CarFusebox

Automotive Electronic Fuel Pump how do I do it right? The easiest way is to use an oil pressure switch. The switch will stop the pump whenever the oil pressure in the engine goes away. So, whenever the engine is off, the pump will turn off automatically. Some switches just do that. But how do I get the pump to run when I'm trying to start the motor and the oil pressure's not up yet? You use a three prong switch like this Standard Ignition PS-64: The switch will also let the pump run when you hit the starter because the engine doesn't have oil pressure yet. One wire goes to the pump, one to the start circuit, and the other to the ignition circuit. So, when there is no oil pressure, the switch connects START to PUMP, and as soon as you start cranking it runs the pump. When the oil pressure comes up, the switch connects IGN to PUMP, for normal running. When oil pressure goes away (because you just hit that rock and tore the pan off the engine, fo...

Car Circuit Wiring Diagram Theory Cars 12volt Wiring Diagram Basic Electrical Theory: For any 12 volt, negative ground, electrical system to operate, the electricity must travel in a complete circuit. This simply means that current (power) from the positive (+) terminal of the battery must eventually return to the negative (-) terminal of the battery. Along the way, this current will travel through wires, fuses, switches and components. If, for any reason, the flow of current through the circuit is interrupted, the component fed by that circuit will cease to function properly. Perhaps the easiest way to visualize a circuit is to think of connecting a light bulb (with two wires attached to it) to the battery-one wire attached to the negative (-) terminal of the battery and the other wire to the positive (+) terminal. With the two wires touching the battery terminals, the circuit would be complete and the light bulb would illuminate. Electricity would follow a path from ...

Generic Wire diagram For Turn Signals aftermarket signal systems

2003 Ford Taurus Fuse Box Diagrams And Details Clutch relay,pcm relay,accessory relay,blower motor relay,flasher relay,defrost relay,starter motor,cig lighter relay/fuse,Airbag module,pats tranceiver, 2003 Fuse List        

Ford Taurus Fuse Box Details And Diagrams The details shown below for fuse,fuse box,relay, headlight fuse,taillight fuse,driver side window fuse,starter relay ,pcm relay,tail lamp fuse etc etc 1999 Fuse List          

Ford Engine Fuse Box Diagrams 1996 & 1997 Underhood Fuses [img] [/img] [img] 1996 & 1997 Interior Fuses [img] [/img] [img] [/img] [ edit ] 1999 Fuse List

Ford Taurus Fuse Box 1986-1995 Fuse Panel Layout 1991 Fuse List   [ edit ] 1995 Fuse List  

1996 & 1997 Underhood Fuses

Fuse Relay Ignition Switch Wiring Details With Diagrams Fuse Panel, Ignition Switches, Etc... How to Wire Stuff Up Under the Dash. How do you wire up the fuse panel? What do you need to do to the dash? How's the ingition switch fit into all this? First you have to figure out what you've got to work with. Are you using an original ignition switch? Is it from an older car? Or are you starting from scratch and have a new universal ignition switch? If you still want to run the original switch, it's probably not capable of carrying enough current for modern needs without seriously limiting the the voltage or burning out all together. However, there is a way to keep it and still use it to power everything.  That's right, our old friend the relay. The relay is just an industrial sized switch. With it the older ignition switch can still be used, but now it will simply turn on and off the relay which takes hardly any juice at all... And it's simple to do: ...