My 620 will not turn off when I shut off the key? Why?

From: 6202NV
Date: 11/27/02
Time: 4:11:33 PM
Remote Name: 67.96.34.33

Comments

I had this problem once before years ago with my Z, I think it was a bad alternator that kept giving feed to the coil. Does anyone have any help on this. Its not the key, plug, or anything else because all the accessories shut off properly! Help!