I'm helping a friend troubleshoot a wiring problem with a B2601. We have an on line copy of the service manual for that tractor. The Electrical Diagram on page 8-M1 identified as KISC issued 11 2014A (in the bottom right hand corner) is missing quite a few connections/lines. Does anyone have a newer or more complete one? All of the ones that I have found on line thus far are the same, and are missing the same lines. They all look like a poor quality scan.