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Tekonsha
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2019 - 2024 Kia Forte
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Tekonsha T-One connector (also referred to as T-Connector) wiring harnesses are the fastest and easiest way to add an electrical connector to the back of your vehicle. These connectors are used to link the wiring from your vehicle to the trailer when towing. Tekonsha T-One connectors feature custom designs to fit each vehicle make and model based on manufacturer specifications. Plus, the Plug & Play connectors on the end of the wires make it easy to install. No cutting or splicing!
Tekonsha offers the largest, most complete line of T-One connectors. To install a Tekonsha T-One wiring harness, simply locate your vehicle's wiring harness connector typically behind the vehicle taillight - unplug the connection and insert the T-Connector into the vehicle's harness. It's that easy! So what are you waiting for? Hit the road with the peace of mind only Tekonsha can provide. Life's a Journey. Stop Often.
| BRAND: | TEKONSHA |
| PART NUMBER: | 118814 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 1.5 LBS |
| UNIVERSAL OR SPECIFIC FIT: | SPECIFIC |
| CIRCUIT PROTECTED: | YES |
| HARNESS TYPE: | MALE FEMALE |
| TERMINAL QUANTITY: | 4 |
| WIRE COLORS: | BROWN, GREEN, YELLOW, WHITE |
| WIRE QUANTITY: | 4 |
| WIRE GAUGE: | 16 GA. |
| POWER LEAD REQUIRED: | YES |
| ELECTRICAL SYSTEM TYPE: | 3-WIRE SYSTEM |
| HARDWARE INCLUDED: | YES |
Tekonsha is a leading manufacturer of electronic trailer brake controllers, pioneering the category in the 1970s. The lineup spans proportional units such as the Prodigy P3 and Prodigy iD, time-delayed controllers, the wireless Prodigy RF, plus vehicle-specific wiring harnesses, adapters and trailer brake components engineered for smooth, predictable stopping at any speed.
Tekonsha Engineering Company began in 1964 building RV steps and mirrors. Within a few years it had found its real calling, and by the 1970s Tekonsha was pioneering the manufacture of electronic trailer brake controllers, the product category that still defines the brand. More than half a century later it remains the reference name in trailer braking and is part of the Horizon Global group alongside Reese, Draw-Tite, Fulton, Bulldog and Wesbar.
A brake controller is the component that tells a trailer's electric brakes how hard to work and when, and getting that right is the difference between a controlled stop and a shove from behind. Tekonsha builds both major types. Proportional controllers use an internal accelerometer to sense how quickly the tow vehicle is slowing and apply trailer braking to match, so light braking stays light and hard braking is immediate. Time-delayed controllers ramp to a preset output over a fixed interval, a simpler and more economical approach that suits occasional towing.
The current brake controller range covers most of that ground. The Prodigy iD pairs with a phone through Tekonsha's EDGE technology for setup and monitoring, the P3 offers storable settings for multiple trailers and a trilingual colour LED display, the Prodigy P2 adds a dimmable display and boost mode for heavier loads, and the Voyager keeps operation simple and dependable. The Prodigy RF mounts to the trailer itself and controls wirelessly, which suits rental fleets and drivers who swap tow vehicles.
Installation is supported by vehicle-specific brake control harnesses that plug into a factory connector rather than requiring cut-and-splice wiring, along with mounting brackets and adapters. Matched controller bundles pair a unit with the correct harness. Products are tested to meet and often exceed published industry standards.
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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2019 - 2024 | Kia Forte | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
The 2019-2024 KIA Forte Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118814 (Part #TK118814) fits 2019-2024 Kia Forte models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 2019-2024 KIA Forte Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118814 (Part #TK118814) is designed to fit the 2019-2024 Kia Forte.
The 2019-2024 KIA Forte Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118814 (Part #TK118814) fits the following vehicles: 2019-2024 Kia Forte. Always verify your specific year, make, and model before ordering.
The 2019-2024 KIA Forte Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118814 (Part #TK118814) Drilling is required for installation. Basic hand tools are typically all you need.
