Ambulance wiring diagrams? Looking for Horton ambulance wiring diagrams. Just picked up a 1998 E-450 Class III. So many buttons..reddit/r/vandwellers · Jan 19, 2016http://jackdshell/ambulance googled1 voteThe one issue you will run into is that most all ambulances are completely custom built to order. And back in 1998 very little of that was computerized. Source: former EMT1 voteSee allSee all comments Ambulance "Box" wiring diagram - Ford Truck Enthusiasts Forums Mar 14, 2017Electrical Systems/Wiring - Ambulance "Box" wiring diagram - Anyone have access to Wheeled Coach wiring diagrams? I have a 1991 class III on a Ford E-350 chassis and need info on the wiring. I have the chassis diagram, need the aftermarket box. Wheeled Coach says they don't have them before 2001. Ambulance Wiring Diagram | Parts Illustration Manual More Parts Diagram : ambulance wiring diagram dr44g alternator. whelen siren box wiring diagram. horton ambulance wiring-diagram. 24 volt wiring diagram. ambulance disconnect switch wiring diagram. electrical wiring diagram powered wheelchair. ambulance light diagram. whelen light bar wiring diagram.