Section 2 - Software Update: TCU (If Applicable)
Section 2 - Software Update: TCU (if applicable)IMPORTANT:
^ Perform this procedure ONLY if instructed to in step 12 of section 1.
^ Make sure ASIST on the CONSULT PC is freshly synchronized and all CONSULT related updates, if any, are installed.
This section has three (3) parts:
Part A: Turn OFF the TCU
Part B: Update the TCU Software
Part C: Turn ON the TCU
Part A: Turn OFF the TCU
A-1. Connect the C-III plus VI to the vehicle.
A-2. Start CONSULT-III (C-III) plus.
A-3. Select Diagnosis (One System).
A-4. Select Telematics on page 2 of the all systems list.
A-5. Select Work Support.
A-6. Select TCU Activate Setting.
A-7. Select Start.
A-8. Select Start.
A-9. Select OFF to turn OFF the TCU.
A-10. Select END.
A-11. Select Home.
Part B: Update the TCU Software
B-1. Push the vehicle power switch to OFF mode.
B-2. Open the hood and connect the GR8 Multitasking Battery Diagnostic Station (battery tester/charger) to the 12-volt battery. See Figure 18.
^ For battery charger/tester set-up, refer to GR8 Multitasking Battery Diagnostic Station Set-Up.
CAUTION:
^ Battery voltage must stay between 12 volts and 13.5 volts during reprogramming.
^ Do not charge the High Voltage (HV) Lithium Ion battery during reprogramming.
B-3. Push the vehicle power switch twice to ON mode.
IMPORTANT:
DO NOT step on the brake pedal during this step.
B-4. Select Re/programming, Configuration.
B-5. Read the General Precaution.
When finished, select Next.
B-6. Confirm LEAF is displayed as the Vehicle Name.
When finished, select Confirm.
B-7. See Figure 22. If this screen is not displayed, proceed to step B-8.
If this screen is displayed:
^ Select Delete to clear the fields.
^ Next, select Other Operation.
B-8. Confirm the correct VIN is displayed.
When finished, select Confirm.
NOTE:
If the VIN displayed is incorrect, input the correct VIN.
When finished, select Confirm.
B-9. Select Telematics.
B-10. Select Reprogramming.
B-11. Select Save.
B-12. Select Next.
B-13. Read the General Precaution.
When finished, select Next.
B-14. Select Next.
B-15. C-III plus will check the battery voltage.
If result is OK: Select Next.
If result is NG: Follow the instructions on the screen until the result changes to OK.
When finished, select Next.
B-16. Confirm OK is displayed in the Judgment column.
When finished, select Start.
NOTE:
If NG is displayed in the Judgment column, follow the instructions on the screen until the result changes to OK.
When finished, select Start.
B-17. Wait for the software update to complete (approximately 6 minutes).
^ The screen shown in Figure 32 will display when the update has successfully completed.
When complete, select Next.
NOTE:
If the update does not successfully complete, follow the instructions on the screen until successful.
When complete, select Next.
B-18. Erase all DTCs.
^ Follow the instructions on the screen.
B-19. Complete the TCU software update procedure.
^ If needed, select Print.
^ Select Confirm to finish the software update procedure.
B-20. Select Home.
B-21. Push the vehicle power switch to OFF mode.
B-22. Disconnect the battery tester/charger from the 12-volt battery.
^ Refer to GR8 Multitasking Battery Diagnostic Station Set-Up instructions.
Part C: Turn ON the TCU
C-1. Select Diagnosis (One System).
C-2. Select Telematics on page 2 of the all systems list.
C-3. Select Work Support.
C-4. Select TCU Activate Setting.
C-5. Select Start.
C-6. Select Start.
C-7. Select ON to turn ON the TCU.
C-8. Select END.
C-9. Proceed to Section 3 - Software Version Check: TCU.