Attachment A
ATTACHMENT "A": ECM REPROGRAMMING FOR NISSAN VEHICLESECM Reprogramming involves two general steps:
^ Download the ECM Reprogramming data from ASIST to CONSULT-II.
^ Install the ECM Reprogramming data into the vehicle ECM.
CAUTION:
The ECM can be permanently damaged it the Reprogramming procedure is not followed exactly. Do not attempt Reprogramming if the vehicle or the CONSULT-II batteries are low. Do not disconnect or disturb the CONSULT-II while ECM Reprogramming is in progress. If the ECM is damaged, it must be replaced.
Download ECM Reprogramming data into CONSULT-II from ASIST
1. Install the ECM Reprogramming Software Card (orange) into slot A of CONSULT-II (see Figure 1).
2a. Connect the AC power supply to CONSULT-II.
2b. Connect CONSULT-II to the ASIST PC with the special Ethernet cable (P/N 02002554, printed on the cable) contained in the CONSULT-II kit.
NOTE:
Connect the special Ethernet cable to the ASIST PC by connecting it to the Ethernet card connection port located on the back of the computer. Connect the special Ethernet cable to CONSULT-II at the PC port located at the bottom end of the CONSULT-II unit.
3. Confirm the CONSULT-II date and time is correctly set as follows:
A. With the ECM Reprogramming Software card in slot A, turn on CONSULT-II.
B. Touch "Sub Mode".
C. Touch "Set Date".
^ It date is not correct, touch the month, day or year as needed. Then adjust it by using arrow keys. Once done, press "Save", press "Back" and go to step D.
^ It date is OK, press "Back" and go to step D.
D. Touch "Set Time".
^ If time is not correct, touch the hour, minute or AM/PM as needed. Then adjust it by using arrow keys. Once done, press "Save", press "Back" and go to step 4.
^ If time is OK, press "Back" and go to step 4.
4. Set the Ethernet (IP) Address of the ASIST PC and CONSULT-II as follows:
NOTE:
If your ASIST terminal has been used to perform ECM Reprogramming before, you may skip steps "A" through "I" below and proceed to step 5.
If you are unsure whether your ASIST terminal has been already set up for ECM Reprogramming, proceed to step "A" below.
A. On the ASIST PC, click "Start", "Settings", "Control Panel", and then select "Network".
B. When the "Network Configuration" screen appears (see Figure 3) select "TCP/IP". Then select "Properties".
C. Compare Figure 4 below with the "TCP/IP Properties" screen on the ASIST PC.
^ If the "IP Address" and "Subnet Mask" appear EXACTLY as shown in Figure 4 click "Cancel" and close the "Control Panel" box. Now continue to step "D".
^ If the "IP Address" and "Subnet Mask" do not match EXACTLY as shown in Figure 4, change the numbers so that they do. Click "OK", reboot the computer to save the new IP Address, and continue to step "D".
D. On CONSULT-II Touch "Configure Ethernet".
E. Check that the Ethernet (IP) Address is 192.168.001.002 and the Mask is 255.255.255.000 (see Figure 5).
^ If the Ethernet (IP) Address already matches the address listed in step "E" above. press "Copy" to print the Address for future reference, turn off CONSULT-II and proceed with step 5 below.
^ If the Ethernet (IP) Address does not match the address listed in step "E" above, proceed with step "F" below to correctly set the CONSULT-II Ethernet (IP) address.
F. To change, touch the Address number on the CONSULT-II screen (titled "Configure Ethernet"). A numeric keypad will appear (see Figure 6).
G. Use the keypad to change the Address and Mask to the correct number.
H. Touch "Save" and then press "Copy" to print the Address for future reference.
I. Turn off CONSULT-II to allow the new address to be saved in memory, then proceed with step 5 below.
5. Launch ASIST. From the ASIST PC main menu screen, select "INFO. Tool Box" (see Figure 7).
6. From the "INFORMATION TOOLBOX" screen, select "CONSULT Utilities" (see Figure 8).
7. From the "CONSULT Utilities" screen, select "CONSULT-II", then select "ECM Data" (see Figure 9).
8. The "ECM Data Reprogramming" screen will be displayed (see Figure 10):
A. Select model and model year for the applied vehicle.
B. Select the applicable vehicle configuration for your vehicle from that listed in the upper right ECM data description window.
^ If "Update for all Models" is the only listing, go to step C.
^ If multiple selections are listed (M/T vs A/T, Fed vs Cal, etc.), select the applicable vehicle configuration then go to step C.
C. Click the "Continue" button on the ECM Data Reprogramming screen to proceed to CONSULT-II setup.
9. Turn on CONSULT-II as follows to access the file transfer mode:
A. While pressing on the CONSULT-II screen with your thumb, quickly depress and release the ON/OFF switch (see Figure 11).
NOTE:
A double-beep will sound after the ON/OFF switch is quickly depressed and released.
Release your thumb from the screen after a double-beep sound is heard.
B. Select "Transfer tiles via Lan" (see Figure 12). Set the CONSULT-II unit down for now.
NOTE:
If you accidentally choose a menu option other than "Transfer Files via Lan", turn CONSULT-II off and restart it according to step 9A above.
10. On ASIST, make sure the Ethernet (IP) Address (for CONSULT-II) displayed in the "Change IP Address" box is the same number you printed in step 4E or 4H, then select "Continue".
NOTE:
If the Ethernet (IP) Address (for CONSULT-II) displayed in the "Change IP Address" box is not correct, turn CONSULT-II off and return to step 4 in this procedure.