The T-One® Connector is a vehicle taillight wiring integration module that allows you to connect a trailer to your vehicle's electrical system. It intercepts the vehicle's taillight wiring harness on both the driver and passenger sides, and provides a connection point for trailer lighting through a 4-Flat connector that stores in the trunk when not in use.
The manual shows the T-One® Connector installed on a Kia Forte Sedan as an example. The connector works by intercepting the vehicle's taillight wiring harness connectors on both the driver and passenger sides. To confirm compatibility with your specific vehicle, verify that your vehicle has taillight wiring connectors matching the T-One® connector ends. Consult the manufacturer or a fitment database for your vehicle model, as the manual does not provide a complete compatibility list.
Required tools are: trim panel remover, 10 mm socket and ratchet or 10 mm wrench, drill with 3/32" drill bit, 1/4" socket, wire crimpers, wire cutters, Phillips head screwdriver, and test probe. You will also need a utility knife and either electrical tape or silicone glue (not provided) to seal the trunk grommet.
The T-One® Connector kit includes: the T-One® Connector module with red, yellow, and green wires; a black 12 gauge power wire; a white ground wire with eyelet and screw; a yellow fuse holder with 15 amp fuse; a yellow butt connector; cable ties; and a 4-Flat connector for storage in the trunk. All connectors and fasteners needed for installation are provided.
Yes. You must disconnect the vehicle's negative (-) battery cable before connecting the power wiring to the battery. This is done in step 10, after routing the black 12 gauge power wire to the engine compartment. The negative cable is reconnected in step 11 after the fuse is installed.
The T-One® Connector black box-module should be mounted on a flat surface in an out-of-the-way location inside the vehicle, typically in the trunk area. Choose a location that prevents damage or rattling. The exact location is not specified in the manual; select a secure, accessible spot that does not interfere with trunk use.
The T-One® Connector intercepts the vehicle's taillight wiring harness at three points: (1) Driver side: insert the T-One® connector end with the red wire between the vehicle's taillight connectors and lock into place. (2) Driver side (yellow wire): route the yellow wire connector to the driver's side taillight, separate the vehicle's connector, insert the T-One® yellow connector between them, and lock into place. (3) Passenger side (green wire): route the green wire connector to the passenger's side taillight, separate the vehicle's connector, insert the T-One® green connector between them, and lock into place. Ensure all locking tabs are fully engaged and connectors are clean before insertion.
Route the two connectors containing the yellow and green wires to the center grommet inside the trunk. Remove the grommet and push both connectors through the exposed hole to the underside of the vehicle. After connecting the taillight wiring, secure the wires underneath the vehicle with the provided cable ties, avoiding areas that could pinch, cut, or melt the wire. Using a utility knife, slit the grommet and place the wires through the middle. Tape the grommet with electrical tape or seal with silicone glue (not provided), then reseat the grommet to its original position.
Yes, drilling is required. You must drill a 3/32" hole in the trunk area to secure the white ground wire. Before drilling, verify what is behind the surface to avoid damage to the vehicle or personal injury. Do not drill into the vehicle floor or bed, and do not drill into any exposed surfaces. Choose a suitable grounding point near the connector, such as the vehicle's frame or crossmember. Clean dirt and rustproofing from the area before drilling.
The power wire is black, 12 gauge (12 ga.). It connects from the T-One® Connector box to the vehicle's positive (+) battery cable through a 15 amp fuse holder. The wire must be routed along the exterior frame or along existing wiring through the thresholds into the engine compartment, avoiding areas that may pinch or break the wire, hot pipes, heat shields, or the fuel tank.
The T-One® Connector uses a 15 amp fuse. The fuse is installed in the yellow fuse holder provided with the kit. The fuse holder is connected between the black 12 gauge power wire and the vehicle's positive (+) battery cable using a yellow butt connector.
