Nissan Leaf. Manual — part 588
EVC-376
< DTC/CIRCUIT DIAGNOSIS >
CHARGING CONNECTOR LOCK RELAY
CHARGING CONNECTOR LOCK RELAY
Diagnosis Procedure
INFOID:0000000010120836
1.
CHECK FUSE
1. Turn power switch OFF.
2. Pull out #43 fuse.
3. Check that the fuse is not fusing.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace the fuse after repairing the applicable circuit.
2.
CHECK CHARGE CONNECTOR LOCK RELAY OUTPUT VOLTAGE
1. Insert the fuse which pulled put.
2. Press charge connector lock switch at the “OFF” position.
3. Connect EVSE.
4. Check the voltage between IPDM E/R harness connector and ground under the following conditions.
Is the inspection result normal?
YES
>> GO TO 8.
NO
>> GO TO 3.
3.
CHECK 12V BATTERY POWER SUPPLY-1
1. Disconnect EVSE.
2. Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 4.
4.
12V BATTERY POWER SUPPLY-2
Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Check IPDM E/R power supply circuit. Refer to
+
−
Condition
Voltage
IPDM E/R
Connector
Terminal
E14
35
Ground
• Power switch: OFF
• Selector lever: P range
• Immediately after the charge connector lock switch
is pressed to “LOCK” position.
12V battery voltage
+
−
Voltage
IPDM E/R
Connector
Terminal
E14
41
Ground
12V battery volt-
age
+
−
Voltage
IPDM E/R
Connector
Terminal
E9
2
Ground
12V battery volt-
age
CHARGING CONNECTOR LOCK RELAY
EVC-377
< DTC/CIRCUIT DIAGNOSIS >
D
E
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A
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EVC
N
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P
5.
CHECK CHARGE CONNECTOR LOCK RELAY DRIVE CIRCUIT
1. Disconnect VCM harness connector.
2. Check harness for short to ground, between IPDM E/R harness connector and VCM harness connector.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-29, "Removal and Installation"
.
NO
>> Repair or replace error-detected parts.
6.
CHECK CHARGE CONNECTOR LOCK RELAY DRIVE CIRCUIT
1. Disconnect VCM harness connector.
2. Check the continuity between IPDM E/R harness connector and VCM harness connector.
3. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> Repair or replace error-detected parts.
7.
CHECK VCM GROUND CIRCUIT
Check the continuity between VCM harness connector and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-53, "Intermittent Incident"
.
NO
>> Repair or replace error-detected parts.
8.
CHECK CHARGE CONNECTOR LOCK RELAY OUTPUT CIRCUIT
1. Disconnect EVSE.
2. Disconnect VCM harness connector.
3. Check the continuity between IPDM E/R harness connector and VCM harness connector.
4. Also check harness for short to ground and short to power.
Is the inspection result normal?
+
−
Continuity
IPDM E/R
Connector
Terminal
E14
41
Ground
Not existed
+
−
Continuity
IPDM E/R
VCM
Connector
Terminal
Connector
Terminal
E14
41
E123
78
Existed
+
−
Continuity
VCM
Connector
Terminal
E61
58
Ground
Existed
65
E62
118
126
+
−
Continuity
IPDM E/R
VCM
Connector
Terminal
Connector
Terminal
E14
35
E123
104
Existed
EVC-378
< DTC/CIRCUIT DIAGNOSIS >
CHARGING CONNECTOR LOCK RELAY
YES
>> INSPECTION END
NO
>> Repair or replace error-detected parts.
CHARGE PORT LID OPENER RELAY
EVC-379
< DTC/CIRCUIT DIAGNOSIS >
D
E
F
G
H
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J
K
L
M
A
B
EVC
N
O
P
CHARGE PORT LID OPENER RELAY
Diagnosis Procedure
INFOID:0000000010120837
1.
CHECK CHARGE PORT LID OPENER ACTUATOR RELAY POWER SUPPLY-1
1. Turn power switch OFF.
2. Disconnect charge port lid opener actuator relay.
3. Check the voltage between charge port lid opener actuator relay harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> GO TO 2.
2.
CHECK CHARGE PORT LID OPENER ACTUATOR RELAY POWER SUPPLY-2
Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 3.
3.
CHECK IPDM E/R POWER SUPPLY
Check the voltage between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Check 12V battery power supply circuit.
4.
CHECK FUSE
1. Pull out #43 fuse.
2. Check that the fuse is not fusing.
Is the inspection result normal?
YES
>> Replace IPDM E/R. Refer to
PCS-29, "Removal and Installation"
.
NO
>> Replace the fuse after repairing the applicable circuit.
5.
CHECK CHARGE PORT LID OPENER ACTUATOR RELAY POWER SUPPLY CIRCUIT
1. Disconnect IPDM E/R harness connector.
2. Check the continuity between IPDM E/R harness connector and charge port lid opener actuator relay har-
ness connector.
+
−
Voltage
Charge port lid opener actuator re-
lay
Connector
Terminal
E127
5
Ground
12V battery volt-
age
+
−
Voltage
IPDM E/R
Connector
Terminal
E14
42
Ground
12V battery volt-
age
+
−
Voltage
IPDM E/R
Connector
Terminal
E9
2
Ground
12V battery volt-
age
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