Price: $58.59

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

Item # C56333

lowest price pledge

Retail:$62.68

Our Price: $58.59

Orders above $99 qualify for Free Shipping

Quantity: 

In Stock
zoom in icon
zoom out icon
pop out icon replay 360 icon
horizontal rotate icon

Product Images

3d view icon
curt custom fit vehicle wiring powered converter 4 flat c56333
curt custom fit vehicle wiring trailer hitch
curt custom fit vehicle wiring powered converter c56333
curt custom fit vehicle wiring powered converter 4 flat
curt custom fit vehicle wiring trailer hitch t-connector harness with 4-pole flat connector
curt custom fit vehicle wiring trailer hitch powered converter t-connector harness with 4-pole flat connector
curt custom fit vehicle wiring trailer hitch powered converter
curt custom fit vehicle wiring 4 flat c56333

Videos


  • Custom Fit
  • Trailer Hitch Wiring
  • Curt
  • 4 Flat
  • Powered Converter
Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance. Call 800-298-8924 to order Curt custom fit vehicle wiring part number C56333 or order online at etrailer.com. Free expert support on all Curt products. Guaranteed Lowest Price and Fastest Shipping for Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.



Curt Custom Fit Vehicle Wiring - C56333

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.


Features:

  • Provides a 4-way flat trailer connector at the back of your vehicle to power your trailer's signal lights
    • Compatible with 5-pole, 6-pole and 7-pole adapters (sold separately)
  • Connects quickly and easily
    • Locate connection points behind tail lights
    • Plug in T-connector
    • Run hot lead to car battery
  • Includes powered tail light converter that connects directly to battery to avoid overloading vehicle's electrical system
  • Constructed using surface-mount technology (SMT) for consistent, reliable performance
    • Maximizes trailer light yield and intensity while producing minimal heat
    • Ensures superior operation in rough road conditions
  • Comes with dust cap for 4-way flat connector
  • Made in the USA


Specs:

  • Maximum amperage:
    • Stop/turn lights: 3 amps per circuit
    • Tail lights: 6 amps per circuit
  • Limited 1-year warranty


Installation

This custom-fit T-connector plugs into your vehicle's wiring harness, which is located behind the driver's-side and passenger's-side tail lights. You will have to remove the tail light assemblies to access this harness. Once you've plugged in the T-connector, run the hot lead up to your car battery. Connect the lead to the included fuse holder, and then connect the fuse holder to the positive terminal on your battery.


Once installation is complete, the 4-way connector will be stowed in an out-of-the-way location within your cargo area.


It is recommended that you use a small amount of grease on all electrical connections - the plugs on your automobile and the 4-pole connector itself - to help prevent corrosion.


Powered Tail Light Converter with Surface-Mount Technology

A tail light converter is built into this T-connector. This converter is a circuit-protected, battery-powered unit that bypasses the electrical routes that are used by a basic wiring harness. As a result, there is virtually no draw on your tail light circuits.


Curt builds each tail light converter using surface-mount technology (SMT). This method of construction involves soldering electronic components directly to the surface of a printed circuit board. SMT eliminates the need for leads, which are used in older through-hole technology. The result is a circuit board that is smaller yet provides more routing area and that offers superior performance, reliability and durability.


Curt SMT Circuit Boards

Circuit boards constructed using SMT have been shown to perform better under rough conditions with excessive vibration than those made using the through-hole method. And where would vibration be more likely to occur than in towing applications? Curt converters also produce less heat, leading to increased durability and longer life. In addition, lower levels of resistance ensure better performance, especially for parts that operate at higher frequencies.


Each Curt circuit board is made using high-quality components that are pieced together in the most technologically savvy fashion, leading to greater predictability and reliability in functioning.



56333 CURT T-Connector - Surface Mount Technology - 4 Wire

Replaces 56162



C56333 Installation InstructionsInstallation Details C56333 Installation instructions

This Product Fits The Following Vehicles

2010 - 2012 Dodge Caliber

2008 - 2012 Dodge Caliber

2011 - 2013 Dodge Durango

2008 - 2010 Dodge Grand Caravan

2008 - 2010 Dodge Grand Caravan

2008 - 2017 Jeep Patriot

2008 - 2017 Jeep Patriot

2008 - 2010 Chrysler Town and Country

2008 - 2010 Chrysler Town and Country

2008 - 2009 Dodge Caliber excluding SRT-4

2011 - 2013 Dodge Durango without factory tow package



Video of Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector


Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Curt Custom Fit Vehicle Wiring C56333 Review