After routing the black 12 gauge power wire to the engine compartment: (1) Disconnect the vehicle's negative (-) battery cable. (2) If not already removed, remove the fuse from the yellow fuse holder. (3) Cut the fuse holder wire and attach the ring terminal to the vehicle's positive (+) battery cable. (4) Connect the other end of the fuse holder to the black 12 gauge power wire using the yellow butt connector provided. (5) Reconnect the vehicle's negative (-) battery cable and install the 15 amp fuse into the fuse holder. Read and follow all warnings printed on the vehicle's battery.
The white wire is the ground wire. It must be secured to a suitable grounding point near the connector, such as the vehicle's frame or crossmember (not the floor or bed). Drill a 3/32" hole, clean the area of dirt and rustproofing, and secure the white wire using the eyelet and screw provided in the kit.
Always wear safety glasses during installation. Before drilling, verify what is behind any surface to avoid damage to the vehicle or personal injury. Do not drill into the vehicle floor, bed, or any exposed surfaces. When routing the black power wire, avoid hot pipes, heat shields, the fuel tank, and any areas that could pinch or break the wire. Secure all wires with cable ties to prevent damage or rattling. Read and follow all warnings and instructions included with the product and printed on the vehicle's battery before beginning installation.
The manual specifies that a 15 amp fuse is installed and must not be exceeded. However, the manual does not state the product's overall maximum amperage capacity. Do not exceed the lower of: the towing manufacturer's rating (including in your vehicle owner's manual) or the specific amperage ratings stated on the product. Overloading circuits can cause fires.
After installation is complete, test and verify the installation with a test light or by connecting a trailer. For the initial test, reset the vehicle's electrical system by temporarily removing the key from the ignition. All connections must be complete for the T-One® Connector to function properly. If the test light does not illuminate or the trailer lights do not work, verify that all connectors are fully inserted with locking tabs in place and that all wiring connections are secure.
After installation: (1) Verify all taillight connectors are fully inserted with locking tabs in place. (2) Ensure the white ground wire is securely fastened to the grounding point. (3) Confirm the black power wire is routed safely and secured with cable ties. (4) Check that the trunk grommet is properly sealed with electrical tape or silicone glue and reseated to its original position. (5) Verify that no wires are pinched, cut, or melted. (6) Test the installation with a test light or trailer. (7) Ensure the T-One® Connector black box-module is mounted securely on a flat surface.
Store the 4-Flat connector in the trunk area when not in use. This prevents loss or damage to the connector and keeps it readily available when you need to connect a trailer.
Yes, disconnect the negative (-) battery cable before connecting the power wire to the battery. Reconnect it after the 15 amp fuse is installed.
The black power wire is 12 gauge (12 ga.). It connects from the T-One® Connector box to the vehicle's positive battery cable through a 15 amp fuse.
Do not exceed the lower of: the towing manufacturer's rating (in your vehicle owner's manual) or the specific amperage ratings on the product. The 15 amp fuse must not be exceeded. Overloading can cause fires.
Test with a test light or by connecting a trailer. Reset the vehicle's electrical system by temporarily removing the ignition key. Verify all connections are complete and secure before testing.
Verify that all connections are complete and secure: (1) Ensure all taillight connectors are fully inserted with locking tabs in place on both driver and passenger sides. (2) Confirm the white ground wire is securely fastened to the grounding point. (3) Check that the black power wire is properly connected to the vehicle's positive battery cable through the fuse holder. (4) Verify the 15 amp fuse is installed in the fuse holder. (5) Ensure the vehicle's negative battery cable is reconnected. (6) Reset the vehicle's electrical system by temporarily removing the ignition key. Test again with a test light or trailer.
Ensure that the connector surfaces are clean and free of dirt before insertion. Separate the vehicle's taillight connectors carefully without breaking the locking tabs. Align the T-One® connector end with the vehicle's connector and insert it fully between the vehicle's connectors. Push firmly until the locking tabs engage and the connectors are fully seated. Do not force the connector if it does not align; verify that you are using the correct T-One® connector end (red for driver side, yellow for driver side taillight, green for passenger side).
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