1: Open up the dash and remove the stock head unit 2: Examine the stock wiring harness, figure out which wires are for the front speakers, and splice them 3: Connect to LOC, probably LC2I (is there room for it in the dash, and where do I get power for it?) 4: run RCA from there to the trunk to Amp
Full Answer
Can you put a radio in a Ford Focus?
This wiring guide can help you re-install your factory radio or an aftermarket stereo into your Ford Focus. Today I will be showing you how to wire in any device or stereo into your Ford Focus. There’s three generations of Focus we will be covering.
What kind of wire is on a Ford Focus stereo?
The second generation Focus Stereo Wiring uses the switched 12 volt accessory through the car’s CAN data network. This wire is a GRAY wire with a ORANGE stripe, or a VIOLET wire with an ORANGE STRIPE.
How do you add bass to a car stereo?
This has been the tried-and-true method of installing bass systems to factory stereos for decades. It’s just a simple little converter that ties into your speaker wires and provides RCA inputs. It’s fairly inexpensive and sounds pretty good.
Can you add subs to a stock radio?
So now you know – it's definitely possible to install a subwoofer and amplifier to your factory system, and still have it sounding good. If you'd like to know more about how to get a killer system set-up in your car without swapping your stereo, give us a call at 510-527-9888.
How do you hook up a powered subwoofer to a factory radio?
1:443:47How to install a powered subwoofer in your car | Crutchfield videoYouTubeStart of suggested clipEnd of suggested clipBoth the turn on wire and RCA signal cables need to be connected to your stereo. Run these cablesMoreBoth the turn on wire and RCA signal cables need to be connected to your stereo. Run these cables behind the dash to your stereo. The turn on wire connects to a remote turn on wire in your stereos
Can I add an AMP to my factory stereo?
Usually, you'll be installing a 4-channel amplifier with speaker-level inputs. The best way to connect it to a factory system is to tap into the stereo's speaker outputs for the amp's input signal. Then send the amp's outputs back to the stereo's harness, and on to the speakers through the factory wiring.
How do you hook up a sub without a aftermarket head unit?
2:3616:02How to Install Subwoofer WITHOUT aftermarket Radio - YouTubeYouTubeStart of suggested clipEnd of suggested clipSo as you guys can see on one side you do have uh your speaker wires. These ones we will have to tapMoreSo as you guys can see on one side you do have uh your speaker wires. These ones we will have to tap into the black speakers. Um and then from there we can actually plug a pair of rcas.
How do you hook up a subwoofer to a stock head unit?
3:436:05How to: Add Aftermarket Subwoofer and Amp to Factory Stereo. - YouTubeYouTubeStart of suggested clipEnd of suggested clipNow here's the tricky part if you don't have RCA inputs specifically for a woofer normally you'llMoreNow here's the tricky part if you don't have RCA inputs specifically for a woofer normally you'll see these line inputs. And if you have an aftermarket stereo. You would run cable that goes from that
Can you install a sub without an amp?
In nearly all cases, the answer is yes. Unless you have a system in your car or boat that is already powering a subwoofer, you'll need to find an amplifier that will power your sub. Your head unit will typically provide a low-power signal (RCA output) that can be used for an amplifier to power your subwoofer.
How do you hook up amp to stock speakers?
10:5015:38Wiring a 2 or 4 channel amp to your stock speaker harness ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou have the option of using a second set of rca's from the rear RCA output to the rear RCA inputMoreYou have the option of using a second set of rca's from the rear RCA output to the rear RCA input you can also just use a single set of RCA.
What do I need to install subwoofers in my car?
For the installation, you need:A 20 ft (6.1 m) power wire.A ground wire at least 3 ft (0.91 m) long.A 15 ft (4.6 m) RCA wire with both red and white connectors.A 15 ft (4.6 m) blue remote wire.Speaker wire, which can also be bought separately.A 50-amp in-line fuse and fuse holder.More items...
Do you need a line output converter for subwoofer?
A: Yes, definitely. Amplifiers that offer speaker-level inputs don't require a separate line output converter to tap into existing speaker wires to get their signal. Many powered subwoofers offer this feature, too. The speaker-to-line level conversion is done inside the amplifier.
How do you hook up an aftermarket amp to a factory radio?
6:258:28How to install an amplifier to factory radio - YouTubeYouTubeStart of suggested clipEnd of suggested clipPositive and negative is gonna go to the driver side positive negative my two gray solid gray andMorePositive and negative is gonna go to the driver side positive negative my two gray solid gray and gray with the black stripe the one with the black stripe is the one that's negative. So positive.
Do I need to bypass factory amp?
Bypassing the factory amp takes a little more work because you have to run the bypass harness to the factory amp, which is often located in some other part of the car. It's usually worth the extra effort because you'll get better sound from your new stereo, even if you're keeping those factory speakers.
Can I just add a subwoofer to my car?
And it's actually quite easy, thanks to simple subwoofer upgrades from the aftermarket that can be added to almost any existing car stereo system. Adding a subwoofer to your audio system generally means also having to purchase and install an amplifier to power it.
1998–2004 Ford Focus Stereo Wiring
Our wiring section at My Pro Street is dedicated to wiring schematics for your Ford. Our complete catalog of car audio wiring diagrams is completely laid out for you to use. The Ford Focus car wiring diagram listed on this page can help you enjoy your new or used radio, instead of wasting time looking up the wiring for your Focus
2004–2010 Ford Focus Stereo Wiring
The second gen Ford Focus has very similar car stereo wiring to the first generation. There are two exceptions however that you must be aware of. The second generation Focus Stereo Wiring uses the switched 12 volt accessory through the car’s CAN data network. This wire is a GRAY wire with a ORANGE stripe, or a VIOLET wire with an ORANGE STRIPE.
2010–2015 Ford Focus Stereo Wiring
The third generation Focus features a highly restyled dashboard. This factory stereo is nestled into a molded dash, so upgrading is slightly more complicated. Like the generations before this one, the third gen Focus needs an car stereo radio install kit.
