Nissan Note E12. Manual — part 144
DLK-80
< DTC/CIRCUIT DIAGNOSIS >
DOOR REQUEST SWITCH
DOOR REQUEST SWITCH
Component Function Check
INFOID:0000000009515860
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
.
Diagnosis Procedure
INFOID:0000000009515861
Regarding Wiring Diagram information, refer to
DLK-37, "INTELLIGENT KEY SYSTEM : Wiring Diagram"
.
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.
Is the inspection result normal?
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
D17
1
Ground
12 V
Right side
D113
Front door request switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
Left side
D17
1
M98
75
Yes
Right side
D113
100
Front door request switch
Ground
Continuity
Connector
Terminal
Left side
D17
1
No
Right side
D113
DOOR REQUEST SWITCH
DLK-81
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
YES
>> Replace BCM. Refer to
BCS-67, "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-81, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace malfunctioning front door request switch.
5.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000009515862
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. Refer to
.
Front door request switch
Ground
Continuity
Connector
Terminal
Left side
D17
2
Yes
Right side
D113
Front door request switch
Condition
Continuity
Terminal
1
2
Door request switch
Pressed
Yes
Released
No
DLK-82
< DTC/CIRCUIT DIAGNOSIS >
BACK DOOR REQUEST SWITCH
BACK DOOR REQUEST SWITCH
Description
INFOID:0000000009519952
Transmits lock/unlock operation to BCM.
Component Function Check
INFOID:0000000009519953
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:0000000009519954
Regarding Wiring Diagram information, refer to
DLK-37, "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-67, "Removal and Installation"
NO
>> Repair harness or connector.
3.
CHECK BACK DOOR REQUEST SWITCH GROUND CIRCUIT
Check continuity between back door request switch harness connector and ground.
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
BACK DOOR REQUEST SWITCH
DLK-83
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK BACK DOOR REQUEST SWITCH
DLK-83, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace back door request switch. Refer to
DLK-153, "OUTSIDE HANDLE : Removal and Instal-
.
5.
CHECK INTERMITTENT INCIDENT
GI-41, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000009519955
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-153, "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
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