Trailer Wiring Harness Kit For 15-18 Ford Edge SE and SEL Models Only

Trailer Wiring Harness Kit For 15‑18 Ford Edge SE and SEL Models Only

Model: 118669

This Wiring Fits The Following Vehicles:

2015 - 2018 Ford, Edge, SE and SEL Models Only

Direct Plug & Play Wiring Kit

Part Number	118669
Brand	Tekonsha
Warranty	1 Year
Installation Instructions

Questions or Comments? Call 702-374-8999

Thank you for choosing Tekonsha, the most powerful name in trailer light wiring and brake control system. Our trailer wiring harness is vehicle specific, requires no splicing or cutting of the wires. Simply plug & play and your vehicle will be able to control trailers brake, turn and running lights. Trailer wiring kit comes with a 1 year warranty and everything necessary to install the trailer plug wiring. Tekonsha manufactures a wider range of different products for hooking up trailer lights to your Car Truck or SUV. T-One connectors work great with boat trailer wiring and utility trailer wiring. Typically those trailers will use the standard 4 flat plug which is what our T One connectors offer. If you have an RV Fifth Wheel or any other large type of trailer you will us a 7 pin trailer plug to control your electric trailer brakes. Tekonsha offers 7 pin trailer connector as well. Simply do a search above to see if there is a 7 wire trailer wiring available for hooking up your 7 way. If there is not you can use part number 85343 trailer wiring adapter to convert any 4-Flat into a 7-Way. In addition you will use part number 20506 which will include the rest of wiring needed for electric brake controls. You can also call us or email us any time and we will be able to provide information you need.

Partial list of fitment years:
15 16 17 18 2015 2016 2017 2018

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Product Details

Brand: Tekonsha
Model: 118669
UPC: 016118133264
Includes: T-One T-Connector Custom Harness

Compatibility Chart

Specification
Circuit Protected	Yes
Hardware Included	Yes
Harness Type	4-Way Flat (Vehicle Side)
Terminal Quantity	4
Universal Or Specific Fit	Specific Fit
Wire Colors	Brown, Green, Yellow, White
Wire Quantity	4 Wires

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Description

This Wiring Fits The Following Vehicles:

2015 - 2018 Ford, Edge, SE and SEL Models Only

Direct Plug & Play Wiring Kit

Part Number	118669
Brand	Tekonsha
Warranty	1 Year
Installation Instructions

Tags: 118669 , 2015 , 2016 , 2017 , 2018 , 15 , 16 , 17 , 18 , Edge , Except , Sport , Titanium , Models , Tekonsha , Trailer , Wiring , Harness

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Trailer Wiring Harness Kit For 15-18 Ford Edge SE and SEL Models Only Install Notes

Installation Instructions for T-One® T-Connector for Ford Edge

Part Numbers:

118669

Tools Required:

2 Phillips Screwdriver
Trim Panel Remover
Drill (3/32” Drill Bit)
1/4” Socket
Wire Crimpers
Wire Cutters
Test Probe

Step-by-Step Instructions:

Remove Taillight Assemblies:
- Open the tailgate and remove the vehicle’s taillight assemblies using a trim panel remover to expose the taillight screws.
- Remove the screws and carefully pull the taillight away from the vehicle without damaging alignment pins.
Disconnect the Wiring Harness:
- Disconnect the vehicle wiring harness from both taillight sockets.
- On the driver’s side, route the T-Connector end with yellow wires up between the bumper and vehicle body into the taillight pocket.
Install the Driver-Side T-Connector:
- Plug the T-Connector with the yellow wire between the mating plugs on the driver-side taillight socket and vehicle wiring harness.
Route the Passenger-Side T-Connector:
- Route the T-Connector with the green wire to the passenger side under the bumper.
- Insert the green wire through the opening on the passenger side and connect it to the taillight socket, following the same procedure as the driver side.
Warning: Avoid routing near hot pipes, heat shields, fuel tanks, or areas where wires could be pinched.
Ground the White Wire:
- Locate a suitable grounding point near the connector.
- Clean the area of dirt and rustproofing, drill a 3/32” hole, and secure the white wire using the provided eyelet and screw.
Caution: Verify the surface before drilling to avoid damage or injury.
Connect the Power Wire:
- Disconnect the vehicle’s negative (-) battery cable.
- Attach the fuse holder to the positive (+) battery cable using the provided ring terminal.
- Connect the black 12-gauge wire to the other end of the fuse holder using the yellow butt connector.
- Route the black wire along the frame rail to the rear driver’s side.
Attach the Black Wire:
- Route the black wire through the opening between the vehicle’s rear bumper and body.
- Connect the black wire to the T-Connector black box using the supplied yellow butt connector.
Reconnect the Battery:
- Reconnect the vehicle’s negative (-) battery cable.
- Insert the 15-amp fuse into the fuse holder.
- Test the installation with a test light or trailer.
Mount the Black Box:
- Locate a flat surface near the driver’s side taillight and mount the T-Connector’s black converter box using the double-sided tape provided.
Warning: Ensure the epoxy side of the module faces downward to prevent water accumulation.
Secure the Harness:
- Use the provided cable ties to secure the remainder of the T-Connector harness under the bumper, avoiding areas that may cut or pinch the wire.
Reinstall Components:
- Reinstall the taillight housing assemblies, ensuring the wiring is positioned properly between the housing and vehicle body.
- Replace any panels or trim pieces removed during installation.
Store the 4-Flat Connector:
- Mount the 4-flat connector in a suitable location under the vehicle. (Bracket not included.)

Specifications:

Max. stop/turn light: 2 per side (4.2 amps)
Max. tail lights: 7.5 amps

Safety Notes:

Overloading circuits can cause fires. Do not exceed the vehicle manufacturer’s ratings or stated product specifications.
Always wear safety glasses and follow safety precautions during installation.

Manufacturer Notes:

Refer to the vehicle owner’s manual for additional information.
Store these instructions for future reference.

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Trailer Wiring Harness Kit For 15‑18 Ford Edge SE and SEL Models Only

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Compatibility Chart

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Description

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Trailer Wiring Harness Kit For 15-18 Ford Edge SE and SEL Models Only Install Notes

Part Numbers:

Tools Required:

2 Phillips Screwdriver

Step-by-Step Instructions:

Specifications:

Safety Notes:

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