I posted this originally in Bench Racing, since it's for an Astro and therefore not directly Chevelle related, but I thought maybe one of you electrical gurus may know the answer and may not be looking in Bench Racing.

Astro Electrical Module Question (http://www.chevelles.com/forum/ultimatebb.php?ubb=get_topic;f=2;t=018022)

Thanks!

Part of it may also be a chime module that warns you if the lights are left on.

That seems to be it. I've noticed that there's no more "bong bong bong" when I leave the key in the ignition or leave the light on.

Maybe I won't put it back :D

Thanks very much for your help!