Speaker 1: Today we're going to be taking a look at the Curt T-Connector Vehicle Wiring Harness with the 4-Pole Flat Trailer Connector. This product fits certain years and models of the Dodge Caliber, Dodge Grand Caravan, Chrysler Town and Country, Jeep Patriot, and Dodge Durango. To ensure that this is a fit for your vehicle, you can use the vehicle fit guide at etrailer.com.This unit provides a 4-way flat connector at the back of your vehicle to power your trailer signal lights. It is compatible with 5-pole, 6-pole, and 7-pole adapters. Adapters are sold separately. And it comes with a dust cap for the 4-way flat connector.

That way you can cover up the connection points when your plug is not being used.The black box is the included power taillight converter. This connects directly to the vehicle battery to avoid overload in your vehicle's electrical system, connects through all the wiring. It's constructed using surface mount technology for consistent, reliable performance. What that does, is it maximizes the trailer light yield and intensity while producing minimal heat, and ensures superior operation in rough road conditions.This unit is designed to connect quickly and easily. All you have to do is locate the connection points behind your taillights and plug in your connectors.

One connector goes to the driver's side; the other one goes to the passenger's side. These connectors are custom fit for your vehicle, so they're going to match up perfectly with the ports on the vehicle, and they're going to snap-lock together for a nice, tight, secure fit.Once you have those connected, you'll need to make a ground connection. That's your white wire with the ring terminal attached to it. You want to get that grounded to a suitable grounding location with the included grounding screw. Then you'll need to mount the converter box to a safe, out-of-the-way location.

You can do that using the included double sided adhesive foam tape.Next you'll need to run the hot lead to the vehicle battery. The hot lead is a short black wire coming out of the box. This gets connected to one end of the bundle of wiring with one of the included butt connectors. The other end of the bundle runs to the vehicle battery, gets another butt connector attached to it, and connects to one half of the fuse holder. The other half of the fuse holder gets a ring terminal attached to it and connects with the positive post of the vehicle battery.

It does come with your 15 amp fuse, goes directly in the fuse holder, and it's got the cap that goes over to keep it safe and protected.Once you have that done, you can secure any excess or slack in your wiring with the included cable ties. Then once your installation is complete, the 4-way connector is going to be stowed in an out-of-the-way location within your rear cargo area. Plenty of wiring here, that way you can extend it out the back when you need to use it, roll it up and tuck it away when you don't.It is recommended that you use a small amount of dielectric grease on all electrical connections, like the plugs on the vehicle and the 4-pole connector itself. That grease is specifically designed to help prevent corrosion. It is sold separately and available at etrailer.com. When it comes to the maximum amperage for your stop and turn lights, we're looking at 3 amps per circuit. For the taillights, we're looking at 6 amps per circuit.That's going to do it for today's look at the Curt T-Connector Vehicle Wiring Harness with the 4-Pole Flat Trailer Connector.


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C56333

Average Customer Rating:  4.6 out of 5 stars   (5 Customer Reviews)

Quickly and easily install a 4-way trailer connector on your vehicle with this custom harness. T-connector plugs directly into existing wiring. Powered converter reduces strain on wiring system and is made using SMT to ensure superior performance.

- C56333

by: James N.09/21/2017


I ordered a trailer wiring harness for my Jeep Patriot. It arrived on time and in good shape. After installing it on the vehicle a problem arose with the wiring module keeping a relay open causing the right tail light to be on a constant on position. After calling and explaining the situation to etrailer customer service they immediately sent out a replacement harness! They stood by their product without question and made it possible for me to fix the issue with the least amount of headaches. I am extremely satisfied with their response and professionalism shown here. I'd def. continue to use them and their products in the future. 435062



- C56333

by: frank m.08/26/2017


i was extremely pleased with the timely delivery....ease of installation and easy to follow directions provided with my curt hitch.....its is made in America and was cheaper than other brands made elsewhere.....the staff at etrailer were polite courteous and knowledgeable.....I would definitely recommend etrailer.com to anyone for all their towing needs 425572



- C56333

by: Lisa Meyer10/15/2017


I had my hitch and electrical wiring installed professionally. They can in quickly. I was so pleased with etrailer.com. Everything works beautifully! 442830



- C56333

by: Rebecca08/17/2017


Great product great price super fast de livery 421797



- C56333

by: Robert11/03/2017


priced right, packing of item is excell ent 448598


5
5

Ask the Experts about this Curt Custom Fit Vehicle Wiring
Do you have a question about this Custom Fit Vehicle Wiring?


