Rex: Wow; this is like déjà vu all over again. My 58 doesn't cancel R/H turns from the manual switch either, just buzzes, but does cancel automatically from both directions. I have tried another dash switch, no change. Since the cancel seems to work by connecting both inputs to the controller to ground at the same time it would seem that if one way works so should the other. The automatic cancel works on a rocker switch and cam in the column. Remove your filler plate and it is visible. Take out the cancel switch and operate manually to see if it will cancel both ways. If so check the cam position and switch to make sure they line up. If all seems OK looks like an internal controller problem. An electrical engineer must have stayed up very late designing this system!! Ernie and The Black Bitc_!! ----------------- http://www.imperialclub.com ----------------- This message was sent to you by the Imperial Mailing List. Please reply to mailing-list@xxxxxxxxxxxxxxxx and your response will be shared with everyone. Private messages (and attachments) for the Administrators should be sent to webmaster@xxxxxxxxxxxxxxxx To UN-SUBSCRIBE, go to http://imperialclub.com/unsubscribe.htm