








Trailer Wiring and Bracket For 17‑20 Chrysler Pacifica LX Touring 20‑24 Chrysler Voyager 22‑23 Grand Caravan Plug & Play 4‑Flat Harness
Model: 118723 118144Plug and Play T-One Wiring Harness Connector
4-Flat Mounting Bracket
Fits The Following Vehicles
2017 - 2020 Chrysler, Pacifica, LX
2017 - 2020 Chrysler, Pacifica, Touring (Will not fit Touring L or Plus, see part number 118712)
2020 - 2024 Chrysler, Voyager, All Styles
2022 - 2023 Chrysler, Grand Caravan, (Canada Only)
Wiring Kit Specs:
Part Number | 118723 |
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
Partial list of fitment years:
17 18 19 20 21 22 23 24 2017 2018 2019 2020 2021 2022 2023 2024
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Fits 's with the following styles:
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Fits 's with the following styles:
$111.54 $83 69
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Product Details
- Brand: Tekonsha
- Model: 118723 118144
- Includes: T-One T-Connector Custom Harness, Mounting Bracket
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
Fits The Following Vehicles
2017 - 2020 Chrysler, Pacifica, LX
2017 - 2020 Chrysler, Pacifica, Touring (Will not fit Touring L or Plus, see part number 118712)
2020 - 2024 Chrysler, Voyager, All Styles
2022 - 2023 Chrysler, Grand Caravan, (Canada Only)
Wiring Kit Specs:
Part Number | 118723 |
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
Partial list of fitment years:
17 18 19 20 21 22 23 24 2017 2018 2019 2020 2021 2022 2023 2024
Get Expert Help
Trailer Wiring and Bracket For 17-20 Chrysler Pacifica LX Touring 20-24 Chrysler Voyager 22-23 Grand Caravan Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-One® T-Connector for Chrysler Pacifica LX and Touring
Part Numbers:
- 118723
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or 10mm Wrench
- 8mm Socket & Ratchet or 8mm Wrench
- Torx T27 Socket & Ratchet or Torx T27 Wrench
- Drill (3/32” Drill Bit)
- 1/4” Socket
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Remove the Taillights:
- Open the rear tailgate to access the bolts holding the taillights.
- Using a Torx T27 socket or wrench, remove the taillights on both driver and passenger sides.
- Carefully pull the taillights away from the vehicle, avoiding damage to alignment pins.
-
Disconnect the Wiring Harness:
- Disconnect the vehicle wiring harness from both taillight sockets.
- Separate the connectors carefully, ensuring not to break the locking tabs. Clean all connector surfaces.
-
Prepare the Underbody Trim:
- Underneath the vehicle, partially remove the underbody trim panel by removing 8mm and 10mm bolts.
- Determine a suitable mounting point behind the rear bumper fascia on the driver’s side.
- Mount the T-One® Connector black box using the provided double-sided tape.
Warning: Mount the module with the epoxy side facing downward to prevent water accumulation.
-
Connect the Driver-Side T-Connector:
- Fish the T-Connector end with the yellow wires up between the bumper and vehicle body into the taillight pocket.
- Plug the T-Connector end with the yellow wire between the driver-side taillight socket and the vehicle wiring harness.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector end with the green wire to the passenger side and the 4-flat underneath the bumper.
- Route the T-Connector end with the green wire up through the opening on the passenger side.
- Repeat Step 4 for the passenger side.
-
Mount the 4-Flat Connector:
- Mount the 4-flat connector end in an accessible location using a bracket or electrical box (not included).
-
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 the surface before drilling to avoid damage or injury.
-
Connect the Power Wire:
- Locate the black 12-gauge power wire from the T-One® Connector black box.
- Attach the provided black wire and route it along the exterior frame or existing wiring to the engine compartment up to the battery.
Warning: Avoid routing near hot pipes, heat shields, or the fuel tank.
