Nissan X-Trail 32. Instruction — part 461
DOOR REQUEST SWITCH
DLK-185
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-121, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between malfunctioning front door outside handle assembly harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR REQUEST SWITCH
DLK-185, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace front door outside handle grip.
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000010708153
1.
CHECK DOOR REQUEST SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning front outside handle assembly connector.
3.
Check continuity between malfunctioning front outside handle assembly terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace front outside handle grip.
Front door outside handle assembly
Ground
Continuity
Connector
Terminal
Driver side
D15
4
Existed
Passenger side
D11
Front outside handle assembly
Condition
Continuity
Terminal
3
4
Door request switch
Pressed
Existed
Released
Not existed
DLK-186
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
DOOR SWITCH
DOOR SWITCH
Component Function Check
INFOID:0000000010708154
1.
CHECK FUNCTION
1.
Select “DOOR LOCK” of “BCM” using CONSULT.
2.
Select “DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL” and “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-186, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010708155
1.
CHECK DOOR SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning door switch connector.
3.
Check voltage 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
Rear door LH
Open
ON
Closed
OFF
DOOR SW-RR
Rear door RH
Open
ON
Closed
OFF
(+)
(–)
Voltage
Door switch
Connector
Terminal
Driver side
B34
3
Ground
9 – 16 V
Passenger side
B27
Rear LH
B71
Rear RH
B53
Door switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
Driver side
B34
3
B47
17
Existed
Passenger side
B27
13
Rear LH
B71
12
Rear RH
B53
10
DOOR SWITCH
DLK-187
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
Check continuity between door switch 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 DOOR SWITCH
DLK-187, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace malfunctioning door switch.
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000010708156
1.
CHECK DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning door switch connector.
3.
Check continuity between door switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace malfunction door switch.
Door switch
Ground
Continuity
Connector
Terminal
Driver side
B34
3
Not existed
Passenger side
B27
Rear LH
B71
Rear RH
B53
Door switch
Condition
Continuity
Terminal
Driver side
3
Ground part of door
switch
Door switch
Pressed
Not existed
Released
Existed
Passenger side
Pressed
Not existed
Released
Existed
Rear LH
Pressed
Not existed
Released
Existed
Rear RH
Pressed
Not existed
Released
Existed
DLK-188
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 1]
HALF LATCH SWITCH
HALF LATCH SWITCH
Component Function Check
INFOID:0000000010708157
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-188, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010708158
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-327, "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
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