Nissan Versa Note. Instruction — part 202
BACK DOOR REQUEST SWITCH
DLK-93
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
BACK DOOR REQUEST SWITCH
Description
INFOID:0000000009694400
Transmits lock/unlock operation to BCM.
Component Function Check
INFOID:0000000009694401
1.
CHECK FUNCTION
Check (“REQSW-BD/TR”) in “Data Monitor” mode using CONSULT.
Is the inspection result normal?
YES
>> Back door request switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009694402
Regarding Wiring Diagram information, refer to
DLK-36, "INTELLIGENT KEY SYSTEM : Wiring Diagram"
.
1.
CHECK BACK DOOR REQUEST SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect back door request switch connector.
3. Check voltage between back door request switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK BACK DOOR REQUEST SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and back door request switch harness connector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-70, "Removal and Installation"
NO
>> Repair harness or connector.
3.
CHECK BACK DOOR REQUEST SWITCH GROUND CIRCUIT
Monitor item
Condition
Status
REQSW-BD/TR
Back door request switch
Pressed
ON
Released
OFF
(+)
(–)
Voltage (V)
(Approx.)
Back door request switch
Connector
Terminal
D506
1
Ground
Battery voltage
BCM
Back door request switch
Continuity
Connector
Terminal
Connector
Terminal
M100
51
D506
1
Yes
BCM
Ground
Continuity
Connector
Terminal
M100
51
No
DLK-94
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
BACK DOOR REQUEST SWITCH
Check continuity between back door request switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK BACK DOOR REQUEST SWITCH
DLK-94, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace back door request switch. Refer to
DLK-170, "OUTSIDE HANDLE : Removal and Instal-
.
5.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009694403
1.
CHECK BACK DOOR REQUEST SWITCH
1. Turn ignition switch OFF.
2. Disconnect back door request switch connector.
3. Check continuity between back door request switch terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace back door request switch. Refer to
DLK-170, "OUTSIDE HANDLE : Removal and Instal-
.
Back door request switch
Ground
Continuity
Connector
Terminal
D506
2
Yes
Back door request switch
Condition
Continuity
Terminal
1
2
Back door request switch
Pressed
Yes
Released
No
DOOR SWITCH
DLK-95
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR SWITCH
Component Function Check
INFOID:0000000009645320
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
.
Diagnosis Procedure
INFOID:0000000009645321
Regarding Wiring Diagram information, refer to
DLK-51, "POWER DOOR LOCK SYSTEM : Wiring Diagram"
.
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
Front door LH
Open
ON
Closed
OFF
DOOR SW-AS
Front door RH
Open
ON
Closed
OFF
DOOR SW-RL
Rear door LH
Open
ON
Closed
OFF
DOOR SW-RR
Rear door RH
Open
ON
Closed
OFF
(+)
(–)
Signal
(Reference value)
Door switch
Connector
Terminal
Front door switch
LH
B8
3
Ground
7.0 - 8.0 V
Front door switch
RH
B16
3
Rear door switch
LH
B6
3
Rear door switch
RH
B17
3
PKIB4960J
DLK-96
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR SWITCH
3. Check continuity between door switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-70, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK DOOR SWITCH
DLK-96, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace malfunctioning door switch.
4.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
>> Inspection End.
Component Inspection
INFOID:0000000009645322
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?
Door switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
Front door switch
LH
B8
3
M100
47
Yes
Front door switch
RH
B16
45
Rear door switch
LH
B6
48
Rear door switch
RH
B17
46
Door switch
Ground
Continuity
Connector
Terminal
Front door switch LH
B8
3
No
Front door switch RH
B16
Rear door switch LH
B6
Rear door switch RH
B17
Door switch
Condition
Continuity
Terminal
Front door switch
LH
3
Ground part of door
switch
Door switch
Pressed
No
Released
Yes
Front door switch
RH
Pressed
No
Released
Yes
Rear door switch
LH
Pressed
No
Released
Yes
Rear door switch
RH
Pressed
No
Released
Yes
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