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CURT
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2016 Scion iM
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Always the correct part
We know our products
Quality Products
Free Shipping!
| Battery-Powered | Yes |
| Converter Type | Circuit Protected and Powered |
| Electrical System Type | 3W |
| Finish | N/A |
| Material | Blank |
| Mount Type Description | Blank |
| Output Type | 4-Way Flat |
| 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 |

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 |
|---|---|---|
| 2016 | Scion iM | — |
The 16-16 Scion iM CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2240) fits 2016 Scion iM models. The 2016 model year is the last year covered by this part number. For newer models, check for an updated version.
The 16-16 Scion iM CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2240) fits the following vehicles: 2016 Scion iM. Always verify your specific year, make, and model before ordering.
Yes, the 16-16 Scion iM CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2240) is designed to fit the 2016 Scion iM.
The 16-16 Scion iM CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2240) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The Curt 56309 is designed for Scion iM (5-door hatchback) and Toyota Corolla iM (5-door hatchback) models only. If your vehicle is a different make, model, or body style, this harness will not fit. Verify your exact vehicle model before purchasing.
Scion iM (5-door hatchback) and Toyota Corolla iM (5-door hatchback) only.
The kit includes a custom wiring harness with yellow and green wire ends for each side, a white ground wire with ring terminal, a black converter box, a provided screw for grounding, double-sided tape for mounting the converter box, cable ties for wire management, and a 4-flat dust cover. The kit also references an included CME-PCL-INS sheet for battery power wire routing details.
Ratchet, 10mm deep well socket, Phillips screwdriver, wire stripper, wire crimper, and cutting tool.
You will need a ratchet, 10mm deep well socket, Phillips screwdriver, wire stripper, wire crimper, and cutting tool. These tools are required to disconnect the battery, remove fasteners, strip and crimp wires, and complete the installation.
Yes. The first step of installation is to locate the vehicle battery on the driver side under the hood and disconnect the negative battery terminal. This must be done before any other work begins.
Yes, disconnect the negative battery terminal before beginning installation.
First, remove the side trim panel to access the vehicle taillight wiring harness connectors. Separate the connectors from the taillight housing, taking care not to damage the locking tabs. Insert the custom wiring harness end (yellow wire for driver side, green wire for passenger side) between the separated connectors. Ensure the connectors are fully inserted with locking tabs in place. Repeat this process on both sides.
1. Open the tailgate and remove all trunk floor coverings. 2. Remove the trunk storage trays by removing the two nuts holding them in place. 3. Remove the cargo fasteners securing the rear scuff panel, then pull out on the bottom and up to remove it, taking care not to damage the alignment tabs. 4. Remove the cargo fasteners from the side trim panel and pull it back to locate the taillight wiring harness connectors.
Not necessarily. You should first locate a suitable grounding point near the taillight connector, such as an existing screw with nut in the vehicle frame. If no suitable existing point is available, you may drill a 3/32" pilot hole. The area must be free of rust, dirt and paint. Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
Drilling is optional. Use an existing screw with nut in the vehicle frame for the ground wire if available. If not, drill a 3/32" pilot hole in a rust-free, clean area. Always check for hidden items before drilling.
Drill a 3/32" pilot hole if no existing screw with nut is available in the vehicle frame near the taillight connector. The area must be free of rust, dirt and paint before drilling.
The custom wiring harness has a yellow wire end for the driver side taillight connector, a green wire end for the passenger side taillight connector, and a white ground wire with ring terminal. The black converter box connects to the vehicle battery via a black power wire (routing details are provided on the included CME-PCL-INS sheet).
The battery connection must be fuse-protected with a 10-amp maximum fuse. Exceeding this rating can cause loss of warranty, overheating and potential fire. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower.
10-amp maximum fuse on the battery connection. Do not exceed this rating.
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 the tow vehicle lamp load rating, whichever is lower.
The product is rated for signal circuits of 3.0 amps per side and tail/running circuits of 6.0 amps total. The battery connection must use a 10-amp maximum fuse. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding the rating can cause loss of warranty, overheating and potential fire.
Loss of warranty, overheating and potential fire. Do not exceed the product rating or tow vehicle lamp load rating, whichever is lower.
Locate a flat spot inside the vehicle near the taillight and adhere the black converter box using the provided double-sided tape. The converter box should be positioned in a secure, accessible location.
When in use, route the 4-flat to the center of the vehicle. When not in use, roll it up and store in a convenient, out-of-the-way location. Secure any loose wires with the provided cable ties to prevent tangling and damage.
All steps must be followed to ensure the wiring harness functions properly. Once installed, test for proper function by using a test light or by connecting a properly wired trailer. This will verify that all connections are correct and the harness is operating as intended.
Use a test light or connect a properly wired trailer to verify proper function.
Reinstall all items removed during installation, including trunk floor coverings, storage trays, rear scuff panel and side trim panels. 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 by connecting a properly wired trailer.
The provided 4-flat dust cover helps prevent corrosion of the connector. It should be installed after the harness is fully installed and tested.



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