Trailer Wiring and Bracket For 12‑17 Toyota Prius V Plug & Play 4‑Flat Harness
Model: 118610 118144Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
Installation Instructions
Fits The Following Vehicles:
2012 - 2017 Toyota, Prius V, All StylesDirect Plug & Play Wiring Kit
Wiring Kit Specs:
| Part Number | 118610 |
| Brand | Tekonsha |
| Warranty | 1 Year |
| Installation Instructions |  |
| Part Number | 118144 |
| Fits | 4 Flat Connectors |
| Brand | Tow Ready |
| Mounts electrical connector to attachment bracket Includes screws and nuts Attractive point-of-purchase packaging |
|
| Warranty | 1 Year |
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 15 16 17 2012 2013 2014 2015 2016 2017
$66 75 $80.37 17% OFF
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$80.37 $66 75
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Product Details
- Brand: Tekonsha
- Model: 118610 118144
- Includes: T-One T-Connector Custom Harness, Mounting Bracket
Compatibility Chart
Description
Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
Installation Instructions
Fits The Following Vehicles:
2012 - 2017 Toyota, Prius V, All StylesDirect Plug & Play Wiring Kit
Wiring Kit Specs:
| Part Number | 118610 |
| Brand | Tekonsha |
| Warranty | 1 Year |
| Installation Instructions | |
| Part Number | 118144 |
| Fits | 4 Flat Connectors |
| Brand | Tow Ready |
| Mounts electrical connector to attachment bracket Includes screws and nuts Attractive point-of-purchase packaging |
|
| Warranty | 1 Year |
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 15 16 17 2012 2013 2014 2015 2016 2017
Get Expert Help
Trailer Wiring and Bracket For 12-17 Toyota Prius V Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-Connector Adapter for Pruis V
Part Numbers:
- 118610
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or Wrench
- Drill (3/32” Drill Bit)
- 1/4” Socket
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Prepare the Rear Cargo Area:
- Open the trunk or hatch to locate the vehicle wiring inside the rear cargo area.
- Partially remove the plastic threshold cover, side access panels, carpet panels, and cargo trays.
-
Access the Vehicle’s Wiring Harness:
- On the driver and passenger sides, locate the vehicle’s taillight wiring harness with connection points matching the T-Connector ends.
- Carefully separate the connectors without breaking the locking tabs. Ensure all connector surfaces are clean.
-
Connect the T-Connector on the Passenger Side:
- Insert the T-Connector end with the green wire between the passenger-side vehicle wiring connectors and lock into place.
- Route the T-Connector end with the yellow wire to the driver’s side, behind the panels, and along the threshold.
-
Connect the Driver-Side T-Connector:
- Repeat Step 3 for the driver’s side, using the T-Connector end with the yellow wire.
-
Ground the White Wire:
- Locate a suitable grounding point near the passenger-side connector.
- Option 1: Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
- Option 2: Use an existing ground stud. Loosen the bolt, attach the eyelet, and re-tighten the bolt.
Caution:
- Verify what is behind the surface before drilling to avoid damage or injury.
-
Connect the Power Wire:
- On the passenger side, locate the red 12-gauge power wire from the T-Connector box.
- Attach the provided black 12-gauge wire to the red power wire.
-
Connect to the Vehicle’s Battery:
- Locate the vehicle’s 12-volt battery in the rear cargo area, under the floor covering in the passenger-side rear corner.
- 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 provided yellow butt connector.
- Insert the 10-amp fuse into the fuse holder.
-
Reconnect the Battery:
- Reconnect the negative (-) battery cable.
Warning:
- All connections must be complete for the T-One® T-Connector to function properly. Test with a test light or trailer to verify installation.
-
Mount the Black Box:
- Mount the T-One® T-Connector black box on the passenger side using the provided double-sided tape.
- Secure the harness with cable ties to prevent damage or rattling.
-
Secure and Reassemble:
- Use the cable ties provided to secure the harness, avoiding areas that could pinch, cut, or melt the wires.
- Reinstall the taillight assemblies, panels, and other items removed during installation, ensuring no wires are pinched or cut.
Specifications:
- Max. stop/turn light: 1 per side (2.1 amps)
- Max. tail lights: 5.6 amps
Safety Notes:
- Overloading circuits can cause fires. Do not exceed the towing manufacturer’s ratings or the specified circuit ratings.
- Always wear safety glasses and follow safety precautions.
Manufacturer Notes:
- Refer to the vehicle owner’s manual for additional details.
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