Nissan Sentra. Manual — part 64
AV-248
< BASIC INSPECTION >
[NAVIGATION WITHOUT BOSE]
DIAGNOSIS AND REPAIR WORKFLOW
BASIC INSPECTION
DIAGNOSIS AND REPAIR WORKFLOW
Work Flow
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OVERALL SEQUENCE
DETAILED FLOW
1.
GET INFORMATION FOR SYMPTOM
Get detailed information from the customer about the symptom (the condition and the environment when the
incident/malfunction occurred).
>> GO TO 2
2.
CONFIRM THE SYMPTOM
Try to confirm the symptom described by the customer. Verify relation between the symptom and the condition
when the symptom is detected. Refer to
>> GO TO 3
3.
DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE
Inspect according to Diagnostic Procedure of the system.
AWNIA2404GB
AV
DIAGNOSIS AND REPAIR WORKFLOW
AV-249
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Is malfunctioning part detected?
YES
>> GO TO 4
NO
>> GO TO 2
4.
REPAIR OR REPLACE THE MALFUNCTIONING PART
1. Repair or replace the malfunctioning part.
2. Reconnect parts or connectors disconnected during Diagnostic Procedure.
>> GO TO 5
5.
FINAL CHECK
Refer to confirmed symptom in step 2, and make sure that the symptom is not detected.
Was the repair confirmed?
YES
>> Inspection End.
NO
>> GO TO 2
AV-250
< BASIC INSPECTION >
[NAVIGATION WITHOUT BOSE]
INSPECTION AND ADJUSTMENT
INSPECTION AND ADJUSTMENT
ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT : Description
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BEFORE REPLACEMENT
When replacing AV control unit, save or print current vehicle specification with CONSULT configuration before
replacement.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replac-
ing AV control unit.
AFTER REPLACEMENT
CAUTION:
When replacing AV control unit, you must perform “After Replace ECU” with CONSULT.
• Complete the procedure of “After Replace ECU” in order.
• If you set incorrect “After Replace ECU”, incidents might occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT : Work Procedure
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1.
SAVING VEHICLE SPECIFICATION
-CONSULT
Enter “Re/Programming, Configuration” and perform “Before Replace ECU” to save or print current vehicle
specification.
NOTE:
If “Before Replace ECU” cannot be used, use the “After Replace ECU” or “Manual Configuration” after replac-
ing AV control unit.
>> GO TO 2.
2.
REPLACE AV CONTROL UNIT
Replace AV control unit. Refer to
AV-298, "Removal and Installation"
>> GO TO 3.
3.
WRITING VEHICLE SPECIFICATION
CONSULT
1. Enter "Re/Programming, Configuration".
2. If “Before Replace ECU” operation was performed, automatically an "Operation Log Selection" screen will
be displayed. Select the applicable file from the "Saved Data List" and press “Confirm” to write vehicle
specification. Refer to
AV-251, "CONFIGURATION (AV CONTROL UNIT) : Work Procedure"
.
3. If “Before Replace ECU” operation was not performed, select "After Replace ECU" or "Manual Configura-
tion" to write vehicle specification. Refer to
AV-251, "CONFIGURATION (AV CONTROL UNIT) : Work Pro-
>> GO TO 4.
4.
OPERATION CHECK
Check that the operation of the AV control unit and camera images (fixed guide lines) are normal.
>> Work End.
CONFIGURATION (AV CONTROL UNIT)
AV
INSPECTION AND ADJUSTMENT
AV-251
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CONFIGURATION (AV CONTROL UNIT) : Description
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Vehicle specification needs to be written with CONSULT because it is not written after replacing AV control
unit.
Configuration has three functions as follows:
CAUTION:
• When replacing AV control unit, you must perform “Select Saved Data List” or "After Replace ECU"
with CONSULT.
• Complete the procedure of “Select Saved Data List” or "After Replace ECU" in order.
• If you set incorrect “Select Saved Data List” or "After Replace ECU", incidents might occur.
• Configuration is different for each vehicle model. Confirm configuration of each vehicle model.
• Never perform “Select Saved Data List” or "After Replace ECU" except for new AV control unit.
CONFIGURATION (AV CONTROL UNIT) : Work Procedure
INFOID:0000000009758947
1.
WRITING MODE SELECTION
CONSULT
Select “Reprogramming, Configuration” of AV control unit.
When writing saved data>>GO TO 2.
When writing manually>>GO TO 3.
2.
PERFORM “SAVED DATA LIST”
CONSULT
Automatically “Operation Log Selection” window will display if “Before Replace ECU” was performed. Select
applicable file from the “Save Data List” and press “Confirm”.
>> Work End.
3.
PERFORM “AFTER REPLACE ECU” OR “MANUAL CONFIGURATION”
CONSULT
1. Select “After Replace ECU” or “Manual Configuration”.
2. Identify the correct model and configuration list. Refer to
AV-252, "CONFIGURATION (AV CONTROL
3. Confirm and/or change setting value for each item.
CAUTION:
Thoroughly read and understand the vehicle specification. ECU control may not operate normally
if the setting is not correct.
4. Select “Next”.
CAUTION:
Make sure to select “Next”, confirm each setting value and press “OK” even if the indicated con-
figuration of brand new AV control unit is same as the desirable configuration. If not, configuration
which is set automatically by selecting vehicle model can not be memorized.
5. When "Completed", select "End".
>> GO TO 4.
4.
OPERATION CHECK
Confirm that each function controlled by AV control unit operates normally.
Function
Description
"Before Replace ECU"
• Reads the vehicle configuration of current AV control unit.
• Saves the read vehicle configuration.
"After Replace ECU"
Writes the vehicle configuration with manual selection.
"Select Saved Data List"
Writes the vehicle configuration with saved data.
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