-
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 Positive (+) battery cable.
- Connect the other end of the fuse holder to the black 12-gauge wire using the yellow butt connector.
-
Reconnect the Battery and Test:
- Reconnect the vehicle’s Negative (-) battery cable.
- Insert the 15-amp fuse into the fuse holder.
- Test the installation using a test light or trailer.
-
Reassemble the Vehicle:
- Reinstall the taillight assemblies, trim panels, and any other removed components, ensuring no wires are pinched or damaged.
-
Secure the Wiring Harness:
- Use the provided cable ties to secure the T-Connector harness, avoiding areas that may pinch, cut, or melt the wire.
-
Test and Verify:
- Reset the vehicle’s electrical system by temporarily removing the key from the ignition.
- Test the T-Connector functionality.
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 details.
- Store these instructions for future reference.
Installation Instructions for T-One® T-Connector for Chrysler Pacifica LX and Touring
Part Numbers:
- 118723
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or 10mm Wrench
- 8mm Socket & Ratchet or 8mm Wrench
- Torx T27 Socket & Ratchet or Torx T27 Wrench
- Drill (3/32” Drill Bit)
- 1/4” Socket
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Remove the Taillights:
- Open the rear tailgate to access the bolts holding the taillights.
- Using a Torx T27 socket or wrench, remove the taillights on both driver and passenger sides.
- Carefully pull the taillights away from the vehicle, avoiding damage to alignment pins.
-
Disconnect the Wiring Harness:
- Disconnect the vehicle wiring harness from both taillight sockets.
- Separate the connectors carefully, ensuring not to break the locking tabs. Clean all connector surfaces.
-
Prepare the Underbody Trim:
- Underneath the vehicle, partially remove the underbody trim panel by removing 8mm and 10mm bolts.
- Determine a suitable mounting point behind the rear bumper fascia on the driver’s side.
- Mount the T-One® Connector black box using the provided double-sided tape.
Warning: Mount the module with the epoxy side facing downward to prevent water accumulation.
-
Connect the Driver-Side T-Connector:
- Fish the T-Connector end with the yellow wires up between the bumper and vehicle body into the taillight pocket.
- Plug the T-Connector end with the yellow wire between the driver-side taillight socket and the vehicle wiring harness.
-
Route the Passenger-Side T-Connector:
- Route the T-Connector end with the green wire to the passenger side and the 4-flat underneath the bumper.
- Route the T-Connector end with the green wire up through the opening on the passenger side.
- Repeat Step 4 for the passenger side.
-
Mount the 4-Flat Connector:
- Mount the 4-flat connector end in an accessible location using a bracket or electrical box (not included).
-
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 the surface before drilling to avoid damage or injury.
-
Connect the Power Wire:
- Locate the black 12-gauge power wire from the T-One® Connector black box.
- Attach the provided black wire and route it along the exterior frame or existing wiring to the engine compartment up to the battery.
Warning: Avoid routing near hot pipes, heat shields, or the fuel tank.
-
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 Positive (+) battery cable.
- Connect the other end of the fuse holder to the black 12-gauge wire using the yellow butt connector.
-
Reconnect the Battery and Test:
- Reconnect the vehicle’s Negative (-) battery cable.
- Insert the 15-amp fuse into the fuse holder.
- Test the installation using a test light or trailer.
-
Reassemble the Vehicle:
- Reinstall the taillight assemblies, trim panels, and any other removed components, ensuring no wires are pinched or damaged.
-
Secure the Wiring Harness:
- Use the provided cable ties to secure the T-Connector harness, avoiding areas that may pinch, cut, or melt the wire.
-
Test and Verify:
- Reset the vehicle’s electrical system by temporarily removing the key from the ignition.
- Test the T-Connector functionality.
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 details.
- 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 Information:
For complete warranty instructions, please download the full installation PDF.
Note: Store the 4-flat connector in the rear cargo area when not in use to prevent damage.