  • Which Trailer Wiring Harness for 2011 Dodge Durango
  • If all you will ever tow with your Durango is a small flat-bed or utility trailer with bare-bones lighting with one stop/turn/running light per side, for example, the standard # C56133 would work for you. If your trailer has additional side marker or clearance lights, or you might have the need to tow a larger trailer with more elaborate lights in the future, you would be better off going with the powered converter, # C56333. Regardless of what you might or might not be towing in...
    view full answer...

  • Recommended Trailer Hitch and Wiring for 2015 Jeep Patriot
  • For your 2015 Jeep Patriot, I recommend the Draw-Tite Class III Max Frame Receiver Hitch # 75712. This hitch is custom-fit for your Jeep, meaning there will be no drilling required during installation. This hitch will give you a 2 inch receiver opening with a 525 pound tongue weight capacity and a 3,500 pound towing capacity. I recommend the Draw-Tite hitch because it does not require you to use stabilizing straps for non-trailer loads like the Curt alternative does. I have attached an...
    view full answer...

  • Why Does Curt T-Connector C56333 for a 2009 Chrysler Town and Country Connect to Battery
  • The Curt T-Connector you referenced, part # C56333 receives the signals through its T-connection with the tail light assemblies of your Town and Country, but draws the actual voltage to power the trailer lamps directly from the battery. This is done for a few reasons. First and foremost, if the aftermarket trailer wiring harness manufacturers determine that the OE vehicle wiring is incapable of handling the extra amperage of the trailer lights being drawn through it, they will specify...
    view full answer...

  • How to Determine if a Curt Wiring Harness # C56333 is Damaged
  • The best way to determine if the converter box is bad on something like a Curt Custom Fit Wiring # C56333 would be to check for voltage going into the box on the left turn signal to make sure that voltage is going into the box and then to check it on the outside of the box to see if the voltage makes it through the box. If there is voltage on the in (vehicle) side of the box but none on the out (trailer) side of the box then you know that the problem is inside the box and it should be...
    view full answer...

  • Trailer Wiring Harness C56333 for a 2008 Dodge Grand Caravan Shows Power on the 4-Way All the Time
  • The Curt trailer wiring harness # C56333 for the 2008 Dodge Grand Caravan should only show power on the 4-Way when the converter receives a signal from the vehicle tail lights. Constant power indicates a short or possible bad connection. However it is also possible that a small amount of power is coming through since this is a powered converter. It would only be enough to dimly light the trailer lights, if that. If this is what you are seeing, it is normal for this harness. Make sure...
    view full answer...

  • Troubleshooting Converter Box of Trailer Wiring Harness on 2014 Jeep Patriot
  • You shouldn't be seeing voltage output unless one of the taillight functions is activated. The fact that you're seeing output, is a dead giveaway that the 12-volt battery feed circuit has internally shorted to the output circuits. This is usually caused by a short circuit in the trailer wiring. The converter is designed to isolate the vehicle wiring from any shorts, so the relatively inexpensive converter gets damaged rather than the more expensive to repair vehicle wiring. You would...
    view full answer...

  • Troubleshooting Curt T-Connector C56333 Install on a 2013 Dodge Durango
  • You are not getting the flash at the trailer connector, is that correct? The first thing I would recommend you do is test the converter. Activate the right vehicle turn signal, and use a circuit tester like part # 40376 on the green wire on the INPUT of the converter box. Then activate the left turn, and test the yellow wire, again on the input. If you have the signal entering but not leaving the box, it would indicate that the converter box is faulty and should be replaced. If this...
    view full answer...

  • 2008 Chrysler Town & Country Left Running Light Stays On Even with No Trailer Connected
  • It does sound like there is a problem inside of the converter box for the wiring harness on your 2008 Chrysler Town and Country. To test it you will need a circuit tester such as # 3808 or a meter if you have one. Have someone sit in the vehicle to operate the lights while you test. First test the wires going into the converter box from the vehicle. None should have power when none of the lights are on (except for the power wire on applicable wiring harnesses). If there is power then...
    view full answer...

  • Troubleshooting Curt Wiring Harness C56333 in 2008 Chrysler Town and Country
  • Thank you for your recent wiring harness purchase from etrailer. This harness is a plug-and-play type that uses connectors, rather than all separate wires that need to be spliced, for most of its connections to your Town and Country's wiring. The plugs with the yellow wires connect at the driver's-side tail light and those with the green wire connect at the passenger-side. The most common cause for the issue you describe is a simple one: a weak or marginal ground connection on the...
    view full answer...

