in your manuel or from your dealer
Get a wiring diagram and read it on the can.
The vacuum diagram for a 1998 Ford F150 is located in the service manual. It details how each vacuum line is routed, where the line is attached, and its function.
check fuses or relays
need to see what fuses operate what in a 2004 ford 150 econoline.
The fuse box diagram should be in the owner's manual. Look under 'fuses' in the index and the diagram should be on the same page or within a couple pages.
Owner's manual. on the back of the fusebox cover
Check out EBSCO host, it's an online repair reference center and should have the diagram you need.
Click on the link below Click on Owner Guides The owners manual ( which includes the fuse diagrams ) can be viewed online
Do you mean a SCHEMATIC diagram?
You can view the 2005 Ford F-150 owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( the fuses and relays section starts on page 224 and has the diagram )
I have a 1998 Ford F-150 V6. The diagrahm is on the fan shroud. Open the hood and take a look if its a newer model.
You can get a dome light wiring diagram for the F150 from your local Ford dealership. You can also get a diagram at most auto parts or major book stores.