Nissan Versa Note. Manual — part 285
EC-122
< BASIC INSPECTION >
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DIAGNOSIS AND REPAIR WORKFLOW
WORKSHEET SAMPLE
MTBL0017
ADDITIONAL SERVICE WHEN REPLACING ECM
EC-123
< BASIC INSPECTION >
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ADDITIONAL SERVICE WHEN REPLACING ECM
Description
INFOID:0000000009020650
When replacing ECM, the following procedure must be performed. (For details, refer to
.)
PROGRAMMING OPERATION
NOTE:
After replacing with a blank ECM, programming is required to write ECM information. Be sure to follow the pro-
cedure to perform the programming.
Work Procedure
INFOID:0000000009020651
1.
CHECK ECM PART NUMBER
Check ECM part number to see whether it is blank ECM or not.
NOTE:
• Part number of blank ECM is 23703 -
×××××.
• Check the part number when ordering ECM or with the one included in the label on the container box.
Is the ECM a blank ECM?
YES
>> GO TO 2.
NO
>> GO TO 4.
2.
SAVE ECM PART NUMBER
Read out the part number from the old ECM and save the number, following the programming instructions.
Refer to “CONSULT Operation Manual”.
NOTE:
• The ECM part number is saved in CONSULT.
• Even when ECM part number is not saved in CONSULT, go to 3.
>> GO TO 3.
3.
PERFORM ECM PROGRAMMING
After replacing ECM, perform the ECM programming. Refer to “CONSULT Operation Manual”.
NOTE:
• Refer to
EC-465, "Removal and Installation"
for replacement of ECM.
• During programming, maintain the following conditions:
- Ignition switch: ON
- Electric load: OFF
- Brake pedal: Not depressed
- Battery voltage: 12 – 13.5 V (Be sure to check the value of battery voltage by selecting “BATTERY VOLT” in
“Data monitor” of CONSULT.)
>> GO TO 4.
4.
REPLACE ECM
EC-465, "Removal and Installation"
>> GO TO 5.
5.
PERFORM VIN REGISTRATION
>> GO TO 6.
6.
PERFORM INITIALIZATION OF NATS SYSTEM AND REGISTRATION OF ALL NATS IGNITION KEY IDS
Refer to
SEC-63, "ECM : Work Procedure"
(with I-Key),
SEC-165, "ECM RE-COMMUNICATING FUNCTION :
(without I-Key).
EC-124
< BASIC INSPECTION >
[HR16DE]
ADDITIONAL SERVICE WHEN REPLACING ECM
>> GO TO 7.
7.
PERFORM ACCELERATOR PEDAL RELEASED POSITION LEARNING
>> GO TO 8.
8.
PERFORM THROTTLE VALVE CLOSED POSITION LEARNING
>> GO TO 9.
9.
PERFORM IDLE AIR VOLUME LEARNING
>> END
VIN REGISTRATION
EC-125
< BASIC INSPECTION >
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VIN REGISTRATION
Description
INFOID:0000000009762590
VIN Registration is an operation to registering VIN in ECM. It must be performed each time ECM is replaced.
NOTE:
Accurate VIN which is registered in ECM may be required for Inspection & Maintenance (I/M).
Work Procedure
INFOID:0000000009762591
1.
CHECK VIN
Check the VIN of the vehicle and note it. Refer to
GI-34, "Identification Number"
.
>> GO TO 2.
2.
PERFORM VIN REGISTRATION
With CONSULT
1. Turn ignition switch ON and engine stopped.
2. Select “VIN REGISTRATION” in “WORK SUPPORT” mode of “ENGINE” using CONSULT.
3. Follow the instruction of CONSULT display.
>> END
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