
-Connect the RED wire from the 12 pin harness of the Metra to the RED wire labeled ACC on the unit. -Connect the YELLOW wire from the Metra to the YELLOW wire labeled +BATTERY on the unit. -Connect the BLACK wire from the Metra to the BLACK wire labeled GROUND on the unit.
Full Answer
How do I connect my Metra to my unit?
-Connect the RED wire from the 12 pin harness of the Metra to the RED wire labeled ACC on the unit. -Connect the YELLOW wire from the Metra to the YELLOW wire labeled +BATTERY on the unit. -Connect the BLACK wire from the Metra to the BLACK wire labeled GROUND on the unit. B. The Audio/Visual bundle.
How do you hook up a Metra to a 12-pin wire?
-Connect the RED wire from the 12 pin harness of the Metra to the RED wire labeled ACC on the unit. -Connect the YELLOW wire from the Metra to the YELLOW wire labeled +BATTERY on the unit. -Connect the BLACK wire from the Metra to the BLACK wire labeled GROUND on the unit.
How do you wire a Metra thermostat to a car?
-Connect the RED wire from the 12 pin harness of the Metra to the RED wire labeled ACC on the unit. -Connect the YELLOW wire from the Metra to the YELLOW wire labeled +BATTERY on the unit. -Connect the BLACK wire from the Metra to the BLACK wire labeled GROUND on the unit. B.
What is the wiring harness on a car radio?
On one side, the wiring harness is color-coded with wires that you'll connect or solder into the aftermarket radio/receiver. The other side has a vehicle-specific adapter that connects directly into the original radio connectors for a quicker installation without having to cut each of the wires.

How do you wire up a harness?
1:385:00How to Properly Connect A Wire Harness | Car Audio 101 - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe do need a lighter. Or a heat source in general and heat up the heat. Shrink. Over the solder.MoreWe do need a lighter. Or a heat source in general and heat up the heat. Shrink. Over the solder. Connection. See there I take some heat. And once you get that the wire is nice and insulated.
How do you use a wiring harness adapter?
0:472:17Wiring Harness Adapter for Installation of Aftermarket Stereo - YouTubeYouTubeStart of suggested clipEnd of suggested clipI twist the exposed wire trim it to about a quarter of an inch and crimp on a connector. Continuing.MoreI twist the exposed wire trim it to about a quarter of an inch and crimp on a connector. Continuing. This process for all of the speaker. Channels. Next the same process for the black ground wire.
What is an OE wiring harness?
A wire harness is a set of wires that are designed to be routed through the vehicle's body or machine to connect parts and functions. They are easy to install and... usually color coded for better output. Browse the top-ranked list of OEM wire harnesses below along with associated reviews and opinions. Show more.
How do you wire a stereo to steering wheel controls?
1:065:11Retain Steering Wheel Control with Aftermarket Stereo - Car Audio 101YouTubeStart of suggested clipEnd of suggested clipSo that connection with the interface is straightforward you would plug the 3.5 millimeter connectorMoreSo that connection with the interface is straightforward you would plug the 3.5 millimeter connector into the jack of the back of your new stereo.
What color wires go together in a car stereo?
For example, while the grey wire is the (+) for the right front speaker, the grey wire with black stripes is the (-) for the same speaker. Likewise, the white wires connect to the left front speaker; purple wires indicate the right rear speaker, and the green wires are for the left rear speaker.
What is the brown wire on a radio harness?
Audio MuteCar Stereo Wiring Diagram / Wire Color GuideColorTypeDescriptionGreen / Black StripeSpeakerLeft Rear SpeakerBrownMisc.Audio Mute (Not Used Frequently)Light GreenMisc.Parking BrakeLight VioletMisc.Reverse Gear Trigger15 more rows•Feb 7, 2022
What is an OEM harness?
This harness matches the factory head unit. It allows for the repair of the cars factory harness ( if damaged by a previous installation) or it can be used to install the factory head unit of one car into another.
What are OEM wires?
OEMs (Original Equipment Manufacturers) rely on wire harness manufacturers to supply them with critical electrical distribution systems to power their equipment. Almost all modern pieces of equipment and machinery incorporate peripheral electronic or electrical components.
Do all aftermarket car stereos use the same wiring harness?
All aftermarket car stereos can use the same car stereo wiring harness, but it all depends on what the owner of the vehicle wants to do for one main reason.
What color is the steering wheel control wire?
There are two wires used for steering wheel controls. Each interface (either stand-alone or as part of a multi-function product) has one blue/yellow wire and one black wire with a stereo-type 3.5mm plug. Both wires accomplish the same purpose: transfering the SWC signals to the radio.
Can I use my steering wheel controls with an aftermarket stereo?
This subject is a little complicated, but the basic answer is that, no, you can't connect steering wheel audio controls to an aftermarket radio without an adapter.
What is SWC output wire?
What is a SWC interface? SWC is an acronym standing for Steering Wheel Control. An SWC interface is a module that connects a vehicle's OEM steering wheel controls with an aftermarket headunit or radio replacement unit.
How do you wire a wiring harness to an aftermarket stereo?
0:395:41How to Install an Aftermarket Car Stereo, Wiring Harness and Dash KitYouTubeStart of suggested clipEnd of suggested clipFirst we'll start with the power wire. We'll need to go ahead and strip. This. As a little tip whenMoreFirst we'll start with the power wire. We'll need to go ahead and strip. This. As a little tip when using bug connectors we always bend the last quarter. Over put in the connector. Go ahead and crimp.
How do I push pins into my connector?
1:493:01How to Pin a JAE Plug Connector with Pre-Pinned Wires✔️ - YouTubeYouTubeStart of suggested clipEnd of suggested clipWith the flat side of the connector. And insert it in the cavity. Going to push. In. Don't you hearMoreWith the flat side of the connector. And insert it in the cavity. Going to push. In. Don't you hear click you'll also see if you're all the way to the end of the plug.
How do you hook up a battery wire to a car stereo?
Follow these steps to connect your car stereo up to the battery:Strip the wires. You should have three wires coming from your car stereo; black, yellow, and red. ... Pair up the red and yellow wires. ... Crimping the black wire. ... Connect to a battery. ... Connect the car stereo to speakers. ... Turn on the radio.
What is the blue power antenna wire for?
One thing to note, most head unit wiring harnesses also have a solid blue wire. This wire is typically for power antenna or factory amplifier turn on, do not get this wire confused with the remote turn on wire with the blue/white stripe.
Can you ground everything to the ground cable?
You can ground everything to the ground cable of the OEM harness, or ground it to the metal, or have one grounded to the cable and the other grounded to the metal. Doesn't matter.
Can you splice wires on a Metra?
Now to have fun with the car wires. While the Metra allows for a mostly car-splicing free setup, there are a few wires you still have to splice.
Can you tape heatshrink wires?
tape of heatshrink, what ever you prefer, there's just way toooo many wires back there, I taped them all up including covering the ends.
What is the wiring harness on a car radio?
On one side, the wiring harness is color-coded with wires that you’ll connect or solder into the aftermarket radio/receiver. The other side has a vehicle-specific adapter that connects directly into the original radio connectors for a quicker installation without having to cut each of the wires.
What are color coded wires connected to?
Color-coded wires on the other side are connected to the aftermarket radio
Metra 70-5701 Wiring Harness for Select Ford Vehicles with Premium Sound and RCA
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