Got some new pups today, so decided to install them in place of the American Series with Delta Tone. These are vintage style pickups and the middle is not RWRP and I don't have a three position switch, so I decided to install a 5 position super switch and wire it IAW the 014-1102A_SISD 50's Classic Player Strat (MIM). All went as expected until I happened to select position 5 and roll T1 down to 1. Suddenly there was no sound out of the amp. I had to do a bunch of desoldering on the super switch, so figured I had burnt a contact or some such. Decided at that point to swap in a regular 5 position switch. Took a brand new one out of the bag and wired it in. Still lost signal when T1 rolled to 1 and position 5 and 4 selected. Works fine 2 thru 10. Thought maybe a burned spot on the pot, so swapped in a new pot with a new cap. Same problem. I've had this thing apart 5 or more times and cannot find a problem with anything. It's a very simple, straight forward diagram that I have wired up many times and I've never had this problem. In the back of my head (which hurts now) I keep thinking this is a symptom that I have read about somewhere that indicates a capacitor problem. That can't be right though, because I've put in three brand new caps. I must be overlooking something obvious. Help is most appreciated.