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  1. Custom Fit Vehicle Wiring
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Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector

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

Item # C56224
Retail:$101.95
Our Price: $58.74
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Custom Fit Vehicle Wiring

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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. 1-800-940-8924 to order CURT custom fit vehicle wiring part number C56224 or order online at etrailer.com. Free expert support on all CURT products. Great prices and Fastest Shipping for Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector. Custom Fit Vehicle Wiring reviews from real customers.
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  • Reviews (11)
  • Q & A (0)
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CURT Custom Fit Vehicle Wiring - C56224

  • Custom Fit
  • 4 Flat
  • Trailer Hitch Wiring
  • CURT
  • 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.


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 in trunk
    • Plug in T-connector
    • Run hot lead to car battery
  • Includes a tail light converter to ensure that your vehicle's wiring matches that of your trailer
    • Powered module 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
  • Limited 1-year warranty


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 in your trunk, behind the driver's-side and passenger's-side tail lights. You will have to remove the rear scuff panel and pull back the felt trunk liner to access these connection points. Once you've plugged in the T-connector, run the hot lead 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 trunk.


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.


Because most trailers run on a two-wire system - wherein the brake and turn signals are carried on one wire - the separate brake and turn signals from your vehicle's three-wire system need to be combined so they are compatible with the wiring system of the trailer. This converter combines the brake and turn signal functions of your automobile so that they run on one wire to properly activate your trailer's tail lights. Note: This will not affect how the tail lights on your vehicle operate.


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.



56224 Curt T-Connector - Surface Mount Technology - 4 Wire

Installation Details C56224 Installation instructions

This Product Fits The Following Vehicles



California residents: click here


Customer Satisfaction Score:


Customer Reviews

Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector - C56224

Average Customer Rating:  5.0 out of 5 stars   (11 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.

by:

Exactly as expected.



by:
2015 Volvo S60

Took about twice as long to install than the hitch but mainly because I took my time. The trunk part of the installation was really quick and everything fit great! The tricky part was the run up to the battery for power - this was daunting until I watched the etrailer video and saw how they ran the wire under the car, not through the interior. Once I figured this out the install only took about 2 hours (again, I was in no hurry and was very cautious). I used a fish tape to run the wire through the channel and up the fire wall for the everything ahead of the rear wheels. Great product and advice, thanks!



by:
2012 Volvo S60

This product was easy to install while the car was on a lift as I opted to run the power wire on the outside of the vehicle. It worked great right from the start and did not interfere with tail light functionality. Overall a great product.



by:

Good product



by:

Love it



by:

Received the package on time, and install was very simple.



by:

