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Tekonsha
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2013 - 2017 Honda Accord
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2013 - 2015 Honda Accord
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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: | 118596 |
| 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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2 compatible vehicles
| Year | Make & Model | Style | Notes |
|---|---|---|---|
| 2013 - 2017 | Honda Accord | Coupe | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
| 2013 - 2015 | Honda Accord | Sedan | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes |
The 2013-2017 Honda Accord, 2013-2015 Honda Accord Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118596 (Part #TK118596) fits the following vehicles: 2013-2017 Honda Accord. Always verify your specific year, make, and model before ordering.
Yes, the 2013-2017 Honda Accord, 2013-2015 Honda Accord Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118596 (Part #TK118596) is designed to fit the 2013-2017 Honda Accord.
The 2013-2017 Honda Accord, 2013-2015 Honda Accord Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118596 (Part #TK118596) fits 2013-2017 Honda Accord models. The 2017 model year is the last year covered by this part number. For newer models, check for an updated version.
The 2013-2017 Honda Accord, 2013-2015 Honda Accord Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118596 (Part #TK118596) Drilling is required for installation. Basic hand tools are typically all you need.
The T-Connector is a wiring harness that connects to your Honda Accord's taillight wiring to enable trailer lighting. It includes a black box module, connectors for both driver and passenger sides, a fuse holder, and ground wire with eyelet. The product allows you to connect a trailer's lighting system to your vehicle's existing taillight circuits.
Yes, the T-Connector is designed for Honda Accord vehicles. The manual does not specify which model years are compatible. Contact the manufacturer or your installer to confirm compatibility with your specific Accord year and generation.
You will need: a trim panel remover, a drill with a 3/32" drill bit, a Phillips head screwdriver, and a test probe. These tools are required to disconnect panels, drill the ground wire hole, and verify electrical connections.
The T-Connector includes: two T-Connector harness ends (one with yellow, brown, and red wires for the driver side; one with a green wire for the passenger side), a black box module, a white ground wire with eyelet and screw, two yellow butt connectors, a yellow fuse holder with a 10 amp fuse, and cable ties for securing the harness.
Yes. You must disconnect the vehicle's negative (-) battery cable before connecting the power wires to the battery. This is done in step 7 before attaching the fuse holder to the positive battery cable. Reconnect the negative cable in step 8 after the fuse holder is installed.
You must temporarily remove the rear threshold plate and partially remove the felt trunk liner behind the taillights to access the taillight wiring harness on both sides of the vehicle. These components are reinstalled after the T-Connector wiring is routed and secured.
On the driver's side, locate the vehicle's taillight wiring harness connector and separate it carefully without breaking the locking tabs. Attach both ends of the T-Connector containing the yellow, brown, and red wires to the driver-side connector. Ensure connectors are fully inserted with locking tabs in place. Route the T-Connector end with the green wire to the passenger side behind panels and along the threshold, then repeat the connection process on the passenger side. All connector surfaces must be clean and free of dirt before connecting.
Yes. You must drill a 3/32" hole near the taillight connector 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 any exposed surfaces. Clean dirt and rustproofing from the area before drilling.
Drill a 3/32" hole. This hole is used to secure the white ground wire using the eyelet and screw provided with the T-Connector.
From inside the vehicle, connect the black 12 ga. wire and the red wire from the T-Connector black box using the supplied yellow butt connector. You have two routing options: either route the black wire through a grommet and along the exterior frame, or follow the existing wiring along the thresholds into the engine compartment up to the battery. Avoid areas that may pinch or break the wire. If routing through a grommet and along the exterior, carefully avoid hot pipes, heat shields, the fuel tank, and any other points that may pinch or break the wire.
The T-Connector uses a 10 amp fuse. The fuse is installed in the yellow fuse holder provided with the product and is placed in step 8 after the fuse holder is connected to the vehicle's positive battery cable.
Disconnect the vehicle's negative (-) battery cable first. Remove the fuse from the yellow fuse holder if present. Cut the fuse holder wire and attach the ring terminal to the vehicle's positive (+) battery cable. Connect the other end of the fuse holder to the black 12 ga. wire using the yellow butt connector provided. Reconnect the negative battery cable and install the 10 amp fuse into the fuse holder.
The T-Connector uses the following wire colors: yellow, brown, and red wires on the driver-side connector; green wire on the passenger-side connector; white ground wire for the grounding point; black 12 ga. wire for the positive power circuit to the battery; and red wire from the black box module (connected with the black wire using a yellow butt connector). The yellow and brown wires connect to the vehicle's taillight harness on the driver side, and the green wire connects to the passenger side.
Do not exceed the lower of your towing manufacturer's rating or these limits: maximum 2.1 amps per stop/turn light (1 per side, 2 total), and maximum 5.6 amps for tail lights. Overloading the circuit can cause fires. Consult your vehicle's owner's manual and the T-Connector instruction sheet for additional information.
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 exposed surfaces. When routing wires, avoid hot pipes, heat shields, the fuel tank, and any areas that may pinch or break the wire. Secure all wires with cable ties to prevent damage or rattling. Do not cut or pinch wires when reinstalling panels and carpet. Read and follow all warnings printed on the vehicle's battery before connecting to it.
All connections must be complete for the T-Connector to function properly. Test and verify the installation with a test light or by connecting a trailer once installed. For the initial test, reset the vehicle's electrical system by temporarily removing the key from the ignition. Use a test probe to verify electrical connections at the connectors.
Locate a flat surface in an out-of-the-way place inside the vehicle to mount the T-Connector's black box module. This placement prevents damage or rattling during vehicle operation.
Store the 4-flat connector in the trunk area when not in use.
Yes, the T-Connector (118596-037) is designed for Honda Accord vehicles. Confirm your specific model year with the manufacturer.
You need a trim panel remover, drill with 3/32" bit, Phillips head screwdriver, and test probe.
Yes, disconnect the negative battery cable before connecting the power wires. Reconnect it after the fuse holder is installed.
Yes, you must drill a 3/32" hole to secure the white ground wire. Verify what is behind the surface before drilling.
The T-Connector uses a 10 amp fuse installed in the yellow fuse holder provided.
Maximum 2.1 amps per stop/turn light (1 per side) and 5.6 amps for tail lights. Do not exceed the lower of your towing manufacturer's rating or these limits.
Verify that all connections are complete. Check that the T-Connector harness ends are fully inserted into the vehicle's taillight connectors with locking tabs in place on both driver and passenger sides. Ensure the fuse holder is properly connected to the positive battery cable with the ring terminal, and that the 10 amp fuse is installed. Verify the black 12 ga. wire is connected to the black box module using the yellow butt connector. Test the installation with a test light or trailer. Reset the vehicle's electrical system by temporarily removing the key from the ignition.
Ensure all connector surfaces are clean and free of dirt before connecting. Carefully separate the vehicle's wiring connectors without breaking the locking tabs. When attaching the T-Connector ends, be careful not to damage the locking tabs and ensure connectors are fully inserted with locking tabs in place. If connectors still do not seat, inspect the locking tabs for damage and verify the connector ends match the vehicle's connector configuration.
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