Product Details
- Brand: Tekonsha
- Model: 118844 118144
- Includes: T-One T-Connector Custom Harness, Mounting Bracket
Compatibility Chart
Description
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Trailer Wiring and Bracket For 20-23 Mitsubishi Outlander Sport Plug & Play 4-Flat Harness Install Notes
Installation Instructions for T-One® T-Connector for Mitsubishi Outlander Sport
Part Numbers:
- 118844
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or 10mm Wrench
- Drill (3/32” Drill Bit)
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Open the Rear Hatch:
- Partially remove the plastic threshold cover, side panels, and cargo trays to expose the vehicle’s taillight wiring harness.
- Using a 10mm socket or wrench, remove the 10mm bolts holding the cargo hooks in place.
-
Disconnect the Wiring Harness:
- Disconnect the vehicle’s wiring harness from both taillight sockets.
- Separate the connector carefully, ensuring not to break the locking tabs.
- Ensure all connector surfaces are clean and free of dirt.
-
Connect the Driver-Side T-Connector:
- Insert the T-One® Connector end with the yellow wire between the driver-side wiring connectors and lock it into place.
- Be careful not to damage the locking tabs and ensure the connectors are fully inserted with locking tabs in place.
-
Mount the T-One® Black Box:
- On the driver’s side, mount the T-One® Connector black box using the provided double-sided tape.
- Secure the remaining harness with the provided cable ties, avoiding areas that may pinch, cut, or damage the wire.
-
Ground the White Wire:
- Locate a suitable grounding point near the connector, such as an existing ground stud.
- If no grounding point is available, drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
- Clean the grounding area of dirt and rustproofing before securing.
Caution: Verify what is behind any surface before drilling to avoid damage or injury.
-
Route the Passenger-Side T-Connector:
- Route the T-One® Connector harness containing the green wire behind the panels and along the threshold to the passenger-side taillight pocket.
-
Connect the Passenger-Side T-Connector:
- Insert the T-One® Connector end with the green wire between the passenger-side wiring connectors and lock it into place.
- Ensure all connectors are fully inserted and the locking tabs are engaged.
-
Connect the Power Wire:
- Disconnect the vehicle’s Negative (-) battery cable.
- Remove the fuse from the yellow fuse holder (provided).
- Attach the ring terminal to the Positive (+) battery cable and secure it.
- Connect the other end of the fuse holder to the black 12-gauge wire using the provided yellow butt connector.
Warning: Avoid routing the power wire near hot pipes, heat shields, or fuel tanks.
-
Route the Power Wire:
- Starting from the front of the vehicle, route the black wire along the frame rail to the rear.
- Avoid areas that may pinch, cut, or damage the wire.
-
Connect the Power Wire to the Black Box:
- Connect the black 12-gauge wire to the black power wire on the T-One® Connector black box using the provided yellow butt connector.
-
Reconnect the Battery and Test:
- Reconnect the Negative (-) battery cable.
- Insert the 15-amp fuse into the fuse holder.
- Test the installation using a test light or trailer. Reset the vehicle’s electrical system by temporarily removing the key from the ignition.
-
Reassemble the Vehicle:
- Reinstall all panels, storage trays, and other items removed during installation.
- Ensure no wires are pinched or damaged.
-
Mount the 4-Flat Connector:
- Secure the trailer tow harness in an accessible location using a bracket or electrical box (not included).
Safety Notes:
- Overloading circuits can cause fires. Do not exceed stated product ratings.
- 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.
- Always read and follow all warnings and instructions printed on the tow vehicle’s battery.
Installation Instructions for T-One® T-Connector for Mitsubishi Outlander Sport
Part Numbers:
- 118844
Tools Required:
- Trim Panel Remover
- 10mm Socket & Ratchet or 10mm Wrench
- Drill (3/32” Drill Bit)
- Wire Crimpers
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Open the Rear Hatch:
- Partially remove the plastic threshold cover, side panels, and cargo trays to expose the vehicle’s taillight wiring harness.
- Using a 10mm socket or wrench, remove the 10mm bolts holding the cargo hooks in place.
-
Disconnect the Wiring Harness:
- Disconnect the vehicle’s wiring harness from both taillight sockets.
- Separate the connector carefully, ensuring not to break the locking tabs.
- Ensure all connector surfaces are clean and free of dirt.
-
Connect the Driver-Side T-Connector:
- Insert the T-One® Connector end with the yellow wire between the driver-side wiring connectors and lock it into place.
- Be careful not to damage the locking tabs and ensure the connectors are fully inserted with locking tabs in place.
-
Mount the T-One® Black Box:
- On the driver’s side, mount the T-One® Connector black box using the provided double-sided tape.
- Secure the remaining harness with the provided cable ties, avoiding areas that may pinch, cut, or damage the wire.
-
Ground the White Wire:
- Locate a suitable grounding point near the connector, such as an existing ground stud.
- If no grounding point is available, drill a 3/32” hole and secure the white wire using the provided eyelet and screw.
- Clean the grounding area of dirt and rustproofing before securing.
Caution: Verify what is behind any surface before drilling to avoid damage or injury.
-
Route the Passenger-Side T-Connector:
- Route the T-One® Connector harness containing the green wire behind the panels and along the threshold to the passenger-side taillight pocket.
-
Connect the Passenger-Side T-Connector:
- Insert the T-One® Connector end with the green wire between the passenger-side wiring connectors and lock it into place.
- Ensure all connectors are fully inserted and the locking tabs are engaged.
-
Connect the Power Wire:
- Disconnect the vehicle’s Negative (-) battery cable.
- Remove the fuse from the yellow fuse holder (provided).
- Attach the ring terminal to the Positive (+) battery cable and secure it.
- Connect the other end of the fuse holder to the black 12-gauge wire using the provided yellow butt connector.
Warning: Avoid routing the power wire near hot pipes, heat shields, or fuel tanks.
-
Route the Power Wire:
- Starting from the front of the vehicle, route the black wire along the frame rail to the rear.
- Avoid areas that may pinch, cut, or damage the wire.
-
Connect the Power Wire to the Black Box:
- Connect the black 12-gauge wire to the black power wire on the T-One® Connector black box using the provided yellow butt connector.
-
Reconnect the Battery and Test:
- Reconnect the Negative (-) battery cable.
- Insert the 15-amp fuse into the fuse holder.
- Test the installation using a test light or trailer. Reset the vehicle’s electrical system by temporarily removing the key from the ignition.
-
Reassemble the Vehicle:
- Reinstall all panels, storage trays, and other items removed during installation.
- Ensure no wires are pinched or damaged.
-
Mount the 4-Flat Connector:
- Secure the trailer tow harness in an accessible location using a bracket or electrical box (not included).
Safety Notes:
- Overloading circuits can cause fires. Do not exceed stated product ratings.
- 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.
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.