Just to add to this thread ,
I followedthe steps described above, changed out cube, up on bacside of fuse block, changed out turn switch on colunm, didn't fix it,m changed fuse in fuse block, didn't fix it, out of clear curiosity I looked in the fuse cluster under the hood, In the engine compartment and low and behold, another fuse that was clearly bad!!! changed that fuse and my singles work fine now. These newer vhecials have more stuff in them......
Well bottom line is thankyou all for posting thisthread it gave me a starting point and I just had to connect the dots.
Thank again to all![8D]