Q:i'm building a race car out of a buick century and the tail lights wires got cut, come to find out the fuel pump ties into the talight wiring harness, i found the wires going to the fuel pump but i'm not sure what is what, there's 4 wires going to it, black, black with a white strip, gray, and pur any ideas what is what please so i can just run a switch to the fuel pump... thanks

Where is my ground wire located on my fuel pump on 86 buick century 2.5L got 3 wire the green wire in the middle in the hot wire help pleae

Q:i have a 300x1 @ 4ohm and 600x1 @ 2ohms, i wanna hook it up at 2 ohms what gauge wiring kit should i get?

I am pushing about 1000 watts through my wires...I use the lowest gauge (biggest wire) i could find, which was 2 gauge. Before, i used 8 gauge power/ground wire and 14 gauge speaker wire. I re-wired my truck with 2 gauge power/ground wire and 8 gauge speaker wire.... MUCH more punch and substantially louder playing levels. I lost lots of power through my previous wiring. Lots of ppl argue with the wire size, but i say go lowest gauge possible. I mean, its makes sense.....the bigger the wire, the easier the electrons can flow through.

Q:I've had my subs wired up for a while but want to see if there is a more efficient way to do it. Hardware: Sony Xplod 800w amp bridgeable amp - What's the best way to wire these up to get the most volume?

wire the voice coils to series on each sub and then wire the subs in parallel to the amp and voila.

Q:Two wires, 2.44 m apart, both carry current 2.2 A toward the bottom of the screen. The right wire is extremely long, and the left wire is 0.36 m long. What is the magnetic force on the left wire?

Magnetic force, F = BIL --------(1) where B is the magnetic flux density of the magnetic field caused by the right wire, acting perpendicularly to the left wire in Tesla I is the current in the left wire in Amperes L is the length of the left wire in metres To find B (due to the right wire), you have to use the formula B = (?0)(I)/(2πr) -----(2) where the I in this case is the current in the right wire, r is the distance between the two wires, and ?0 is the permeability of free space, numerically defined as ?0 = 4π×10?7 using eqn (2) so B (due to right wire) = (?0x2.2)/(2πx2.44) = 1.8x10^-7 T using eqn (1) and the value of B calculated above F = (1.8x10^-7 x 2.2 x 0.36) = 1.43x10-7 N

Q:Which wire is quot;hot, white or black?

Usually, most Fire Alarm wiring is color-coded red and black. FPL and other fire alarm cables are usually red/black for a 2 conductor cable. If a system is wired class 1, with THHN conductors in conduit, I have seen both black and white used as the positive lead. The electricians who wire it are likely to use whatever convention they are used to. If they deal with low voltage, they could use white for + and black for -. If they are high voltage electricians, they could do the opposite. The AC service, (120V or 240V) will be wired per National Electrical Code (NFPA 70), which is black = line, white = neutral.

Q:I am wiring a cd player in my truck is it necessary to get a wire harness that is made for the year make and model of my truck or can I just cut the factory terminals off and just connect the like colors?

While a wiring harness isn't strictly necessary, It's highly recommended. The wiring color code on an aftermarket head unit will match up properly with a vehicle-specific wiring harness. The wire colors of your vehicle wiring will NOT be the same as the wire colors on your aftermarket unit. You have to match the wires up according to function, not according to color.

Q:i have a black, red, and yellow wires in my trunk for a stereo system.i hear about this remote wire being blue (i have a sub/amp that needs a remote wire, ground, and battery) but i dont know which is which and where to put what.please help

ok hopefully you have a test light. take your test light and put in into a wire under your dash and see if the light comes on. if it does not turn your truck till it's in the run possition and see if the light come on. if it does tap into that wire for the amp turn on. remember you want no power when the truck is off and power when it's on or your battery will go dead when the truck sits! the red is battery the yellow is a key on power wire(you can use that one for the amp turn on if you wanted) and the black is ground.

Q:the wires are all cut off. which 2 do i connect and which is which and what is what?

Starting with the Instrument panel fuse 20amp, wire is yellow (+) coming from fuse block to the cigarette lighter. Coming out of the lighter is the black (-). If you have a test light find the yellow wire, turn the ignition on to accessories and with the test light grounded the light should come on. Then find the black wire connect the two. If you still can’t get it you can run a 12 gauge wire from the cigarette lighter fuse and then run a separate 12 gauge wire to a good ground on the car. If you are messing with live wires try not to let them arc. If your not getting any power check your fuses. Or don’t smoke.

Q:Am I able to do this? The wire burn the clay?

if you're using a clay like the 3 main Sculpeys (original Sculpey, SuperSculpey, and Sculpey III), you will especially want to use wire inside them (or use other kinds of armatures) in any thin or projecting areas since those lines of polymer clay are brittle after curing in those kinds of areas

Q:plzzz let me knw tis !! GRADE 10 PHYSICS- importance of live wires neutral wires !!!!!!!!!!

These two wires provide the voltage difference (called potential difference) that is responsible for driving the current through an appliance. Live and neutral are terms most commonly use with mains electrical supply .. they are equivalent to + (live) and - used with batteries and other DC sources. The live wire is at the higher voltage (most dangerous) and the neutral is usually close to ground voltage (0 V). Both wires together form the complete circuit required for the current .. from the supply (through the live wire) to the appliance and back to the supply (through the neutral wire). In a mains circuit a switch is always connected into the live wire so that the high voltage is disconnected from the appliance. A switch connected in the neutral wire prevents the appliance from working (so it appears to be off) because there is a break in the circuit .. but the high voltage is still connected to the appliance which may be dangerous. For the greatest safety a switch should disconnect both live and neutral wires at the same time.