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How do I test my amp remote wire?

TESTING YOUR REMOTE TURN ON WIRE Just like you would test power and ground, you can test 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.

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In respect to this, 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.

Furthermore, how many amps does a remote wire draw? 0.5 amps

Furthermore, do I need a remote wire for my amp?

If the head unit has an antenna drive or amp remote but the amp doesn't, then use the remote signal to operate a 12v coil relay and use the relay contacts to switch the amp on and off. If neither unit has a remote line then you can still use a relay to control power to the amp, but you may need to be a little sneaky.

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.

Related Question Answers

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.

Why does my amp go into protection mode when I turn up the volume?

Solution: This can be caused by too low of an impedance from the way the speakers are wired, and sometimes a poor charging system (if the amp goes into protect when the volume is turned up). Otherwise, it's likely that the output transistors failed. That's the most common cause for an amplifier to go into protection.

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.

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.

Does remote wire size matter?

no. it does not matter what size.

Can you run 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.

What gauge wire should I use for remote wire?

18 gauge power wires are generally used as remote lead turn-on wire for all amplifiers. It is often referred to as car audio primary wire/cable.

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.

What color is the remote wire?

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

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

Do RCA cables make a difference in car audio?

no cables don't really make a difference if they're triple-shielded or twisted pair. they'll reject noise either way and carry an electrical signal from one device to another.

Do RCA cables go to input or output?

It will usually be labelled as an input or an output. An output is for sending the audio from this device to another. An input is for receiving the audio from somewhere else. The RCA connectors are usually colored white for the left channel and red for the right channel.

What Is REM on AMP?

Rem = Remote Amp turn-on. This is generally a BLUE wire (no stripe) that comes directly from your headunit. In some instances you can use the 'ANT' or Antenna lead from your head unit. This is (I think) a 5v power lead that only sends a short 'signal' to your amp when you turn on your head unit.

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.

Can I run 2 amps off 1 power cable?

Multiple Amp Wiring In terms of amp wiring, that means getting your power straight from the battery. For instance, if 8 gauge cable is sufficient for your amps, you may want to use 4 gauge cable for your run to the battery. The best way to wire multiple amps to a single power cable is to use a power distribution block.