As a new owner of a 2016 Jeep Patriot, I am starting to look for a factory service manual. I visited the website for Chrysler Tech Authority and found a CD for the manual priced at $134.99. I imagine a hardcopy is no longer provided as that would be too bulky with many volumes for all of the information and tool costly. However in the description it mentions in bold print that the traditional wiring diagrams (Chapter 8???) are not provided. Only wiring diagrams will be found for a specific diagnostic code. So does this mean wiring diagram information is lacking or one needs to consult other sources? For DIY repair I find that wiring diagrams are a necessity. Has anyone purchased the CD and found it lacking necessary information on wiring schematics?