  • Wiring Parts Needed to Install Brake Controller in 2013 Dodge Durango Without Factory Tow Package
  • We can help you get your Durango ready for towing a trailer with electric brakes. Since you do not have a factory 7-way you will use our # ETBC7 brake controller installation kit along with a 4-pole wiring harness # C56333 to install your brake controller. All you will need apart from these kits is the controller unit itself. I recommend the Prodigy P2 # 90885 for its easy set-up and proven reliability. Several helpful videos and article s are linked to assist you with your installation.
    view full answer...

  • Right Turn Signal Activates Left Turn Signal on a Trailer Towed by a 2008 Chrysler Town and Country
  • Both turn signals from the trailer go to the yellow wire? If this is the case then you have identified the problem. Something is mis-wired and we need to correct the issue. On the vehicle side the green wire that plugs in line with the tail light wiring is the right turn signal and brake light. If you test the 4-Way with a circuit tester like # 3808 if needed, the pin at the green wire should have right turn and brake functions. If it does not then test the wires leading into the converter....
    view full answer...

  • Trailer Lights Work for a While then Stop Using Trailer Wiring Harness on a 2012 Jeep Patriot
  • There are a couple of things that could be causing the problem you are having with trailer wiring on your 2012 Jeep Patriot. First, if the trailer has a lot of lights then it is possible that they draw more power than the harness and/or the vehicle is rated for. A dirty or corroded trailer connector could be causing a short and that could cause this problem as well. If the right light is the only one that comes on, but it stays on, that to me sounds like a short and/or possible ground...
    view full answer...

  • Trailer Brake and Turn Signals Stopped Working with Curt Trailer Wiring on 2008 Dodge Grand Caravan
  • If you are getting power when the brake or turn signals are on into the Curt wiring harness converter box for # C56333 from the vehicle BUT there is no power on the brake/turn signal pins on the output side with the 4-Way connector that indicates a problem with the converter and the whole harness will have to be replaced. There was likely a short at some point, probably when you were using the harness, caused by moisture or corrosion, even a pinched wire, and the box did what it was...
    view full answer...

  • Why is Battery Connection Required to Install Trailer Wiring Harness on 2010 Dodge Grand Caravan
  • On your 2010 Dodge Grand Caravan a powered wiring harness is needed to take the amperage draw off of the vehicle's sensitive wiring. The powered harnesses that connect to the vehicle battery use the battery to power the trailer lights. Curt powered harnesses do tend to put constant power on at least 1 circuit even with the vehicle off. this usually isn't an issue unless something is plugged into the 4-Way and drawing power. Since the Curt harnesses are not working for you I recommend...
    view full answer...

  • Recommended Tail Light Converter For 2016 Jeep Patriot
  • Yes. You will need a tail light converter like # 118158 to hardwire your system to function properly. If you want to use the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C56333 it will come wired to convert from your factory quick connect behind each tail light and draws power from the battery to protect your system.
    view full answer...

  • Does 2013 Jeep Patriot Computer have to be Reprogrammed to Install Trailer Wiring Harness
  • You should not have to reprogram the computer on your 2013 Jeep Patriot to install a trailer wiring harness such as # C56333. If you want to, you could disconnect the negative battery cable before installing the harness but consult the vehicle owners manual before doing so.
    view full answer...


Do you have a question about this Custom Fit Vehicle Wiring?




  • Why etrailer.com?

    At etrailer.com we guarantee:

  • Highest quality custom fit vehicle wiring for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate custom fit vehicle wiring information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Satisfaction Guarantee
    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Edited by:
Lindsey S
Installed by:
Cole B
Written by:
Amanda M

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.




^
About Us
photos and videos
1,056,204

Original Photos & Videos

Produced to make sure you know what you are getting and you get exactly what you need.

installations
35,570

Installations Completed

To make sure products work and fit the way they are supposed to.

etrailer call center
2,476,511

Phone Calls & Emails Answered

1,125,924 phone calls and 1,350,587 emails to help find the right solution.

etrailer training
400+

Average Hours of Product Training

We get to know our products firsthand so experts can better help you.

etrailer service
71

Years of Quality Customer Service

Assisting our neighbors and customers, face to face at the counter.

etrailer experts
193,357

Pages of Expert Information

Created to make sure you have all the answers to your questions, from real experts.