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My Alarm sys on 2002 dakota wouldn't turn off. towed to dealer, reprog so alarm worked for a day. now no alarm, no lights, no automatic door lock. if I get a used CTM does the part # have to match exactly?
Welcome to the forum Alrdif. I moved your post into a new thread.
The part numbers have to match. In addition, you'll lose the keyless entry function after changing the CTM - the FOB's won't work. A dealer can reprogram them.