Q:i am trying to wire my aftermarket tailight, and it did not come with the plug in adapter as the original. The three wires coming out of it are glued together in a bell type casing. Pls Help!!

The wire that is hooked to the tail light BODY is the ground wire.One wire goes to the brake light switch and the other one goes to the tail light hot wire.With a test light you can determine where each one is to be hooked to.

Q:what do i do? the wire just snapped.

There isn't much you can do over the weekend unless your orthodontist is willing to come in tomorrow to help you out. If you have any brace wax, push a glob of wax on the broken ends and that will keep them from cutting the inside of your mouth. If you don't have any brace wax, you can get it in the aisle where the toothbrushes, floss and stuff like that are.

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:I have eight speaker wires, I can figure that out on my own. I also have a red/blue stripe, black/red stripe, black/white stripe, and blue. Which ones are the power wires?

you will need a DVM, to find what is what. Check the fuse box, and make sure the fuse is good, and search for the constant power.Set the meter to 20V. I like to stick the ground on my meter, in the ignition where the key goes. Then find the switched, key on wire. obviously, you'll have to move the ground on the meter for that. Don't forget to solder and use heat shrink tubing, or red and blue butt connectors, and heat shrink, or tape them well. Then set the meter to ohms, or the omega pic on the meter. once you find a resistance for each speaker, pop it with a 9V battery, not a AA, as both terminals are on top. then when you hear which speaker pops, wire it accordingly. Good Luck!

Q:I am installing an amp in my '04 Chevy crew cab truck and am running new wire for the speakers. I was able to get the fronts wired but when I broke into the back doors there is a feedthrough connector where I need to put the wires through. I am sure this connector contains the wires for my windows, door lights and the current speaker wires. My question is how do I get my new 18 gauge wires through to the speakers, am I missing something?Thanks in advance!!

a generic AC voltmeter is designed to study 50/60 Hz Ac from the mains, no longer audio voltage, so do no longer count number on that analyzing. an ordinary element to do is in basic terms swop over factors. you have tried the audio equipment with yet another radio and that they artwork, now try yet another radio on your automobile with your audio equipment, in the event that they do no longer artwork, it leaves in basic terms the speaker wires. in the event that they do artwork, this is the radio. Oops i'm forgetting there could be a separate amp, so which you will could desire to objective yet another amp too to get rid of the defective ingredient. Do the element it somewhat is least complicated first with any success you will no longer ought to do each and every thing.

Q:which color is the positive and negative wires on the speakers of a 1993 F-150 one is red and one is black..

Normally okorder /... 1993 Ford F150 Truck Car Radio Wire Diagram Car Radio Battery Constant 12v+ Wire: Green/Yellow Car Radio Accessory Switched 12v+ Wire: Yellow/Black Car Radio Ground Wire: Red or Black Car Radio Illumination Wire: Blue/Red Car Stereo Dimmer Wire: N/A Car Stereo Antenna Trigger: N/A Car Stereo Amp Trigger Wire: N/A Car Stereo Amplifier Location: N/A Car Audio Front Speakers Size: N/A Car Audio Front Speakers Location: N/A Left Front Speaker Positive Wire (+): Orange/Green Left Front Speaker Negative Wire (-): Black/White Right Front Speaker Positive Wire (+): White/Green Right Front Speaker Negative Wire (-): Black/White Car Audio Rear Speakers Size: N/A Car Audio Rear Speakers Location: N/A Left Rear Speaker Positive Wire (+): Pink/Green Left Rear Speaker Negative Wire (-): Pink/Blue Right Rear Speaker Positive Wire (+): Pink/Blue Right Rear Speaker Negative Wire (-): Green/Orange

Q:I need to buy some electrical wire for my car, does it matter what color the copper wire is inside of ( i.e. black,yellow,red,green,blue,etc.)

Color in electronics wire does not matter. It is simply so you can trace that the blue wire goes from here to there. Generally the Black is ground and Red is supply. In house AC wiring the black is hot, white is ground or neutral and green is earth or frame ground.

Q:HiI want to cover a large section of a wall at home with wire. There is a plug socket (electrical outlet) in the wall. How can I ensure that I do not drill into electrical wiring within the wall? Is there some way to scan a wall to locate the wires?Thanks.

If the house is newer construction, it should have nail guards over the wire to prevent you from nailing into the wires. But that's should have guards. There are devices that you can use to sniff out wires inside the wall. Prices vary. Depending on how long the nails/ staples are that you are using, you should be ok just putting them in where ever, most of the wiring is pulled through the center of the studs, that gives you a nearly an inch on either side of where the wire is pulled through, if its in a 2X4 wall.

Q:I'm just wondering would i be able to connect a split 8 gauge wire with wire nuts like i'll explain:Use two wire nuts instead of one and divide the copper wire on both ends and wire nut both sides together with 2 nuts. The whole apparatus would look kinda like this:----lt;gt;---- with the wire nuts connecting the two arrow thingsThanks anyone

8 gauge wire is fairly heavy so I'll assume that this is not a low power application such as speaker drivers. I assume you want to do this because you don't have a proper connecting method of adequate size and you do have a couple of smaller size wire nuts. The proposed configuration would not be acceptable by any electric code for utility wiring for this reason. If one of those wire nut connections should fail, say due to corrosion or mechanical damage, the remaining connection would be required to carry the entire current load that both would normally share. This would no longer be adequately protected by a circuit breaker sized for the full 8 gauge wire. A high resistance point is developed with a high fire risk. Also the wire nuts would not be able to shield the conductors beyond the end of the wire insulation sheath. The exposed wire portions would need additional protection from incidental contact by some future service person. Please don't do this. Not a good practice.

Q:I have a 1997 Dodge Neon 2DR and i did a electric door and mirror conversion but i cannt figure out the wiring... how would i go about figuring it out... can some explain or better show me how a basic lock and mirror controls are wired

i own a repair shop,and if you,ll get a good Haynes repair manual on it,this will have the wiring diagrams in it,for doing this ,that's about the only way you can wire it up right on this job,good luck,i hope this help,s.