











Trailer Wiring and Bracket w/ Light Tester For 13‑21 Nissan NV200 15‑18 Chevy City Express Plug & Play 4‑Flat Harness
Model: 118597 118144 20114Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
4-Flat Car End Tester w/ LED Display
Fits The Following Vehicles:
2015 - 2018 Chevrolet, City Express, All Styles
2013 - 2021 Nissan, NV200, All Styles
Direct Plug & Play Wiring Kit
Wiring Kit Specs:
Part Number | 118597 |
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 |
4-Flat Car End Tester
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 |
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: 13 14 15 16 17 18 19 20 21 2013 2014 2015 2016 2017 2018 2019 2020 2021
$87 39 $117.37 26% OFF
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Fits 's with the following styles:
View products that fit your vehicle
Fits 's with the following styles:
$117.37 $87 39
Questions? Call our Auto Experts at (877) 869-6690
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Product Details
- Brand: Tekonsha
- Model: 118597 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
Fits The Following Vehicles:
2015 - 2018 Chevrolet, City Express, All Styles
2013 - 2021 Nissan, NV200, All Styles
Direct Plug & Play Wiring Kit
Wiring Kit Specs:
Part Number | 118597 |
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 |
4-Flat Car End Tester
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 |
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: 13 14 15 16 17 18 19 20 21 2013 2014 2015 2016 2017 2018 2019 2020 2021
Get Expert Help
Trailer Wiring and Bracket w/ Light Tester For 13-21 Nissan NV200 15-18 Chevy City Express Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-Connector Adapter for Nissan NV200
Part Numbers:
- 118597
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or 10mm Wrench
- Drill (3/32” Drill Bit)
- 1/4” Socket
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Access the Vehicle Wiring Connectors:
- Open the rear door and remove the access panels on both sides to expose the vehicle’s wiring connectors.
- Remove trim panel fasteners carefully to avoid damaging the panels.
-
Locate the Taillight Wiring Harness:
- Disconnect the vehicle’s taillight wiring harness on both driver and passenger sides.
- Ensure connectors are clean and free of dirt.
-
Install the Driver-Side T-Connector:
- Plug the T-Connector harness with the yellow wire in between the driver-side vehicle’s wiring connectors.
- Ensure the locking tabs are secure and the connectors are fully inserted.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector with the green wire across the top threshold and through the passenger-side trim panel access hole.
- Connect the green wire T-Connector to the passenger-side wiring harness.
Note: For easier installation, attach the harness to a fish wire and pull it carefully toward 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 area behind before drilling to avoid damage or injury.
-
Mount the Black Box:
- Mount the T-Connector black box so the epoxy side faces downward to prevent water buildup.
-
Connect the Power Wire:
- Attach the provided black 12-gauge wire to the black power wire from the T-Connector box using the supplied yellow butt connector.
- Route the black wire through a grommet or follow the existing wiring along the thresholds to the engine compartment and battery.
Warning: Avoid routing the wire near hot pipes, heat shields, or areas that could pinch or break the wire.
-
Connect to the Vehicle Battery:
- Disconnect the vehicle’s negative (-) battery cable.
- Remove the fuse from the yellow fuse holder. Attach the ring terminal to the vehicle’s positive (+) battery cable and secure it.
- Connect the other end of the fuse holder to the black wire using the yellow butt connector. Insert the 10-amp fuse into the fuse holder.
-
Reconnect the Battery:
- Reconnect the vehicle’s negative (-) battery cable.
Warning: Ensure all connections are complete before testing the system. Test the installation with a test light or trailer.
-
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:
- Reinstall the threshold, storage covers, floor covering, and other items 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 stated ratings or vehicle manufacturer's specifications.
- Always wear safety glasses and follow all safety precautions during installation.
Manufacturer Notes:
- Refer to the vehicle owner’s manual for additional information.
- Store these instructions for future reference.
Installation Instructions for T-Connector Adapter for Nissan NV200
Part Numbers:
- 118597
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or 10mm Wrench
- Drill (3/32” Drill Bit)
- 1/4” Socket
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Access the Vehicle Wiring Connectors:
- Open the rear door and remove the access panels on both sides to expose the vehicle’s wiring connectors.
- Remove trim panel fasteners carefully to avoid damaging the panels.
-
Locate the Taillight Wiring Harness:
- Disconnect the vehicle’s taillight wiring harness on both driver and passenger sides.
- Ensure connectors are clean and free of dirt.
-
Install the Driver-Side T-Connector:
- Plug the T-Connector harness with the yellow wire in between the driver-side vehicle’s wiring connectors.
- Ensure the locking tabs are secure and the connectors are fully inserted.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector with the green wire across the top threshold and through the passenger-side trim panel access hole.
- Connect the green wire T-Connector to the passenger-side wiring harness.
Note: For easier installation, attach the harness to a fish wire and pull it carefully toward 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 area behind before drilling to avoid damage or injury.
-
Mount the Black Box:
- Mount the T-Connector black box so the epoxy side faces downward to prevent water buildup.
-
Connect the Power Wire:
- Attach the provided black 12-gauge wire to the black power wire from the T-Connector box using the supplied yellow butt connector.
- Route the black wire through a grommet or follow the existing wiring along the thresholds to the engine compartment and battery.
Warning: Avoid routing the wire near hot pipes, heat shields, or areas that could pinch or break the wire.
-
Connect to the Vehicle Battery:
- Disconnect the vehicle’s negative (-) battery cable.
- Remove the fuse from the yellow fuse holder. Attach the ring terminal to the vehicle’s positive (+) battery cable and secure it.
- Connect the other end of the fuse holder to the black wire using the yellow butt connector. Insert the 10-amp fuse into the fuse holder.
-
Reconnect the Battery:
- Reconnect the vehicle’s negative (-) battery cable.
Warning: Ensure all connections are complete before testing the system. Test the installation with a test light or trailer.
-
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:
- Reinstall the threshold, storage covers, floor covering, and other items 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 stated ratings or vehicle manufacturer's specifications.
- Always wear safety glasses and follow all safety precautions during installation.
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 Information:
For complete warranty instructions, please download the full installation PDF.
Note: Store these instructions for future reference.