
Ask a Question About This Product
Our in-house experts typically reply within one business day.
Our in-house experts typically reply within one business day.
CURT
Verify Fitment
Select your vehicle to confirm this part fits.






Always the correct part
We know our products
Quality Products
Free Shipping!






Always the correct part
We know our products
Quality Products
Free Shipping!
| Side Application Type Description | Blank |
| T-Connector Location | S1,S2 |
| Tail Light Circuits | 6.0 Amps |
| Turn and Brake Circuits | 3.0 Amps |
| Warranty | One-Year Limited Warranty |
| Battery-Powered | Yes |
| Converter Type | Universal, Potted, Powered, Protected, PWM |
| Electrical System Type | 2W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| Output Type | 4-Way Flat |

CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-94941 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2017 - 2020 | Chrysler Pacifica | Hybrid only |
Yes, the 17-20 Chrysler Pacifica Hybrid only CURT 4-flat Plug and Play Trailer Wiring (Part #CTW641) is designed to fit the 2017-2020 Chrysler Pacifica.
The 17-20 Chrysler Pacifica Hybrid only CURT 4-flat Plug and Play Trailer Wiring (Part #CTW641) fits 2017-2020 Chrysler Pacifica models. The 2020 model year is the last year covered by this part number. For newer models, check for an updated version.
The 17-20 Chrysler Pacifica Hybrid only CURT 4-flat Plug and Play Trailer Wiring (Part #CTW641) fits the following vehicles: 2017-2020 Chrysler Pacifica. Always verify your specific year, make, and model before ordering.
The 17-20 Chrysler Pacifica Hybrid only CURT 4-flat Plug and Play Trailer Wiring (Part #CTW641) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the 56322 Custom Wiring Harness is designed for Chrysler Pacifica SUVs, mini and full-sized vans. Confirm your vehicle matches this application before purchasing.
The 56322 is a custom wiring harness that connects your Chrysler Pacifica to a trailer. It routes signal and tail/running circuits from the vehicle's taillights to a 4-flat connector for trailer lighting. The harness includes a black converter box that mounts under the vehicle.
The kit includes a custom wiring harness with green and yellow wire ends, a black converter box, a white ground wire with ring terminal, a provided screw for grounding, double-sided tape, cable ties, a 4-flat dust cover, and a CME-PCL-INS sheet for power wire routing instructions.
Signal circuits are rated at 3.0 amps per side. Tail and running circuits are rated at 6.0 amps total. Do not exceed these ratings or your vehicle's tow lamp load rating, whichever is lower, as exceeding the rating can cause loss of warranty, overheating and potential fire.
The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire.
You will need a ratchet, T-27 Torx bit, socket extension, panel trim removal tool, and fishwire. A drill may be needed if a suitable existing grounding point is not available (3/32" pilot hole required).
Yes. Step 1 requires you to locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal before beginning installation.
Use a fishwire to route the custom wiring harness from underneath the vehicle up behind the rear bumper and out through the opening below the taillight. The green wire end goes to the passenger side and the yellow wire end goes to the driver side.
The black converter box mounts underneath the vehicle using the provided double-sided tape and cable ties. It should be positioned near a suitable grounding point on the vehicle frame.
Locate a suitable grounding point near the black converter box, such as an existing screw with nut in the vehicle frame. If no suitable point exists, drill a 3/32" pilot hole. Clean the area of rust, dirt and paint, then secure the white ground wire using the ring terminal and provided screw.
Drilling is only required if a suitable existing grounding point is not available near the converter box. If drilling is necessary, you will drill a 3/32" pilot hole for the provided grounding screw. Always check for hidden items behind or under surfaces before drilling to avoid damage and personal injury.
Remove the taillight and locate the vehicle taillight wiring harness connector. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. Insert the custom wiring harness end (green for passenger side, yellow for driver side) between the separated connectors, ensuring the connectors are fully inserted with locking tabs in place.
Open the tailgate. Remove the two taillight fasteners securing the taillight in place. Gently pull the taillight rearward and out, taking care not to damage the alignment tabs on the back.
When not in use, roll up the 4-flat connector and store it in a convenient, out-of-the-way location. When in use, route it to the center of the vehicle. Secure any loose wires with the provided cable ties.
After installation, test for proper function by using a test light or connecting a properly wired trailer. All steps must be followed to ensure the wiring harness functions properly.
Reinstall all items removed during installation and reconnect the negative battery terminal. Install the provided 4-flat dust cover to help prevent corrosion. Test the harness for proper function using a test light or properly wired trailer.
Yes, the 56322 is designed for Chrysler Pacifica SUVs, mini and full-sized vans.
You need a ratchet, T-27 Torx bit, socket extension, panel trim removal tool, and fishwire. A drill may be needed for the grounding hole (3/32" pilot hole).
Yes, disconnect the negative battery terminal before starting installation.
Drilling is only required if no suitable existing grounding point is available. If needed, drill a 3/32" pilot hole for the grounding screw.
The battery connection must be fuse-protected with a maximum 10-amp fuse. Exceeding this can cause overheating and fire.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total. Do not exceed these or your vehicle's tow lamp load rating.
On Sale Today
Original price was $161.90. Current price is $142.76.



Quick Ship
In stock and ready to ship — order now!
FREE ShippingFREE SHIPPING
Estimated delivery Thu, Sep 17 - Sun, Sep 20
Order before 2 PM EST Monday–Friday for same-day processing
Guaranteed safe & secure checkout
No reviews have been added for this product.