Hello could someone help me out with a 350 7.5 liter RV 1985 Econoline wiring schematics diagram it no running lights are rear brakes .
The running lights and brake lights circuits were both designed and installed by Ford. The E-350 chassis was used for a variety of vehicles, from cargo vans to RV and light utility trucks. The rear lighting will be the same schematic for these vehicles.
Schematics for these vehicles can be found in most public libraries, in technical or "shop"/repair manuals for almost every vehicle ever made. If your are not familiar with these manuals, ask a librarian for assistance in find the correct publication for a 1985 FORD E-350.
The RV manufacturer probably spliced into the Ford wiring for the rear lights on you vehicle. The fuses for both circuits should be under the hood.
If your brakes lights don't work, your cruise control should also stop functioning. The cruise control gets it's ground by being wired into the positive side of the brake lights. The ground is actually supplied across the filament of the brake light bulb. When power is supplied to the brake lights the cruise control loose it,s ground and stops working..
Get a manual from the library, and you should fix two problems at the same time.
Dec 25, 2016 |