Grand Cherokee 2WD V8-4.7L VIN J (2004)
a.
The VTSS is available in the DRBIII(R) Standalone Menu /1998 - 2004 Diagnostics / Theft Alarm.
b.
Follow the DRBIII(R) instructions.
c.
If the vehicle is a 2003 Grand Cherokee (WG), verify that the EU DRL (European Day Time Running Lights) feature is disabled. If
necessary, this feature can be disabled with the DRBIII(R), and then verified by turning the headlamps and parking lamps to the OFF
position and then turning the ignition key to the RUN position. In this mode, the headlamps and/or parking lamps should not be illuminated
if the EU DRL has been disabled.
d.
Cycle the ignition key at least twice, from OFF to RUN, to allow the BCM to learn.
28.
Check for faults in the BCM.
Repair Procedure C
Perform the following reprogramming procedure for ALL 2003 International Market Grand Cherokee (WG) vehicles equipped with an Intrusion Alarm
Module.
CAUTION:
THE REPROGRAMMING OF THE ITM AND BCM MUST BE PERFORMED IN THE CORRECT SEQUENCE. THE ITM MUST BE
REPROGRAMMED FIRST. THE BCM MUST BE REPROGRAMMED IMMEDIATELY AFTER THE ITM HAS BEEN SUCCESSFULLY
REPROGRAMMED. DO NOT START THE VEHICLE ENGINE OR ENABLE THE VEHICLE THEFT ALARM UNTIL THE BCM HAS BEEN
SUCCESSFULLY REPROGRAMMED. FAILURE TO FOLLOW THE REPAIR PROCEDURE AND THIS CAUTION MAY CAUSE DAMAGE
TO EITHER MODULE.
1.
Before beginning the reprogramming procedure, remove any old flash reprogramming files from the DRBIII(R) 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 ITM and 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(R) 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 ITM flash and BCM flash software. To use the TechCONNECT website, proceed to step # 8. To use
the ISIS CD-ROM, proceed to step # 21.
Method 1: International TechCONNECT website
8.
Using the TechCONNECT website, download the ITM flash file, 1TM02V075 - Version 7.05 or later and 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.
9.
Launch the computer Benchtop Programmer/DRBIII(R) Winflash II application.
10.
Click on the computer Mode menu and select DRBIII(R) Winflash. The DRBIII(R) Winflash II application should display the following words in
green, "DRB Connected".
11.
Click the Internet Download button
