Handbook 652 Body Electrical Diagnosis TIS Diagrams through Through the 2005 model year, system circuit diagrams on TIS are copies of the pages from the printed EWD. When you ’ ve located the section of the manual you want, you can view it one page at a time, similar to using the printed manual. the 2005 MY On TIS, however, you can enlarge the pages using the zoom function to better see details. You can also use the search box to type in a word you want to find on a diagram or within a section. This handy feature makes finding components, connectors, and information much faster than is possible using the printed manual. Technical Training 95