Grand Cherokee 2WD V8-4.7L VIN J (2004)
5.
Manually enter the VIN then TechTOOLS will populate the available updates.
6.
Select the BCM flash file, BCMWJGV047 - Version 4.7 or later.
7.
Select the "DRBIII" radio button which is next to the "Download/Update" button.
8.
Select the "Download/Update" button.
9.
Monitor the "Flash Download/Update Progress" window on the TechCONNECT and follow the instructions on TechCONNECT. When the flash
process is complete proceed to (STEP # 10)
10.
Disconnect the DRBIII® from TechCONNECT.
11.
Connect the DRBIII(R) to the vehicle.
12.
Download the flash from the DRBIII(R) to the vehicle. Using the DRBIII(R) select:
a.
"Vehicle Flash"
b.
Follow the directions on the DRBIII(R) screen.
NOTE:
Due to the BCM programming procedure, a DTC may be set in other modules (TCM, PCM, MIC, SKIM, etc.) within the vehicle, if so equipped.
Some DTC's may cause the MIL to illuminate. Check all modules using "Module Scan", record the DTC's, and erase these DTC's prior to returning
the vehicle to the customer. Erase any DTC's in the PCM only after all other modules have had their DTC's erased.
Repair Procedure B
Perform the following reprogramming procedure for ALL 2004 International Market Grand Cherokee (WG) vehicles or for 2003 International Market
Grand Cherokee (WG) vehicles NOT equipped with an Intrusion Alarm Module.
1.
Before beginning the reprogramming procedure, remove any old flash reprogramming files from the DRBIII® memory To clear the memory from
the MAIN MENU:
a.
Power-up the DRBIII(R)
b.
Simultaneously press the "MORE" and "YES" keys.
c.
A screen will appear requesting a "COLD BOOT".
d.
Follow the on screen instructions by selecting the "F4" key.
e.
Proceed with the reprogramming procedure when the DRBIII(R) reboots to the MAIN MENU.
2.
Open the hood, install a battery charger and verify battery state is above 12.5 volts.
3.
Using the DRBIII(R), obtain and record the current BCM part number.
4.
Use the null modem cable to connect the DRBIII(R) to the computer with the ISIS Benchtop Programmer/DRBIII(R); Winflash II application.
Power the DRBIII(R). The DRBIII(R) must be at version level 58.0 or higher.
5.
Remove any PCMCIA card from the DRBIII(R).
6.
From the DRBIII(R) Main Menu, select Run Memory Card Program (Option 5), and then select Attempt Serial Communications (Option 1). Take
no action when the DRBIII® screen displays the following messages: No Memory Card Detected, Attempting Serial Communications Link, Press
Page Back To Exit.
7.
Two methods are available to download the BCM software. To use the TechCONNECT website, proceed to step # 8. To use the ISIS CD-ROM,
proceed to step # 17.
Method 1: International TechCONNECT website
8.
Using the TechCONNECT website, download the BCM flash file, BCMWJGV047
-
Version 4.7 or later. Refer to the user's guide on the ISIS CD-ROM under the Software Help folder for additional assistance.
