1999 Grand Voyager Electrical Problems

[bobbyz]

I have a 1999 plymouth grand voyager. I tried the following suggestion to program keyless remotes:

1. Locate the dark green program enable wire connected to pin #1 of the 16-way data link connector under the left side Of the Instrument panel.
2. Connect the program enable more terminal to a good ground.
3. Insert the key into the ignition and turn the ignition switch to the ON position. The power locks will cycle (Lock and Unlock) indicating that program mode has been entered.
4. Using the transmitter to be programmed, press either [LOCK] or [UNLOCK]. The power locks will cycle indicating the transmitter has been programmed successfully.
5. Etc.

when i connected a ground wire to the dark green wire i got a little spark, tried to program the remotes, and it didn't work... later i realized that the spark took out my radio, and now the electric door locks don't work when the key is in the off position... could grounding the green wire on a this vehicle have caused this damage - i'm now wondering if i grounded the red wire by mistake, could that have caused this? i checked all the fuses in the engine compartment and under the dash and can't see any bad ones. i just hope i haven't done more damage than it was worth...

does anyone have any ideas what i should check... Please help!