How to hook up amp to car stereo
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Step-By-Step Instructions For Installing An Amplifier In Your Car
Except's why you choose the wire from the dar. Consult the client's youthful of your bot s to find out the financial life trade of your system.
Never mount the amp in an inverted position as the heat will radiate to the amplifier Step Three: If there is an unused grommet that leads to the firewall or one with existing wiring but has enough space, you can have your power wire pass through that. In case there is no un-used grommet, drilling a hole in the firewall is another option. Step Four: Cut off a small piece of wire at the end of power wire, and strip the insulation on both ends of the cut off wire. Use the terminal ring that comes with the kit to crimp onto one end of the wire that was cut off, and connect the fuse on the other stripped end of the wire. Step Five: If your kit comes with a wire loom, make sure you coil it around the power cable from the battery to the firewall.
Coil another loom over the short power wire connecting the fuse and the battery. Reason for using the loom is because the wire loom protects the cables against the heat produced inside the engine section. Step Six: Ground Wire Connection Ground wiring is the most important of all and should always be close to the amplifier. Drill a hole in the metal frame of the vehicle, join an annular terminal to the piece of ground wire, both are supplied with the kit. Make sure there is no paint or anything that will block conduction of electricity, then, join the terminal to the vehicles metal chassis tightly using a bolt. Step Seven: Remote Turn-on Wire Installation Also called remote wire, turn-on wire usually alerts the amplifier to turn on, in most cases when the car engine is turned on and the stereo powered up.
It is always located behind the stereo, and for you to access it, you have to un-mount the stereo from the dash. Aftermarket stereos come with a blue wire as a turn-on switch, some come with a white wire. So, on a small section of the wire coming from the stereo, strip off the insulation, do the same to the remote wire that comes with the amp kit and then join the two. There is also a wiring diagram below. These directions assume you have already physically mounted your amplifier to a solid, non-conductive surface non-metal. If you have not purchased your power wiring be sure to read this article on choosing wire gauge for amplifiers.
Determine what side of the vehicle the battery is on. Disconnect the negative battery terminal.
Connect the basis turn-on wire to your ca using an overused connector such as a programmer tight. If this is the daily, surrounding the earnings back just the more length to suit the game of the whole networks.
Find a spot to run the power wire through the firewall. Try to find an empty rubber grommet that hides an unused factory hole. You can just put a hole in this grommet and run your wire through. If there is no factory hole you will need to make one. Get out the power drill and steel drill bits. Before drilling make sure you know where the bit will end up once it's through the firewall. I usually make a small pilot hole and then increase the bit size until the hole is big enough for my wire. If you have a stepped bit i. Uni-Bit that would be great to use see photo. I recommend them highly. Protect the drilled hole edges from rust with paint or a similar material.
Don't skip this step. Caulk the gap between the inner diameter of the rubber grommet and ti power wire if necessary ho prevent water from running down the wire. StreetWires makes these type of two piece grommets which they call firewall bushings. Run syereo wire from the interior of the vehicle, through the hole and to the battery area, being very careful to avoid pinch points and moving parts in the engine bay. It's easier to push ft of wire through the grommet than the other ft from the battery side. That's why you push the wire from the interior. Install an in-line fuse holder see photo for the power wire as close as possible to the battery terminal connection the IASCA rule is within 18" but less is better.
This fuse protects your vehicle from burning up in case of the power wiring shorting out.
It's not there to protect your audio equipment, it's there Hlw protect your car. The wire between the fuse and the battery terminal will be unprotected, which is why you want this section to be as short as possible. The fuse size hook on the current the power wire will carry. Consult the owner's manual of your tl s to find out the maximum Ho draw of akp system. You can also contact the manufacturer and hook them for that information. For multiple amplifiers you will need to add up the maximum current draw of each amplifier.
Once you know the maximum current draw you'll know what size fuse to use. For example, if your maximum current draw is 50 amps then you'll need a 50 amp fuse. Do not insert the fuse until all other connections are made! Connect the power wire to the battery using appropriate connectors for the wire and battery terminal. For more help on choosing a fuse size visit this page. Pull back the carpet in the area you intend to run the power wire. You will need to remove the rocker panel and kick panel covers to do this. Snake the power wire to it's final termination point where your amp will be mounted.
Depending on your application, you can connect the power wire to the amplifier using appropriate connectors such as ring terminals, see photo or connect it to a power distribution block if you are using multiple amplifiers. Wiring It In 1. Cut the insulation off the end of all the wires and leave enough space to attach connector plugs. Some systems will only require you to use bare wires as a connection. If this is the case, bare the wires back just the right length to suit the depth of the connection sockets. Connect the ground wire to a metal point connected to the car's chassis or a dedicated grounding point.
To up amp car to How stereo hook
Ensure the ground wire connection is to bare metal. Remove any painted, rusted or dirty surfaces with a file or sandpaper to ensure a good ground connection. Plug your RCA leads, speaker leads and remote turn-on lead from the amp into the back of the head unit. If your head unit doesn't have a remote turn-on wire, you'll need to wire the amp's remote turn-on wire to either the power wire to your head unit, or another power wire running from your accessories setting on the ignition switch. This needs to be done to avoid having the amp stay switched on when you turn your ignition off, draining your car's battery flat. Connect the front, rear, and subwoofer speaker wires from the amplifier to the corresponding speakers.
Run the power lead from the amp ensuring that it's on the opposite side of the car to your RCA cables through the hole in the firewall and to the battery. Install the inline fuse into the main power wire, crimping all connections and lead ends. The fuse holder may have to be mounted to a solid structure in the engine bay, depending on its size. To protect the car's electrical system, install the inline fuse as close as possible to the battery. Connect the amp's main power wire to the positive battery lead and reconnect the positive battery lead to the positive battery terminal.