











Trailer Wiring and Bracket w/ Light Tester For 15‑24 Nissan Murano Except CrossCabriolet Plug & Play 4‑Flat Harness
Model: 118660 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 - 2024 Nissan, Murano, Except CrossCabriolet
Direct Plug & Play Wiring Kit
Wiring Specs
Part Number | 118660 |
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 |
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 19 20 21 22 23 24 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
$86 34 $111.11 22% OFF
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Fits 's with the following styles:
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Fits 's with the following styles:
$111.11 $86 34
Questions? Call our Auto Experts at (877) 869-6690
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Product Details
- Brand: Tekonsha
- Model: 118660 118144 20114
- Includes: T-One T-Connector Custom Harness, Mounting Bracket, 4-Flat Car End Tester
Compatibility Chart
Year Range | Make | Model | Style |
---|---|---|---|
Loading... |
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 - 2024 Nissan, Murano, Except CrossCabriolet
Direct Plug & Play Wiring Kit
Wiring Specs
Part Number | 118660 |
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 |
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 19 20 21 22 23 24 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024
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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Trailer Wiring and Bracket w/ Light Tester For 15-24 Nissan Murano Except CrossCabriolet Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-One® T-Connector for Nissan Murano
Part Numbers:
- 118660
Tools Required:
- Drill (3/32” Drill Bit)
- Phillips Head Screwdriver
- Test Probe
- Trim Panel Puller
Step-by-Step Instructions:
-
Open Rear Hatch:
- Temporarily remove the rear threshold plate, storage covers, and floor covering.
-
Remove Rear Interior Trim Panels:
- Partially remove the interior trim panels on both the driver and passenger sides of the vehicle.
- Remove trim panel fasteners carefully to avoid damage.
-
Locate the Vehicle’s Taillight Wiring Harness:
- On both sides, locate the taillight wiring harness connection points.
- Separate the connectors carefully, ensuring not to break the locking tabs. All connector surfaces should be clean and free of dirt.
-
Connect the Driver-Side T-Connector:
- Insert the T-One® T-Connector end with the yellow wire between the driver-side wiring connectors.
- Ensure connectors are fully inserted and locking tabs are secure.
-
Route the Passenger-Side T-Connector:
- Route the T-One® T-Connector with the green wire behind the panels and along the threshold to the passenger side.
- Repeat Step 4 for the passenger-side T-Connector.
-
Ground the White Wire:
- Locate a suitable grounding point near the connector inside the vehicle.
- 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 area behind any surface before drilling to avoid vehicle damage or personal injury.
-
Connect the Power Wire:
- Locate the 1-pin housing taped to the taillight harness on the driver’s side. Plug the 1-pin housing from the T-One® T-Connector into the vehicle’s housing.
-
Install the Fuse:
- Open the vehicle hood and locate the fuse box on the driver’s side near the front.
- Open the fuse door and locate the position labeled 30A Trailer.
- Insert the 15-amp fuse provided with the T-One® package. Close the fuse door.
Note: If there is already a fuse in the trailer position, skip this step.
-
Mount the Black Box:
- On the driver’s side, mount the T-One® T-Connector black box using the provided double-sided tape.
- Secure the remaining harness with cable ties to prevent damage or rattling. Avoid areas that could cut or pinch the wire.
-
Reinstall Interior Components:
- Reinstall the plastic trim panels, threshold, storage covers, floor covering, and any other items removed during installation.
- Ensure no wires are pinched or cut.
-
Test the Installation:
- Test the installation using a test light or trailer. For the initial test, reset the vehicle’s electrical system by temporarily removing the key from the ignition.
Specifications:
- Max. stop/turn light: 4.2 amps per side
- Max. tail lights: 7.5 amps
Safety Notes:
- Overloading circuits can cause fires. Do not exceed stated product ratings or vehicle manufacturer specifications.
- Always wear safety glasses and follow safety precautions during installation.
Manufacturer Notes:
- Refer to the vehicle owner’s manual and the instruction sheet for additional information.
- Store these instructions for future reference.
Installation Instructions for T-One® T-Connector for Nissan Murano
Part Numbers:
- 118660
Tools Required:
- Drill (3/32” Drill Bit)
- Phillips Head Screwdriver
- Test Probe
- Trim Panel Puller
Step-by-Step Instructions:
-
Open Rear Hatch:
- Temporarily remove the rear threshold plate, storage covers, and floor covering.
-
Remove Rear Interior Trim Panels:
- Partially remove the interior trim panels on both the driver and passenger sides of the vehicle.
- Remove trim panel fasteners carefully to avoid damage.
-
Locate the Vehicle’s Taillight Wiring Harness:
- On both sides, locate the taillight wiring harness connection points.
- Separate the connectors carefully, ensuring not to break the locking tabs. All connector surfaces should be clean and free of dirt.
-
Connect the Driver-Side T-Connector:
- Insert the T-One® T-Connector end with the yellow wire between the driver-side wiring connectors.
- Ensure connectors are fully inserted and locking tabs are secure.
-
Route the Passenger-Side T-Connector:
- Route the T-One® T-Connector with the green wire behind the panels and along the threshold to the passenger side.
- Repeat Step 4 for the passenger-side T-Connector.
-
Ground the White Wire:
- Locate a suitable grounding point near the connector inside the vehicle.
- 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 area behind any surface before drilling to avoid vehicle damage or personal injury.
-
Connect the Power Wire:
- Locate the 1-pin housing taped to the taillight harness on the driver’s side. Plug the 1-pin housing from the T-One® T-Connector into the vehicle’s housing.
-
Install the Fuse:
- Open the vehicle hood and locate the fuse box on the driver’s side near the front.
- Open the fuse door and locate the position labeled 30A Trailer.
- Insert the 15-amp fuse provided with the T-One® package. Close the fuse door.
Note: If there is already a fuse in the trailer position, skip this step.
-
Mount the Black Box:
- On the driver’s side, mount the T-One® T-Connector black box using the provided double-sided tape.
- Secure the remaining harness with cable ties to prevent damage or rattling. Avoid areas that could cut or pinch the wire.
-
Reinstall Interior Components:
- Reinstall the plastic trim panels, threshold, storage covers, floor covering, and any other items removed during installation.
- Ensure no wires are pinched or cut.
-
Test the Installation:
- Test the installation using a test light or trailer. For the initial test, reset the vehicle’s electrical system by temporarily removing the key from the ignition.
Specifications:
- Max. stop/turn light: 4.2 amps per side
- Max. tail lights: 7.5 amps
Safety Notes:
- Overloading circuits can cause fires. Do not exceed stated product ratings or vehicle manufacturer specifications.
- Always wear safety glasses and follow 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 and the instruction sheet for additional information.
- Store these 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.