i need help soon.. electrical problem

One of the first things we need to do is determine whether you have the 69/ earlier voltage regulator or the 70/ later.

I already posted what a 69/ earlier looks like:

http://www.musclecars.net/parts/par...tor-for-1961-69-mopar-b-body_370303095941.jpg

and below is the '70 /later:

(Notice that it looks exactly like the drawing I posted showing the wiring for the later system)

http://ecx.images-amazon.com/images/I/41tepZX4+FL._SL500_AA300_.jpg

Another thing---do you have a Chrysler shop manual? There are several posted on this thread. Since you MAY have the later charging system, and you seem to have the electronic ignition system, download the 72 manual for that part of things, and one of the earlier manuals for the rest of your car:

Scroll down through the thread, there are several posted

http://www.forabodiesonly.com/mopar/showthread.php?t=132309&highlight=manual,+download