











Trailer Wiring and Bracket w/ Light Tester For 17‑22 Chevrolet Trax LS 13‑16 Trax Plug & Play 4‑Flat Harness
Model: 118659 118144 20114Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
4-Flat Car End Tester w/ LED Display
This Hitch Fits The Following Vehicles:
2013 - 2016 Chevrolet, Trax, All Styles
2017 - 2022 Chevrolet, Trax, LS
Direct Plug & Play Wiring Kit
Wiring Specs
Part Number | 118659 |
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 |
Part Number | 20114 |
Fits | 4 Flat Connectors |
Brand | Tow Ready |
4-Flat Car End Tester w/LED Display Plug these testers into any car connector and you will have an instant test of running light circuits. |
|
Warranty | 1 Year |
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:
13 14 15 16 17 18 19 20 21 22 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
$92 56 $142.20 35% OFF
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Fits 's with the following styles:
View products that fit your vehicle
Fits 's with the following styles:
$142.20 $92 56
Questions? Call our Auto Experts at (877) 869-6690
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Product Details
- Brand: Tekonsha
- Model: 118659 118144 20114
- Includes: T-One T-Connector Custom Harness, Mounting Bracket, 4-Flat Car End Tester
Compatibility Chart
Year Range | Make | Model | Style |
---|---|---|---|
Loading... |
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 |
Be the first to ask a question.
Description
Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
4-Flat Car End Tester w/ LED Display
This Hitch Fits The Following Vehicles:
2013 - 2016 Chevrolet, Trax, All Styles
2017 - 2022 Chevrolet, Trax, LS
Direct Plug & Play Wiring Kit
Wiring Specs
Part Number | 118659 |
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 |
Part Number | 20114 |
Fits | 4 Flat Connectors |
Brand | Tow Ready |
4-Flat Car End Tester w/LED Display Plug these testers into any car connector and you will have an instant test of running light circuits. |
|
Warranty | 1 Year |
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:
13 14 15 16 17 18 19 20 21 22 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022
Get Expert Help
Trailer Wiring and Bracket w/ Light Tester For 17-22 Chevrolet Trax LS 13-16 Trax Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-Connector Adapter for Chevrolet Trax
Part Numbers:
- 118659
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or Wrench
- Drill (3/32” Drill Bit)
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Open the Rear Tailgate:
- Remove the threshold, trunk floor panels, and trays. Set aside all removed items carefully.
-
Remove Interior Trim Panels:
- Partially remove the rear interior trim panels on both the driver and passenger sides.
- Remove the trim panel fasteners carefully to avoid damaging the clips.
-
Connect the Driver-Side T-Connector:
- Separate the vehicle’s wiring connectors on the driver’s side, ensuring not to break the locking tabs.
- Insert the T-Connector end with the yellow wire between the vehicle wiring connectors and lock it into place.
- Ensure all connector surfaces are clean and secure.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector containing the green wire below the threshold cover to the passenger-side taillight housing.
- Repeat Step 3 to connect the green wire on the passenger side.
-
Ground the White Wire:
- Locate a suitable grounding point on the driver’s side near the connectors.
- Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
Caution:
- Verify the surface behind before drilling to avoid damage or injury.
-
Mount the Black Box:
- Locate a flat, out-of-the-way surface and mount the T-Connector’s black box to prevent damage or rattling.
-
Connect the Power Wire:
- Connect the black 12-gauge wire from the T-Connector black box to the black wire provided using the supplied yellow butt connector.
- Route the black wire through a grommet and along the exterior frame or existing wiring to the engine compartment.
Warning:
- Avoid hot pipes, heat shields, fuel tanks, or areas that may damage the wire.
-
Connect to the Vehicle Battery:
- Disconnect the vehicle’s 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.
- Insert the 15-amp fuse into the fuse holder.
-
Reconnect the Battery:
- Reconnect the negative (-) battery cable.
- Test the installation with a test light or trailer to verify proper functionality.
-
Secure the Wiring:
- Use the provided cable ties to secure the T-Connector harness, avoiding areas that could pinch, cut, or melt the wire.
-
Reassemble the Vehicle:
- Replace the plastic trim panels, threshold, storage covers, and floor covering removed during installation, ensuring no wires are pinched or damaged.
-
Store the 4-Flat Connector:
- Store the 4-flat connector in the rear cargo area when not in use.
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 stated product ratings or the vehicle manufacturer's towing specifications.
- Always wear safety glasses and follow all safety precautions during installation.
Manufacturer Notes:
- Refer to the vehicle owner’s manual for additional details.
- Store the instructions for future reference.
Installation Instructions for T-Connector Adapter for Chevrolet Trax
Part Numbers:
- 118659
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or Wrench
- Drill (3/32” Drill Bit)
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Open the Rear Tailgate:
- Remove the threshold, trunk floor panels, and trays. Set aside all removed items carefully.
-
Remove Interior Trim Panels:
- Partially remove the rear interior trim panels on both the driver and passenger sides.
- Remove the trim panel fasteners carefully to avoid damaging the clips.
-
Connect the Driver-Side T-Connector:
- Separate the vehicle’s wiring connectors on the driver’s side, ensuring not to break the locking tabs.
- Insert the T-Connector end with the yellow wire between the vehicle wiring connectors and lock it into place.
- Ensure all connector surfaces are clean and secure.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector containing the green wire below the threshold cover to the passenger-side taillight housing.
- Repeat Step 3 to connect the green wire on the passenger side.
-
Ground the White Wire:
- Locate a suitable grounding point on the driver’s side near the connectors.
- Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
Caution:
- Verify the surface behind before drilling to avoid damage or injury.
-
Mount the Black Box:
- Locate a flat, out-of-the-way surface and mount the T-Connector’s black box to prevent damage or rattling.
-
Connect the Power Wire:
- Connect the black 12-gauge wire from the T-Connector black box to the black wire provided using the supplied yellow butt connector.
- Route the black wire through a grommet and along the exterior frame or existing wiring to the engine compartment.
Warning:
- Avoid hot pipes, heat shields, fuel tanks, or areas that may damage the wire.
-
Connect to the Vehicle Battery:
- Disconnect the vehicle’s 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.
- Insert the 15-amp fuse into the fuse holder.
-
Reconnect the Battery:
- Reconnect the negative (-) battery cable.
- Test the installation with a test light or trailer to verify proper functionality.
-
Secure the Wiring:
- Use the provided cable ties to secure the T-Connector harness, avoiding areas that could pinch, cut, or melt the wire.
-
Reassemble the Vehicle:
- Replace the plastic trim panels, threshold, storage covers, and floor covering removed during installation, ensuring no wires are pinched or damaged.
-
Store the 4-Flat Connector:
- Store the 4-flat connector in the rear cargo area when not in use.
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 stated product ratings or the vehicle manufacturer's towing specifications.
- Always wear safety glasses and follow all safety precautions during installation.
Attention:
This is a summary of the installation procedure. For complete installation instructions, including diagrams and detailed information from the manufacturer, please download the full installation PDF.
Manufacturer Notes:
- Refer to the vehicle owner’s manual for additional details.
- Store the instructions for future reference.
Technical Support:
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:
For complete warranty instructions, please download the full installation PDF.