1994 Chrysler LHS

Electrical problem
1994 Chrysler LHS 6 cyl Automatic

I am just getting a chance to restart as an entry level mechanic after being away from the profession for 15 years. I am starting with a shop that is new and very small and on a low budget. I was expecting them to have all of the repair manuals or preferably online access to the specs, etc... They don't and I'm hoping to get some advise on what might be the least expensive while offering important information/diagrams, etc...

Currently I am working on a 94 Chrysler LHS that won't turn over. I just barely touched this thing, but do hear a single click when turning the ignition to the start position. I am planning to check the starter first, but am probably not going to get such a lucky break. Fixing this car efficiently can make or break me for keeping this job.

Any suggestions for access to diagrams like you have at this post: http://www.2carpros.com/forum/1996-chrysler-lhs-engine-will-not-start-rollover-vt451959.html ? It's a bit too fuzzy to use from this post and probably varies a bit for the 94 circuit layout. What source are you using for this if you don't mind sharing? I am just trying to find the most palatable one for the shop owner to be likely to purchase.