply
POWER SUPPLY AND GROUND CIRCUIT
DLK-239
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
NO
>> Replace the blown fusible link after repairing the affected circuit if a fuse is blown.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect back door control unit connector.
3.
Check voltage between back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
SLIDING DOOR CONTROL UNIT
SLIDING DOOR CONTROL UNIT : Diagnosis Procedure
INFOID:0000000009649144
1.
CHECK FUSE, FUSIBLE LINK AND CIRCUIT BREAKER
1.
Turn ignition switch OFF.
2.
Check that the following fuse and fusible link are not blown.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the blown fuse or fusible link after repairing the affected circuit if a fuse or fusible link is
blown.
2.
CHECK POWER SUPPLY CIRCUIT
1.
Disconnect sliding door control unit connector.
2.
Check voltage between sliding door control unit harness connector and ground.
(+)
(
−
)
Voltage
Back door control unit
Connector
Terminal
D181
3
Ground
8 - 16 V
Back door control unit
Ground
Continuity
Connector
Terminal
D181
7
Existed
8
Fuse and fusible link No.
Signal name
3 (10 A)
Ignition power supply
9 (10 A)
Battery power supply
J(40 A)
DLK-240
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
Sliding door LH
Sliding door RH
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK GROUND CIRCUIT
Check continuity between sliding door control unit harness connector and ground.
Sliding door LH
Sliding door RH
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair or replace harness.
(+)
(
−
)
Condition
Voltage
Sliding door control unit LH
Connector
Terminal
B45
6
Ground
Ignition switch
ON
9 – 16 V
12
OFF
8 – 16 V
B46
36
9 – 16 V
42
(+)
(
−
)
Condition
Voltage
Sliding door control unit RH
Connector
Terminal
B247
6
Ground
Ignition switch
ON
9 – 16 V
12
OFF
8 – 16 V
B248
36
9 – 16 V
42
Sliding door control unit LH
Ground
Continuity
Connector
Terminal
B45
27
Existed
B46
33
37
Sliding door control unit RH
Ground
Continuity
Connector
Terminal
B247
27
Existed
B248
33
37
DOOR SWITCH
DLK-241
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR SWITCH
Component Function Check
INFOID:0000000009649145
1.
CHECK FUNCTION
1.
Select “DOOR LOCK” of “BCM” using CONSULT.
2.
Select “DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL”, “DOOR SW-RR”, in “DATA MONITOR” mode.
3.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Door switch is OK.
NO
>> Refer to
DLK-241, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009649146
1.
CHECK DOOR SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning door switch connector.
3.
Check signal between malfunctioning door switch harness connector and ground using oscilloscope.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between door switch harness connector and BCM harness connector.
Monitor item
Condition
Status
DOOR SW-DR
Driver side door
Open
On
Closed
Off
DOOR SW-AS
Passenger side door
Open
On
Closed
Off
DOOR SW-RL
Sliding door LH
Open
On
Closed
Off
DOOR SW-RR
Sliding door RH
Open
On
Closed
Off
(+)
(–)
Signal
(Reference value)
Door switch
Connector
Terminal
Driver side
B35
3
Ground
7.0 - 8.0 V
Passenger side
B235
Sliding door LH
B71
Sliding door RH
B221
PKIB4960J
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст