Hello...can antone tell me where exactly acc. is ...we have been have some trouble getting it..some say just below the lock mark on the column and some say just above the lock mark..we working on 69 chevelle, had to replace the ign. switch cause the key broke in it ...just got back another column and seems acc. is just above lock pos. I thought unless my memory fails me that I always turned it towards the floor,, below lock....but it's been many many years...now not sure??