Nissan Leaf. Manual - part 107

AV

DIAGNOSIS AND REPAIR WORK FLOW

AV-419

< BASIC INSPECTION >

[NAVIGATION WITH BOSE]

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2. Depending on system being diagnosed, perform Self Diagnostic Result for:

-

MULTI  AV.

-

AVM.

Are any DTCs displayed?

YES

>> Refer to 

AV-385, "DTC Index"

 (MULTI AV) or 

AV-392, "DTC Index"

 (AVM).

NO

>> GO TO 4.

4.

PERFORM SYMPTOM DIAGNOSIS

Refer to 

AV-474, "Symptom Table"

.

>> GO TO 5

5.

FINAL CHECK

Refer to symptom described by the customer in step 1.
Is the symptom still present?

YES

>> GO TO 2

NO

>> Inspection End.

AV-420

< BASIC INSPECTION >

[NAVIGATION WITH BOSE]

INSPECTION AND ADJUSTMENT

INSPECTION AND ADJUSTMENT

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL
ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : De-
scription

INFOID:0000000010122637

• Refer to 

AV-332, "Precaution for Removing 12V Battery"

.

• When removed the 12V battery terminal, the following work is required.

WORK AFTER THE AV CONTROL UNIT REPLACEMENT

• Re-registration of user ID and password to the AV control unit.

• Time adjustment check with VCM check.

WORK AFTER REMOVED THE 12V BATTERY TERMINAL 

Time adjustment check with VCM check.

ADDITIONAL SERVICE WHEN REMOVING BATTERY NEGATIVE TERMINAL : Work 
Procedure

INFOID:0000000010122638

When not replace the AV control unit, starting from work procedure 2.

1.

REPLACE AV CONTROL UNIT

1. Refer to 

AV-332, "Precaution for Removing 12V Battery"

.

2. Replace the AV control unit. 

AV-488, "Removal and Installation"

.

>> GO TO 2.

2.

OBTAIN THE CURRENT TIME. 

1. Turn the power switch to the ON or Ready position in a location where the GPS antenna signal can be

received. 

2. Start the AV control unit and receive the current time with the GPS antenna. 

>> GO TO 3.

3.

CHECK THE TIME WITH VCM

1. Press “ ”switch and select “Charging Timer”on the menu screen.

2. Confirm that the time is displayed at the upper right (GPS acquisition time) and lower left (VCM memory

time) of the “Charging Timer” screen.

3. If the time does not match after 1 or 2 minutes from the screen display, the update screen is displayed.
Is the update screen displayed?

NO

>> WORK END

YES

>> GO TO 4.

4.

TIME ADJUSTMENT CHECK WITH VCM

1. Press “correct time” displayed on the screen to correct the time.

2. After correction, confirm that the time displayed at the upper right (GPS acquisition time) and lower left

(VCM memory time) of the “Charging Timer” screen are the same.

>> WORK END

SOFTWARE UPDATE (AV CONTROL UNIT)
SOFTWARE UPDATE (AV CONTROL UNIT) : Description

INFOID:0000000010122639

The software of the AV control unit can be updated by using SD card.

SOFTWARE UPDATE (AV CONTROL UNIT) : Work Procedure

INFOID:0000000010122640

1.

 START OF CONFIRMATION/ADJUSTMENT MODE

AV

INSPECTION AND ADJUSTMENT

AV-421

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[NAVIGATION WITH BOSE]

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1. Set the power switch on ACC.
2. With AUDIO OFF, press “MAP” switch three times, “ ”switch

twice, and press “MAP” switch once to start the On Board Diag-

nosis Function.

3. Select “Software Update” in Confirmation/Adjustment mode.

>> GO TO 2.

2.

UPDATE THE SOFTWARE OF THE AV CONTROL UNIT

1. “Please insert SD Card for the program update and Push OK

button” pops up.

2. Press the OPEN/TILT switch of the AV control unit to open the display.

3. Remove the cover of the SD slot and insert the SD card for soft-

ware update into the SD card sub-slot (on the left).

NOTE:

Leave the map SD card inserted in the main slot (on the right).

4. Press the OPEN/TILT switch of the AV control unit to close the

display.

5. Select “OK” in the pop-up confirmation to start software update.

NOTE:

The instructions below must be followed during software update.

• Never turn the power switch OFF.

• Never remove the SD card.

• Never use other functions. They are not available.

6. When the software update is complete, “The update of the program completed successfully. Please

switch the power off and on again to reboot.” is shown.

7. Press the OPEN/TILT switch of the AV control unit to open the display.

8. Remove the SD card for software update from the SD card sub-slot (on the left) and install the cover of the

SD slot.

9. Turn the power switch OFF.

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AV-422

< BASIC INSPECTION >

[NAVIGATION WITH BOSE]

INSPECTION AND ADJUSTMENT

>> GO TO 3.

3.

CHECK THE UPDATED SOFTWARE VERSION OF THE AV CONTROL UNIT 

1. Set the power switch on ACC after a lapse of 15 seconds or more after the power switch is turned OFF.
2. With AUDIO OFF, press “MAP” switch three times, “ ”switch twice, and press “MAP” switch once to start

the On Board Diagnosis Function.

3. Select “Version Information” in Confirmation/Adjustment mode.

4. Check version information to see that the Boot ware and the

application version are updated.

>> End of program.

ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT
ADDITIONAL SERVICE WHEN REPLACING AV CONTROL UNIT : Description

INFOID:0000000010122641

BEFORE REPLACEMENT

When replacing AV control unit, save or print current vehicle specification with CONSULT configuration before

replacement.

AFTER REPLACEMENT

CAUTION:

When replacing AV control unit, you must perform “After Replace ECU” or “Manual Configuration”

with CONSULT.

• Complete the procedure of “After Replace ECU” or “Manual Configuration” in order.

• If you set incorrect “After Replace ECU” or “Manual Configuration”, 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

INFOID:0000000010122642

1.

SAVING VEHICLE SPECIFICATION

-CONSULT Configuration

Perform “Before Replace ECU” to save or print current vehicle specification. Refer to 

AV-423, "CONFIGURA-

TION (AV CONTROL UNIT) : Description"

.

NOTE:

If “Before Replace ECU” can not be used, use the “Manual Configuration”.

>> GO TO 2.

2.

REPLACE AV CONTROL UNIT

Replace AV control unit. Refer to 

AV-488, "Removal and Installation"

.

>> GO TO 3.

3.

WRITING VEHICLE SPECIFICATION

-CONSULT Configuration

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