Trailer Hitch Wiring Harness Kit For 12‑14 Ford Focus 5 Dr. Hatchback Plug & Play
Model: 118549Wiring Harness (Plug & Play)
Installation Instructions
Fits The Following Vehicles:
2012 Ford, Focus, 5 Dr. Hatchback, Except ST w/Center Exhaust
2013 - 2014 Ford, Focus, 5 Dr. Hatchback
Wiring Kit Specs:
| Part Number | 118549 |
| 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:
12 13 14 2012 2013 2014
$72 07 $105.80 32% OFF
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Product Details
- Brand: Tekonsha
- Model: 118549
- UPC: 016118111477
- Includes: T-One T-Connector Custom Harness
Compatibility Chart
Wiring Harness (Plug & Play)
Installation Instructions
Fits The Following Vehicles:
2012 Ford, Focus, 5 Dr. Hatchback, Except ST w/Center Exhaust
2013 - 2014 Ford, Focus, 5 Dr. Hatchback
Wiring Kit Specs:
| Part Number | 118549 |
| 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:
12 13 14 2012 2013 2014
Get Expert Help
Trailer Hitch Wiring Harness Kit For 12-14 Ford Focus 5 Dr. Hatchback Plug & Play Install Notes
Installation Instructions for T-Connector Adapter for Ford Focus 5Dr. Hatch
Part Numbers:
- 118549
Tools Required:
- Trim Panel Remover
- Drill (3/32” Drill Bit)
- Wire Crimpers
- Wire Cutters
- Test Probe
- Phillips Head Screwdriver
Step-by-Step Instructions:
-
Remove the Taillight Assemblies:
- Open the tailgate to remove the vehicle’s taillight housing assemblies.
- On the driver’s side, remove the plastic cover and pull back the insulation liner to access the plastic wing nut securing the taillight.
- Unscrew the wing nut and carefully pry the taillight housing assembly away from the vehicle, avoiding damage to the alignment tabs.
- Repeat for the passenger side.
-
Route the T-Connector Wires:
- Slit the grommet on both the driver and passenger sides to allow for the T-Connector wiring.
- Route the T-Connector ends with yellow and brown wires into the taillight pocket and reseat the grommet around the wires.
- Leave the 4-flat connector and black converter box in the cargo area.
-
Connect the Driver-Side T-Connector:
- Insert the T-Connector end with the yellow wire between the vehicle wiring connectors and lock them into place.
- Ensure all connectors are clean and properly secured.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector with the green wire below the threshold cover to the passenger-side taillight housing.
- Repeat the steps above to connect the green wire.
Note:
- Store the 4-flat connector in the driver’s side storage compartment when not in use.
Warning:
- Ensure the harness is not pinched in the trunk latch.
-
Mount the Black Converter Box:
- Locate a flat surface on the driver’s side and mount the black converter box using the provided double-sided tape.
-
Ground the White Wire:
- Locate a suitable grounding point.
- Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
Caution:
- Verify what is behind any surface before drilling to avoid vehicle or personal damage.
-
Connect the Power Wire:
- Attach the provided black 12-gauge wire to the red power wire from the T-Connector box.
-
Route the Black Wire:
- Route the black wire either through a grommet and along the exterior frame or inside along the thresholds to the engine compartment.
- Avoid hot pipes, heat shields, or areas where the wire could be pinched or damaged.
-
Connect to the Vehicle Battery:
- Disconnect the negative (-) battery cable.
- Attach the yellow fuse holder to the positive (+) battery cable using the provided ring terminal.
- Connect the black wire to the fuse holder using the yellow butt connector.
-
Reconnect the Battery:
- Reconnect the negative (-) battery cable.
- Insert the 10-amp fuse into the fuse holder.
Warning:
- Test the installation with a test light or trailer to ensure proper functionality.
-
Secure and Reassemble:
- Secure the T-Connector harness with the provided cable ties, avoiding areas that could pinch or damage the wires.
- Reinstall all panels, thresholds, storage covers, and trim, ensuring no wires are pinched.
-
Specifications:
- Max. stop/turn light: 1 per side (2.1 amps)
- Max. tail lights: (5.6 amps)
Safety Notes:
- Do not exceed the towing manufacturer’s rating or the specified circuit ratings.
- Always wear safety glasses and follow safety precautions during installation.
Manufacturer Notes:
- Refer to the vehicle owner’s manual and instruction sheet for additional guidance.
Installation Instructions for T-Connector Adapter for Ford Focus 5Dr. Hatch
Part Numbers:
- 118549
Tools Required:
- Trim Panel Remover
- Drill (3/32” Drill Bit)
- Wire Crimpers
- Wire Cutters
- Test Probe
- Phillips Head Screwdriver
Step-by-Step Instructions:
-
Remove the Taillight Assemblies:
- Open the tailgate to remove the vehicle’s taillight housing assemblies.
- On the driver’s side, remove the plastic cover and pull back the insulation liner to access the plastic wing nut securing the taillight.
- Unscrew the wing nut and carefully pry the taillight housing assembly away from the vehicle, avoiding damage to the alignment tabs.
- Repeat for the passenger side.
-
Route the T-Connector Wires:
- Slit the grommet on both the driver and passenger sides to allow for the T-Connector wiring.
- Route the T-Connector ends with yellow and brown wires into the taillight pocket and reseat the grommet around the wires.
- Leave the 4-flat connector and black converter box in the cargo area.
-
Connect the Driver-Side T-Connector:
- Insert the T-Connector end with the yellow wire between the vehicle wiring connectors and lock them into place.
- Ensure all connectors are clean and properly secured.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector with the green wire below the threshold cover to the passenger-side taillight housing.
- Repeat the steps above to connect the green wire.
Note:
- Store the 4-flat connector in the driver’s side storage compartment when not in use.
Warning:
- Ensure the harness is not pinched in the trunk latch.
-
Mount the Black Converter Box:
- Locate a flat surface on the driver’s side and mount the black converter box using the provided double-sided tape.
-
Ground the White Wire:
- Locate a suitable grounding point.
- Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
Caution:
- Verify what is behind any surface before drilling to avoid vehicle or personal damage.
-
Connect the Power Wire:
- Attach the provided black 12-gauge wire to the red power wire from the T-Connector box.
-
Route the Black Wire:
- Route the black wire either through a grommet and along the exterior frame or inside along the thresholds to the engine compartment.
- Avoid hot pipes, heat shields, or areas where the wire could be pinched or damaged.
-
Connect to the Vehicle Battery:
- Disconnect the negative (-) battery cable.
- Attach the yellow fuse holder to the positive (+) battery cable using the provided ring terminal.
- Connect the black wire to the fuse holder using the yellow butt connector.
-
Reconnect the Battery:
- Reconnect the negative (-) battery cable.
- Insert the 10-amp fuse into the fuse holder.
Warning:
- Test the installation with a test light or trailer to ensure proper functionality.
-
Secure and Reassemble:
- Secure the T-Connector harness with the provided cable ties, avoiding areas that could pinch or damage the wires.
- Reinstall all panels, thresholds, storage covers, and trim, ensuring no wires are pinched.
-
Specifications:
- Max. stop/turn light: 1 per side (2.1 amps)
- Max. tail lights: (5.6 amps)
Safety Notes:
- Do not exceed the towing manufacturer’s rating or the specified circuit ratings.
- Always wear safety glasses and follow safety precautions during installation.
Manufacturer Notes:
- For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
- For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
Warranty Information: For complete warranty instructions, please download the full installation PDF.
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