Step 1) Starting with a green (will be ground) wire and a small piece of black wire, I solder the black wire to lug 1 on the 1st row of lugs. I then position the black wire and the green wire on lug 3 of row 2 and solder.

Step 2) Next position and solder the hot wire of the neck pickup to lug 2 of row 1.

Step 3) I position and solder the hot wire of the bridge pickup to lug 2 of row 2.

Step 4) Solder the black wire to lug 3 of row 1

Step 5) position and solder the other end of the black wire and the red (+) wire to lug 1 of row 2. The finish blend pot should look just like the above diagram.