whoah, way to bring back a 3 year old thread... I just asked this question last week, although the only way to really do it (apparently) is with a relay.

read this thread:

http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=aesthetics&Number=1195199&page=0&view=collapsed&sb=5&o=365&fpart=1

~Ryan 1999 T-Red SVT Contour 41k Miles #1701 / 2760 B&M, Custom Y-Pipe, Alpine HU, Pioneer 6x8's & 6x9's