I have a 92' Mustang and to fix the dome light coming on and to have the warning sound for my headlights all I had to do was replace the door jam switch on the drivers side. That little nub that sticks out on the frame by the hinges. It should screw out and be connected in the back, you can get them for like $10? at Advance Auto Parts.
under the dashboard next to the drivers door
www . motorcraft service . com ( no spaces ) click on Owner Guides
The fuse should be in the fusebox for it, look in your owners manual for it's position in the fusebox.
The Mustang has 2 fuse boxes. The lighter fuse is located under the dash on the drivers side. The fusebox under the hood is for the engine.
Here are the 66 wiring diagrams: http://www.hammar.dyndns.org/wiring/wiring1966.htm
Not certain about the 91, but in the 89 they're in the fusebox. Open the glove compartment and look on the right hand side. The fusebox cover labels the location of the fuses. There are separate fuses for the left and right headlights.
There are really only 2 electrical components to the heating system:Blower motorTemperature blend door actuatorFrom the Windstar OWNERS MANUAL...1995-1998 Heater control switch & blend door actuator - fuse #211999-2003 Front Heater control switch & blend door actuator - fuse #101999-2003 Rear Heater control switch & blend door actuator - fuse #81999-2003 - FRONT BlowerInside fusebox: relay #3Engine compartment fusebox: fuse #1201999-2003 - REAR BlowerInside fusebox: relay #6Engine compartment fusebox: fuse #1171995-1998 - FRONT BlowerInside fusebox: fuse #361995-1998 - REAR BlowerInside fusebox: N/AEngine compartment fusebox: fuse "E"See "Related Questions" below for more
check out www . motorcraft service . com ( no spaces ) click on Owner Guides the fuse panel diagram and list of fuses can be viewed
There is one underneath the driver's side dash panel near the door panel and a long strip of fuses underneath the hood that says fuse panel.
Locate fusebox under dashboard. Check owners manual for location and fuse number. Replace fuse.
Where the fusebox is!
According to the OWNERS MANUALS,1995-1998:LH headlight - low beam - #4RH headlight - low beam - #10Both headlights - high beam - #38Engine compartment fuse panel - "K"1999-2003Note: these fuses are in the fusebox in the ENGINE COMPARTMENT.RH headlight - high & low - #9LH headlight - high & low - #12See "Related Questions" below for more