11. Data transfer will take about 1 minute and the progress of the transfer is displayed on the ASIST PC screen (see Figure 13). Wait until the data transfer is complete (see CAUTION, below).
CAUTION:
DO NOT DISCONNECT THE ETHERNET CABLE UNTIL "COMPLETE" IS DISPLAYED AS SHOWN IN FIGURE 14. If the cable is disconnected before "Complete" is displayed you MUST restart the download procedure. Otherwise ECM damage can occur.
If the cable is disconnected during the transfer; close ASIST, push "Control/Alt/Delete" and select End task. Then return to step 5.
12. When transfer is complete select the "Main Menu" button on ASIST. Turnoff CONSULT-II and disconnect the AC power cord and the Ethernet cable from CONSULT-II.
16. Turn "ON" the ignition switch (do not start the engine). CONSULT-II will turn on automatically (see Figure 16).
17. Press "START" and select "ENGINE".
18. Press "SELF-DIAG RESULTS" and confirm that no DTCs exist.
^ If no DTCs exist, proceed to step 19.
^ If DTCs exist, print them, then erase the DTCs and proceed to step 19.
NOTE:
Additional repairs may be necessary if the DTC's are not associated with a Reprogramming bulletin. Refer to the appropriate Service Manual.
19. Press "Back" three times to return to the CONSULT-II main menu.
Confirm the vehicle and CONSULT II battery voltage.
20. Press "SUB MODE" and select "BATTERY CHARGE".
21. Refer to Figure 17. The vehicle battery voltage is "Charger Input". "Battery Voltage" is CONSULT-II's battery voltage.
^ If the vehicle battery voltage ("Charger Input") is less than 11 volts, charge it properly/replace it before proceeding with ECM Reprogramming.
^ If CONSULT-II's battery ("Battery Voltage") is less than 8 volts, disconnect CONSULT-II and charge its battery before proceeding with ECM Reprogramming.
^ If the batteries are within specification, proceed to step 22.
CAUTION:
Do not attempt ECM Reprogramming if the voltage of either battery is below the specified voltage. ECM damage can occur if the batteries do not maintain the minimum voltage during the ECM Reprogramming.
ECM Reprogramming
22. Turn the vehicle's ignition switch "OFF" and CONSULT-II off.
23. Remove the Diagnostics (blue) card from slot A of CONSULT II and install the ECM Reprogramming card (orange) into slot A (see Figure 18).
CAUTION:
Do not use slot B.
24. Make sure the DLC-II cable is firmly plugged into the vehicle harness (see CAUTION below). Turn "ON" the ignition switch (do not start the engine). CONSULT II will turn on automatically (see Figure 19).
NOTE:
ALL Reprogramming operations are done with the DLC-II cable ONLY.
25. Confirm that all electrical loads (except for the ignition) such as headlights, defroster, A/C, Audio (radio), cellular telephone (it applicable) are "OFF".
CAUTION:
Do not unplug CONSULT-II from the vehicle while Reprogramming ECM. Do not attempt ECM reprogramming with any vehicle electrical loads "ON" except for the ignition. ECM damage can occur.
26. Roll down the driver's window part way, exit the vehicle, close the door and hang the CONSULT II unit on the outside of the window (see Figure 20).
27. Press "CHECK CURRENT ECM P/N" to confirm the ECM part number on the vehicle to be reprogrammed (see Figure 21).
NOTE:
This is the ECM part number BEFORE Reprogramming.
28. Press "COPY" to print the current ECM part number for future reference. Then press "BACK" to return to the main menu.
29. Press "INITIATE ECM REPROGRAM" to display the available ECM data in the card.
30. Select the correct ECM program to install from the choices on the CONSULT-II screen (see Figure 22).
31. The "REPROGRAM START" window should appear (see Figure 23).
NOTE:
Refer to the ECM Reprogramming Software Operations Manual for instructions on error messages.
32. Press "START". After a moment the window shown in Figure 24 will appear. CONSULT-II will now turn off its screen backlight and reprogram the ECM.
NOTE:
This process will take from 10 to 20 minutes.
CAUTION:
Leave the vehicle and the CONSULT-II unit undisturbed until Reprogramming is complete.
When the Reprogramming is complete, CONSULT-II will "beep", turn the screen backlight back on and automatically print out a report.
CAUTION:
If CONSULT-II prints "REPROGRAMMING UNEXPECTEDLY TERMINATED"
A. Turn the ignition key "OFF", turn CONSULT-II "OFF" and DISCONNECT THE NEGATIVE TERMINAL OF THE VEHICLE BATTERY (Do not allow the vehicle to be powered up with the damaged ECM installed).
B. Remove the damaged ECM from the vehicle.
C. Attach the CONSULT-II printout to the repair order for future reference.
D. Replace the damaged ECM and return to step 5 in this procedure.
33. Once ECM Reprogramming is done, CONSULT II will print out a report (see Figure 25). Attach this to the repair order for future reference.
34. Press "END" to return to the main menu. Enter the vehicle and turn the ignition switch "OFF" and CONSULT-II off. Disconnect CONSULT-II from the vehicle.
35. Wait more than 10 seconds, then turn the ignition switch "ON" for 1 second. Then, turn the ignition switch "OFF" again for 10 seconds.
36. Repeat step 35 for a total of three times (see Figure 26). This will reset ECM "self learned" values.
ECM Reprogram Confirmation.
37. Start the engine and confirm it is operating normally.