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2011 - 2014 Toyota Sienna
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| 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 | Circuit Protected and Powered |
| Electrical System Type | 3W |
| 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 |
|---|---|---|
| 2011 - 2014 | Toyota Sienna | — |
The 11-14 Toyota Sienna CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2437) fits the following vehicles: 2011-2014 Toyota Sienna. Always verify your specific year, make, and model before ordering.
Yes, the 11-14 Toyota Sienna CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2437) is designed to fit the 2011-2014 Toyota Sienna.
The 11-14 Toyota Sienna CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2437) fits 2011-2014 Toyota Sienna models. The 2014 model year is the last year covered by this part number. For newer models, check for an updated version.
The 11-14 Toyota Sienna CURT 4-flat Plug and Play Trailer Wiring (Part #CTW2437) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
Yes, the Curt 56106 is designed for Toyota Sienna and Toyota Sienna SE models. The harness is configured for SUVs, mini and full-sized vans with taillight locations behind the driver and passenger side taillight housings.
The Curt 56106 is a custom wiring harness with a powered converter designed to provide trailer lighting connections for your vehicle. It includes signal circuits rated at 3.0 amps per side and tail/running circuits rated at 6.0 amps total. The harness connects to your vehicle's existing taillight wiring and provides a 4-flat connector for trailer use.
The Curt 56106 is designed for 12-volt negative ground systems only. Check your vehicle owner's manual or contact the vehicle manufacturer to confirm your system type before installation.
You will need: a ratchet, 12mm socket, flat blade screwdriver, and a panel trim removal tool. A drill may be required if you need to create a grounding point (3/32" pilot hole).
The kit includes: the custom wiring harness with red, yellow, and green wire ends; a black converter box; a white ground wire with ring terminal and screw; double-sided tape for mounting the converter; cable ties for securing loose wires; a 4-flat connector with dust cover; and a fuse holder with 10-amp fuse.
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. The battery must remain disconnected until Step 12, when you reconnect it after all other installation steps are complete.
Open the tailgate and remove the two 10mm bolts securing the driver side and passenger side taillight assemblies. Remove the taillight assemblies to locate the vehicle taillight wiring harness connectors. Separate the connectors from the taillight housing, taking care not to damage the locking tabs.
Remove the three tow hooks securing the rear scuff panel by using a flat blade screwdriver to unlatch the protective tabs. Once the tabs are open, remove the 12mm bolts. Remove the scuff panel by pulling out on the bottom and then up.
Pull back on the rear trim panels on both sides of the vehicle to locate the opening that the wires go through to the taillight. Route the custom wiring harness ends with red and yellow wires out through this opening and insert them between the separated connectors. Make sure the connectors are fully inserted with locking tabs in place. Repeat on the passenger side using the harness end with the green wire.
Not necessarily. Locate a suitable grounding point near the 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 should 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.
Locate a flat spot inside the vehicle near the taillight. Adhere the black converter box using the provided double-sided tape. The converter should be mounted in a location where it will not interfere with vehicle operation or be damaged.
The custom wiring harness uses the following color coding: Green = Right turn signal, Red = Brake, Yellow = Left turn signal, Brown = Taillight. The converter also has a white ground wire and a black power wire that connects to the vehicle battery.
Route the black 12 GA power wire from the vehicle battery as shown on the included CME-PCL-INS sheet. Use a ring terminal for the battery connection. The power wire must be fuse-protected with a 10-amp max fuse. Install the fuse after all other steps are complete. Route the power wire to avoid pinch points and hot or rotating components. When passing the power wire through sheet metal, use an existing grommet, add a grommet, or use silicone to protect it from sharp edges.
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.
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 product ratings or the tow vehicle lamp load rating, whichever is lower, as exceeding the rating can cause loss of warranty, overheating, and potential fire.
When the 4-flat connector is in use, route it 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. Install the provided 4-flat dust cover to help prevent corrosion.
All steps must be followed to ensure the wiring harness functions properly. Once installed, test for proper function by using a test light or connecting a properly wired trailer. Reconnect the negative battery terminal and install the provided 4-flat dust cover before testing.
Reinstall all items removed during installation: the taillight assemblies (secured with 10mm bolts), the rear scuff panel (secured with 12mm bolts and tow hooks), and the rear trim panels. Reconnect the negative battery terminal and install the provided 4-flat dust cover.
Locate a suitable grounding point near the connector, such as an existing screw with nut in the vehicle frame. Secure the white ground wire using the ring terminal and provided screw. If no suitable existing point is available, drill a 3/32" pilot hole. The area should be free of rust, dirt, and paint before securing the ground wire.
Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury. This is especially important when drilling the 3/32" pilot hole for the ground wire screw.
Yes, the Curt 56106 is designed for Toyota Sienna and Toyota Sienna SE models.
Yes, disconnect the negative battery terminal before starting installation and reconnect it after all other steps are complete.
Drilling is not required if a suitable existing grounding point is available. If not, drill a 3/32" pilot hole for the ground wire screw. Always check for hidden items before drilling.
Signal circuits: 3.0 amps per side. Tail/running circuits: 6.0 amps total. Do not exceed these ratings or the tow vehicle lamp load rating, whichever is lower.
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