Great



by:
2012 Volvo S60



by:
2013 Volvo S60



by:
2017 Volvo S60



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11
11

See what our Experts say about this CURT Custom Fit Vehicle Wiring

  • Is There a Trailer Hitch Receiver Available For a 2020 Volvo S60?
    While I do not see any aftermarket manufacturers with a trailer hitch receiver for your 2020 Volvo S60, you may still be able to have one fabricated at a nearby fabrication shop. The Weld-On Receiver # E17 may help them to create a custom hitch on your Volvo. I recommend also installing the Curt T-Connector Vehicle Wiring Harness # C56224 when you have the receiver fabricated. This will give you a 4-flat connector which connects to most small trailers. It will also allow for Auxiliary...
    view full answer...
  • Replacement Wiring Harness for a 2013 Volvo S60
    Sounds like you blew out the converter on the Hopkins item # HM11143720. These converter's are extremely sensitive to faults and surges from trailer wiring and tend to do crazy things when they are damaged. They don't offer a replacement part for this so I am sorry to say you will have to go with a completely new wiring harness. The Hopkins item # HM11143720 harness is still available and it looks like you got quite a few years out of yours. You can chose to replace it with the same part...
    view full answer...
  • Curt Trailer Wiring Harness Hot Lead Wire Installation On 2014 Volvo S60
    To run the hot lead wire to your battery from the trunk, I recommend running the wire under the car versus inside the cabin of your vehicle and then back out. You will use existing grommets where available and then follow other wires through the channel up the firewall and to your battery. I recommend using zip ties to secure the wire as needed. I recommend using the fuse near the battery for easy access. I've attached an article to help.
    view full answer...
  • Troubleshooting Curt Vehicle Wiring Harness Causing Vehicle Turn Signals To Not Function.
    It sounds as if one of the pins is either damaged on a connector or in the wrong place from the factory on the Curt T-Connector Vehicle Wiring Harness # C56224. First check the connectors on the Curt harness for any pins or receptacles that appear to be bent, broken, pushed out of their socket or damaged in any way. The only way to determine if one of the wires is installed in the wrong location is to trace the wires on the Curt harness. Since most of the wires used on the right side...
    view full answer...
  • Recommended 4-Pole Vehicle Wiring Harness for 2015 Volvo S60
    Curt T-Connector 4-Pole Vehicle Wiring Harness # C56224 is a confirmed fit for your 2015 Volvo S60. I verified with Curt that this 4-pole kit works on all versions of the 2014, 2015 and 2016 model year S60. Installation of this harness is mostly a plug-in process at the car's taillight assemblies, but for connecting the one wire you will actually have to run and splice into the vehicle the linked article will give you guidance. This is the 12V power wire for the harness that delivers the...
    view full answer...
  • Trailer Wiring Kit Recommendation for 2012 Volvo S60
    For your 2012 Volvo S60 the correct trailer wiring kit you'd want is the Curt part # C56224. This installs pretty easily by installing inline with the taillight connectors and comes with a really reliable converter box.
    view full answer...
  • Availability of Trailer Wiring Harness for 2015 Volvo S60
    For your 2015 Volvo S60, I recommend the Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector Item # C56224. This harness will quickly and easily allow you to install a 4-way trailer connector on your Volvo S60. The T-connector plugs directly into existing wiring. It features a powered converter that reduces strain on your wiring system and provides superior performance. I've linked you to the install instructions and an informational video. The # C56287 hasn't...
    view full answer...
  • Curt Trailer Wiring Harness Recommendation for 2015 Volvo XC60
    For your 2015 Volvo XC60 the correct trailer wiring harness is actually the Curt part # C56355 and not the # C56224 that you referenced as that fits a different model Volvo.
    view full answer...
  • Trailer Wiring Harness For A 2020 Volvo S60 T5 Momentum
    Hey Charles, The Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # C56224 is listed as a fit for the 2020 Volvo S60 by Curt so that makes me wonder if you possibly got the wrong wire harness or if you're just trying to plug into the wrong connectors. Curt usually has their part numbers on the packaging and the on the paper instructions. If you do have the # C56224 then send me some pictures of your tail light connectors.
    view full answer...
  • Trailer Hitch Receiver and Wiring Harness For Towing a Trailer With a 2017 Volvo S60 T5 Sedan
    Yes, the Draw-Tite Max-Frame Trailer Hitch Receiver # 75916 is confirmed to fit your 2017 Volvo S60 T5 sedan. The receiver is rated for up to 400lbs of tongue weight and 4,000lbs of total trailer weight. Be sure to confirm with your owners manual for your exact ratings as it can vary from vehicle to vehicle. The Curt T-Connector Vehicle Wiring Harness # C56224 will give you a 4-way flat connector. If your trailer requires a 5-way we do have the Adapter # C57187 you will be able to add...
    view full answer...
  • Is There a Custom Fit Trailer Hitch Receiver For a 2019 Volvo S60 T5 Inscription?
    It appears you will need to have a custom receiver fabricated for your 2019 Volvo S60 T5 Inscription. We have the 1-1/4" # E-911 or 2" # E-9 receiver tube that you can use to have a receiver fabricated. Currently none of our aftermarket manufacturers are producing a receiver for your Volvo. I was able to verify with Curt that their T-Connector Vehicle Wiring Harness # C56224 will fit your Volvo and give you a 4-way flat connector. This will connect to the tail lights on most small trailers...
    view full answer...
  • Will The Draw-Tite Trailer Hitch Receiver # 75916 Fit a 2017 Volvo S60 Cross Country?
    Jenny, I can confirm the Draw-Tite Max-Frame Trailer Hitch Receiver # 75916 will fit on your 2017 Volvo S60 Cross Country. While Matt did not get the receiver from us we do have several reviews verifying the fitment without any issues. I recommend installing the Curt T-Connector Vehicle Wiring Harness # C56224 when you install the receiver. This will give you the common 4-way flat connector used on most small trailers and with Auxiliary Lights # C53201.
    view full answer...
  • Carrying a 231 Pound Motorcycle on a 2014 Volvo S60 with 165 Tongue Weight Capacity
    Tongue weight is the downward force put on a hitch by whatever it is carrying. When you're using a hitch for a carrier, like the cargo carrier you're getting or a bike rack, all of the weight on the hitch is tongue weight. The etrailer Motorcycle Carrier, part # e98873, weighs about 58 pounds itself. So between it and the 231 pound motorcycle combined the tongue weight you're trying to carry is about 289 pounds. If your Volvo has a 165 pound maximum tongue weight then you're way over...
    view full answer...
  • Can the Curt T-Connector be Connected to 12V Outlet for Installation on a 2016 Volvo S60
    The whole purpose of the black module box and running the power from the battery on your 2016 Volvo S60 for the Curt T-Connector # C56224 is to bypass the wiring on your vehicle so that your trailer won't overload your factory wiring and that if anything happens to your trailer wiring your vehicle wiring is protected. If you were to connect the black power wire to a 12V outlet on your S60 then there is a possibility that your vehicle wiring won't be protected. We always recommend installing...
    view full answer...

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


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Adam R
Expert Research:
Adam R
Employee Laura H
Written by:
Laura H
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Kristina F
Updated by:
Kristina F
Employee Isabelle B
Updated by:
Isabelle B

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