I cannot find a wiring diagram for our Hyster S80 XL BCS forklift. I've spent hours looking to no avail. Today I decided to bite the bullet and join a ?? for 12 bucks a month so i could download to manuals that looked promising. NEITHER MANUAL HAD ANY WIRING DIAGRAMS! We had an igntion switch go bad and yes i took photos of the wiring to the old key but did not identify three wires that were added to the terminals by the last tech. After trying many combinations of wiring I finally got the truck started. Now the battery is draining fast and I'm not sure where the draw is coming from. Also need to add backup alarm and need diagram