Nissan Leaf. Instruction — part 397
BACK DOOR OPENER 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
>> Replace BCM. Refer to
BCS-72, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK BACK DOOR OPENER SWITCH GROUND CIRCUIT
Check continuity between back door opener switch assembly harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK BACK DOOR OPENER SWITCH
DLK-83, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace back door opener switch assembly. Refer to
DLK-212, "Removal and Installation"
.
5.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000010119757
1.
CHECK BACK DOOR OPENER SWITCH
1. Turn power switch OFF.
2. Disconnect back door opener switch assembly connector.
3. Check continuity between back door opener switch assembly terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace back door opener switch assembly. Refer to
DLK-212, "Removal and Installation"
.
BCM
Ground
Continuity
Connector
Terminal
M24
30
No
Back door opener switch assembly
Ground
Continuity
Connector
Terminal
D563
2
Yes
Back door opener switch assembly
Condition
Continuity
Terminal
1
2
Back door opener
switch
Pressed
Yes
Released
No
DLK-84
< DTC/CIRCUIT DIAGNOSIS >
BACK DOOR REQUEST SWITCH
BACK DOOR REQUEST SWITCH
Component Function Check
INFOID:0000000010119758
1.
CHECK FUNCTION
1. Select “INTELLIGENT KEY” of “BCM” using CONSULT.
2. Select “REQ SW-BD/TR” in “Data Monitor”.
3. Check that the function operates normally according to the following conditions:
Is the inspection result normal?
YES
>> Back door request switch is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010119759
Regarding Wiring Diagram information, refer to
.
1.
CHECK BACK DOOR REQUEST SWITCH INPUT SIGNAL
1. Turn power switch OFF.
2. Disconnect back door opener switch assembly connector.
3. Check voltage between back door opener switch assembly 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 opener switch assembly harness con-
nector.
3. Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-72, "Removal and Installation"
NO
>> Repair harness or connector.
3.
CHECK BACK DOOR REQUEST SWITCH GROUND CIRCUIT
Monitor item
Condition
Status
REQ SW-BD/TR
Back door request switch
Pressed
ON
Released
OFF
(+)
(–)
Voltage
(Approx.)
Back door opener switch assembly
Connector
Terminal
D563
4
Ground
Battery voltage
BCM
Back door opener switch assembly
Continuity
Connector
Terminal
Connector
Terminal
M29
51
D563
4
Yes
BCM
Ground
Continuity
Connector
Terminal
M29
51
No
BACK DOOR REQUEST SWITCH
DLK-85
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Check continuity between back door opener switch assembly 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-85, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace back door opener switch assembly. Refer to
DLK-212, "Removal and Installation"
.
5.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
.
>> Inspection End.
Component Inspection
INFOID:0000000010119760
1.
CHECK BACK DOOR REQUEST SWITCH
1. Turn power switch OFF.
2. Disconnect back door opener switch assembly connector.
3. Check continuity between back door opener switch assembly terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace back door opener switch assembly. Refer to
DLK-212, "Removal and Installation"
.
Back door opener switch assembly
Ground
Continuity
Connector
Terminal
D563
3
Yes
Back door opener switch assembly
Condition
Continuity
Terminal
3
4
Back door request switch
Pressed
Yes
Released
No
DLK-86
< DTC/CIRCUIT DIAGNOSIS >
BUZZER (COMBINATION METER)
BUZZER (COMBINATION METER)
Component Function Check
INFOID:0000000010119761
1.
CHECK FUNCTION
1. Select “INTELLIGENT KEY” of “BCM” using CONSULT.
2. Select “INSIDE BUZZER” in “Active Test”.
3. Touch “Key”, “Knob” or “Take Out” to check that it works normally.
Is the inspection result normal?
YES
>> Buzzer (combination meter) is OK.
NO
>> Refer to
.
Diagnosis Procedure
INFOID:0000000010119762
1.
CHECK METER BUZZER CIRCUIT
WCS-43, "Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunctioning parts.
2.
CHECK INTERMITTENT INCIDENT
GI-53, "Intermittent Incident"
>> Inspection End.
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