Nissan Sentra. Instruction — part 246
DLK-100
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH
Component Function Check
INFOID:0000000009756399
1.
CHECK FUNCTION
1. Select INTELLIGENT KEY of CM using CONSULT.
2. Select REQ SW-DR, REQ SW-AS in DATA MONITOR mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Front door request switch is OK.
NO
>> Refer to
DLK-100, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000009756400
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR REQUEST SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect malfunctioning front door request switch connector.
3. Check voltage between malfunctioning front door request switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR REQUEST SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between malfunctioning front door request switch harness connector and BCM harness
connector.
3. Check continuity between malfunctioning front door request switch harness connector and ground.
Monitor item
Condition
Status
REQ SW -DR
Door request switch LH
Pressed
ON
Released
OFF
REQ SW -AS
Door request switch RH
Pressed
ON
Released
OFF
(+)
(–)
Voltage
(Approx.)
Front door request switch
Connector
Terminal
Left side
D15
2
Ground
12 V
Right side
D115
1
Front door request switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
Left side
D15
2
M83
56
Yes
Right side
D115
1
71
DOOR REQUEST SWITCH
DLK-101
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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-73, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between malfunctioning front door request switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR REQUEST SWITCH
DLK-101, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace malfunctioning front door request switch.
5.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000009756401
1.
CHECK DOOR REQUEST SWITCH
1. Turn ignition switch OFF.
2. Disconnect malfunctioning front door request switch connector.
3. Check continuity between malfunctioning front door request switch terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace malfunctioning front door request switch.
Front door request switch
Ground
Continuity
Connector
Terminal
Left side
D15
2
No
Right side
D115
1
Front door request switch
Ground
Continuity
Connector
Terminal
Left side
D15
1
Yes
Right side
D115
2
Front door request switch
Condition
Continuity
Terminal
1
2
Door request switch
Pressed
Yes
Released
No
DLK-102
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR SWITCH
DOOR SWITCH
Component Function Check
INFOID:0000000009756402
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-102, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000009756403
Regarding Wiring Diagram information, refer to
.
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
B21
3
Ground
7.0 - 8.0 V
Front door switch
RH
B28
3
Rear door switch
LH
B26
3
Rear door switch
RH
B41
3
PKIB4960J
DOOR SWITCH
DLK-103
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
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-73, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK DOOR SWITCH
DLK-103, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace malfunctioning door switch.
4.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000009756404
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
B21
3
B24
98
Yes
Front door switch
RH
B28
100
Rear door switch
LH
B26
97
Rear door switch
RH
B41
99
Door switch
Ground
Continuity
Connector
Terminal
Front door switch LH
B21
3
No
Front door switch RH
B28
Rear door switch LH
B26
Rear door switch RH
B41
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
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст