2005 T&C...auto door locks quit working. The switch on the doors and the remote will not lock or unlock the doors. The only way to lock the doors is manually pushing down on each door. I've noticed that the remote still honks when trying to lock, but that's it. Also, the switch on the doors makes no locking noise as it always has. Any suggestions on how to fix??

 

disconnect the car battery for about 5 min and reconnect see if that doesn't free up the body controller.moe

 

hey moe this is the one with a BCM update for this issue Dealer will need to update the BCM TSB

THE DRBIIIĀ® FLASH FILES FOR THIS BULLETIN ARE AVAILABLE ON
DealerCONNECT.
FOR MARKETS OUTSIDE OF THE UNITED STATES AND CANADA, THE FLASH
FILES AND REPROGRAMMING INSTRUCTIONS WILL BE AVAILABLE ON ITIL/ISIS
DVD FEBRUARY, 2005.
SUBJECT:
Flash: Driver And Passenger Power Door Lock Switches Inoperative And Opening the
Liftgate Triggers The Theft Alarm
OVERVIEW:
This bulletin involves selectively erasing and reprogramming the Body Control Module
(BCM) with new software.
MODELS:
2004 - 2005 (RG) Chrysler Voyager (International Markets)
2004 - 2005 (RS) Town & Country/Caravan
NOTE: This bulletin applies to 2005 vehicles equipped with Power Locks only (sales
code JPB) and 2004 - 2005 vehicles equipped with Power Locks, Power
Liftgate, and Security Alarm (sales codes JPB, JRC and LSA respectively).
SYMPTOM/CONDITION:
The vehicle operator may describe:
Ā· The alarm sounds erroneously when opening the power liftgate using the key fob
while the Vehicle Theft Alarm (VTA) is armed.
Ā· The driver's and/or passenger's door lock switches are inoperative.
The technician may find ā€œLeft Unlock Output Failureā€ and/or ā€œRight Unlock Output Failure ā€
Diagnostic Trouble Codes (DTC's) in the BCM.
NUMBER: 08-040-04
GROUP: Electrical
DATE: December 9, 2004
DIAGNOSIS:
1. Using a Scan Tool (DRBIIIĀ®) with the appropriate Diagnostic Procedures Manual,
verify all systems are functioning as designed. If DTCs are present, other than those
listed above, record them on the repair order and repair as necessary before
proceeding further with this bulletin.
2. With the ignition switch in the ā€œRUNā€ position, determine the original part number of the
BCM currently in the vehicle. Using the DRBIIIĀ® select:
a. "DRBIIIĀ® Standalone"
b. "1998 - 2005 Diagnostics"
c. "All (Except Below)"
d. ā€œBody Interiorā€
e. ā€œBody Computerā€
f. ā€œModule Displayā€
g. Record the "Software part #" on the repair order for later reference.
h. Check DTC's
3. If the vehicle operator describes or experiences the Symptom/Condition, use the
following table to determine the appropriate action.
Year Model BCM Software P/N Action Required
2004 RG/RS 04836966AG or earlier Perform Repair Procedure
2005 RG 04840935AC or earlier or
04843198AA
Perform Repair Procedure
2005 RS 04839664AE or earlier or
04841954AA
Perform Repair Procedure
2004 RG/RS 04844016AA or higher Further diagnosis is necessary.
This bulletin does not apply
2005 RG 04843198AB or higher
2005 RS 04844017AA or higher or
04841954AB or higher or
04843752AA or higher
SPECIAL TOOLS/EQUIPMENT REQUIRED:
NPN Battery Charger
CH2002 General Purpose Interface Bus Cable Assembly
CH6000A Scan Tool (DRBIIIĀ®)
CH7000A/7001A J1962 Cable with red DRBIIIĀ® connector
TechCONNECT Workstation
NOTE: An updated J1962 cable has been released. This cable has a red colored
connector at the DRBIIIĀ® connection. Use this cable whenever a flash is
being performed.
REPAIR PROCEDURE:
NOTE: Whenever a controller is programmed, the software in the DRBIIIĀ®; must be
programmed with the latest revision level available.

 

that's it brother!!

 

Whats up moe? been down this road . Hope every things going well, everything on OUR T&C is still working great after they replaced the bcm. Take God Bless!!!!!!