Nissan Note E12. Instruction — part 145
DLK-84
< DTC/CIRCUIT DIAGNOSIS >
DOOR SWITCH
DOOR SWITCH
Component Function Check
INFOID:0000000009515863
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:0000000009515864
Regarding Wiring Diagram information, refer to
DLK-37, "INTELLIGENT KEY 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
DOOR SWITCH
DLK-85
< DTC/CIRCUIT DIAGNOSIS >
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-67, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK DOOR SWITCH
DLK-85, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace malfunctioning door switch. Refer to
DLK-158, "Removal and Installation"
4.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000009515865
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
DLK-86
< DTC/CIRCUIT DIAGNOSIS >
DOOR SWITCH
YES
>> Inspection End.
NO
>> Replace malfunction door switch. Refer to
HAZARD FUNCTION
DLK-87
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
HAZARD FUNCTION
Component Function Check
INFOID:0000000009515866
1.
CHECK FUNCTION
1. Select INTELLIGENT KEY of BCM using CONSULT.
2. Select FLASHER in ACTIVE TEST mode.
3. Touch LH or RH to check that it works normally.
Is the inspection result normal?
YES
>> Hazard warning lamp circuit is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000009515867
1.
CHECK HAZARD SWITCH CIRCUIT
DLK-87, "Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness.
2.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
>> Inspection End.
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