Nissan Leaf. Manual — part 528
EVC-136
< BASIC INSPECTION >
WRITE VEHICLE IDENTIFICATION NUMBER DATA
WRITE VEHICLE IDENTIFICATION NUMBER DATA
Description
INFOID:0000000010120599
VIN Registration is an operation to register the VIN in VCM.
NOTE:
If there is an error in the VIN recorded in VCM, the telematics system may not operate correctly.
Work Procedure
INFOID:0000000010120600
1.
CHECK VIN
Check the VIN of the vehicle and note it. Refer to
GI-23, "Information About Identification or Model Code"
>> GO TO 2.
2.
PERFORM VIN REGISTRATION
With CONSULT
1. Turn power switch ON (not READY).
2. On the CONSULT screen, select “EV/HEV” >> “WORK SUPPORT” >> “VIN REGISTRATION”.
3. Follow the instructions on the CONSULT display.
>> END
LOAD BATTERY IDENTIFICATION DATA
EVC-137
< BASIC INSPECTION >
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LOAD BATTERY IDENTIFICATION DATA
Description
INFOID:0000000010120601
Load Battery Identification Data must be performed after the following operation.
• Li-ion battery is replaced.
• Li-ion battery controller is replaced.
• VCM is replaced.
NOTE:
If Load Battery Identification Data is not performed, VCM detects the DTC “P3102”.
Work Procedure
INFOID:0000000010120602
Refer to “Li-ion Battery Registration Operation Manual”.
EVC-138
< DTC/CIRCUIT DIAGNOSIS >
POWER SUPPLY AND GROUND CIRCUIT
DTC/CIRCUIT DIAGNOSIS
POWER SUPPLY AND GROUND CIRCUIT
VCM
VCM : Diagnosis Procedure
INFOID:0000000010120603
1.
CHECK FUSE
Check that the following fuse is not fusing.
Is the fuse fusing?
YES
>> Replace the fuse after repairing the applicable circuit.
NO
>> GO TO 2.
2.
CHECK VCM GROUND CIRCUIT
1. Turn power switch OFF.
2. Disconnect VCM harness connector.
3. Check the continuity between VCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace error-detected parts.
3.
CHECK 12V BATTERY POWER SUPPLY-1
1. Insert the fuse which pulled out.
2. Check the voltage between VCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> GO TO 4.
4.
CHECK 12V BATTERY POWER SUPPLY CIRCUIT
1. Disconnect IPDM E/R harness connector.
2. Disconnect VCM harness connector.
3. Check the continuity between IPDM E/R harness connector and VCM harness connector.
Power supply
Fuse No.
12V Battery
43
77
Power switch ON
6
55
+
−
Continuity
VCM
Connector
Terminal
E61
58
Ground
Existed
65
E62
118
126
+
−
Voltage
VCM
Connector
Terminal
E61
11
Ground
12V battery power
supply
POWER SUPPLY AND GROUND CIRCUIT
EVC-139
< DTC/CIRCUIT DIAGNOSIS >
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4. Also check harness for short to ground.
Is the inspection result normal?
YES
>> Check power supply circuit for 12V battery power supply.
NO
>> Repair or replace error-detected parts.
5.
CHECK POWER ON POWER SUPPLY-2
Check the voltage between VCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 7.
NO
>> GO TO 6.
6.
CHECK 12V BATTERY POWER SUPPLY CIRCUIT
1. Pull out #77 fuse.
2. Check the continuity between #77 fuse terminal and VCM harness connector.
3. Also check harness for short to ground.
Is the inspection result normal?
YES
>> Check power supply circuit for 12V battery power supply.
NO
>> Repair or replace error-detected parts.
7.
CHECK POWER ON POWER SUPPLY-1
1. Turn power switch ON.
2. Check the voltage between VCM harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> GO TO 8.
8.
CHECK POWER ON POWER SUPPLY CIRCUIT
1. Turn power switch OFF.
2. Disconnect IPDM E/R harness connector.
3. Check the continuity between IPDM E/R harness connector and VCM harness connector.
+
−
Continuity
IPDM E/R
VCM
Connector
Terminal
Connector
Terminal
E14
42
E61
11
Existed
+
−
Voltage
(Approx.)
VCM
Connector
Terminal
E62
79
Ground
12V battery voltage
+
−
Continuity
VCM
Connector
Terminal
#77 fuse termi-
nal
E62
79
Existed
+
−
Voltage
(Approx.)
VCM
Connector
Terminal
E61
51
Ground
12V battery voltage
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