How do you test a remote wire?

TESTING YOUR REMOTE TURN ON WIRE With the ignition in the OFF position, place the positive lead of the multimeter on the end of the remote turn on wire and place the negative lead of the multimeter to a grounding point. Be sure the positive lead is touching the wire strands inside the jacket of the remote turn on wire.

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Moreover, how do I know if my amp remote wire is bad?

Bypass your current remote wire in the car. That will tell you if there's something wrong with the amp or the wire. If it doesn't power the amp, then it is defective. That remote terminal on the amp is not suppose to draw no more than 20ma.

what color wire is remote turn on? Wiring Harness Color Standards

Wire Color	Wire Function
Red	Switch / Accessory
Black	Ground
Blue	Antenna Remote
Blue with White Stripe	Amplifier Remote Turn-on

Moreover, will an amp work without a remote wire?

If you have a head unit without an amp controller line, then simply use the wire that normally drives the power antenna. This will go to 12v when the unit is operated. If the amp doesn't have a remote, then simply use the contact of the reed relay to switch a power control relay for the amp.

What will a bad ground do to an amp?

A bad ground will result in unstable system performance. The amp may not always work, or it may play at low levels and then shut off when turned up loud. Remember, the bad ground prevents the amp from netting enough power. Since an amp cannot make power if it's starved for power, then it cannot get hot.

Related Question Answers

What causes an amp to cut out?

Another possible cause could be improper speaker connection and/or a set of speakers that do not match the amp impedance limit. Another probable cause could be “clipping” a form of distortion that will eventually blow the loudspeaker coils and after the amp end stage. Or when the amp has Clipping protection circuit.

Will amp turn on with bad ground?

If the ground connection is poor, or it isn't connected at all, the amp may fail to turn on or not work very well.

How do you troubleshoot a car amplifier?

Car Amplifier Troubleshooting Guide

1. Check the remote turn on wire and power wires voltage.
2. Check continuity on ground wire.
3. Remote wire needs at least 5 volts to trigger the amp.
4. Power wire should be at around 12 volts with the car off, 14.4 volts with the car on.
5. If these are all correct, check the fuses on the amp and the in-line fuse.

Where do I connect the remote wire for my amp?

The turn-on wire (also called the remote wire) is located behind the stereo. On aftermarket stereos, it's usually a blue and white wire. The remote wire will "tell" your amplifier to turn on whenever the stereo is powered up (usually, whenever the vehicle is turned on).

How do you know which wire is hot and black?

Place the prong of the multimeter's black wire on the bare metal on the end of a white wire, then read the meter. If you get a reading, the black wire is hot; if you don't, the black wire isn't hot.

How do you tell which wire is hot and which is neutral?

Most likely the neutral wire is white and the hot wire is red or black, but test to make sure. Identify the neutral wire in the fixture by looking at the wires. In most modern fixtures the neutral wire will be white and the hot wire is red or black.

How do I know where the wires are in my wall?

Use your electric wire detector to find out exactly where the wires run through the walls. Use the wire detector and concentrate on the specific areas where you suspect wires to be. A wire detector is simply a type of metal detector that is able to detect the presence of metallic objects in your walls.

How do I get a positive and negative wire without a multimeter?

In series, connect the resistor to the other end of the coil. Connect the other end of the resistor to adapter DC wire #2. hold the compass near the eraser end of the pencil 6) if the compass points toward the eraser end, #1 is the negative wire. If it points away, #1 is the positive wire.

How do you know if a wire is live?

You can use either a current tester or a voltage meter to determine if an electrical cable is hot. Keep in mind that it is possible for more than one wire to be live. Touch the tip of the meter or tester to the screw where the wires are attached. Go slowly and keep your eyes and ears open.

How do you test a wire with a screwdriver?

Touch the tip of the tester screwdriver to the wire you're testing, being sure to hold the tester screwdriver's insulated handle. Look at the handle of the screwdriver. If the small neon light in the handle lights up, there is power going to the circuit. Otherwise the circuit is dead.

Why is white wire hot?

Hot: The black wire is the hot wire, which provides a 120 VAC current source. Neutral: The white wire is called the neutral wire. It provides the return path for the current provided by the hot wire. Like the neutral wire, the ground wire is also connected to an earth ground.

Does remote wire size matter?

no. it does not matter what size.

Why does my amp turn on without remote wire?

A relatively common problem is installing an amplifier with a factory head unit or other head unit without a remote turn on wire (or a burned out circuit). So the amplifier doesn't stay on 24 hours a day you need a way to turn it on and off remotely. Hence the term "remote turn on wire".

Can I connect remote wire to battery?

No, run the remote wire to the remote out on the back of the headunit. You can then install a switch on the remote wire to turn it on or off, but if you run it directly to the battery you will have problems because the amps will always be on, and you will kill your battery.

Can I use speaker wire for remote turn on?

You can use speaker wire if you want for a remote wire, but I just bought some 18gauge 50 feet blue wire from pep boys for a couple of bucks and it looks better then speaker wire, but just a tip.

Where does the yellow wire go on a car stereo?

The red wire is for the 12 volt ignition, which can be attached to the stereo. The yellow wire is the 12 volt battery wire, which should also be attached to the stereo for power. The final wire, the black wire, is the ground wire. This wire, once attached to the stereo, will help ground it.

What is the orange and white wire in a car stereo?

The normal use of orange and orange/white wires is orange is for variable voltage to control display illumination dimming (i.e. the head unit display dims along with the other dash lights) while orange/white is a simple on/off signal of whether the dash lights are on (the head unit has only bright and dim display

Can you use any wire for remote wire?

you can use speaker wire for that. Just run the remote wire off your other amp. any copper wire will work it doesnt matter how old or new it is. just find some old copper wire and use it.

Can you run a remote wire from one amp to another?

is it ok to use my 1 remote wire for both my amps? Yes, you can do this. It will not be a problem. Run the remote turn-on from the head unit (usually the blue wire) to amp1's remote turn-on connection, then run a wire directly from amp1's turn-on connection to amp2's turn-on connection.