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About Roland Finston
Expertise
I specialize in Chrysler Corp. front wheel drive cars and minivans for the years 1982-2005 based upon my 50-year DIY experience and factory shop manuals. I don't have expertise/manuals for Jeeps, Trucks, SUV's, Imports. Today I will take questions one at a time from 8am-7pm CST, answering you within 1/2 hour. If I am shown as "maxed out" try again, in an hour, as I may be answering another question or otherwise busy. There are answers to ten thousand Chrysler questions at your finger tips: put a few key words in the "find" box (above) or click on "view past answers".

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Chrysler Repair - bcm re-programming

Expert: Roland Finston - 11/10/2009

Question
We just installed a new used BCM. we were told there was a programming sequence we needed. I have a Dodge Grand Caravan, yr2000. do you know the sequence?

Answer
Hi Herman,
The main issue is to enable the vehicle theft security system. If you don't have that system then it may be a moot issue. If you do, then a shop level diagnostic readout box (Chrysler DRB III) is needed to do that. Start by turning the ignition 'on' for 15 seconds to all the bcm to learn the VIN. Then if you do have VTSS you will need to enable it at a dealer, but give it a try first to see if the VTSS will 'set' as usual.
If there were problems with body systems before replacing the bcm, then erase the fault codes for those using the DRB. Then check for new fault codes and the functioning of the previous problem system after turning the ignition 'on' for 5 seconds.
This should all take but a few minutes at a dealer so should have minimal shop time.
Roland

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