Installation Instructions for T-One® T-Connector for Mitsubishi Outlander

Part Numbers:

• 118856

Tools Required:

• Trim Panel Remover
• Utility Knife
• 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:

1. Open the Tailgate:

   • Remove the taillight assemblies by carefully removing the trim covers near the taillights using a panel puller.
   • Unscrew the taillight fasteners (2 per side) with a Phillips screwdriver and carefully pull the taillights away, ensuring not to damage alignment pins.

2. Expose the Taillight Connectors:

   • Pull away the grommets on both the driver and passenger sides to access the interior area of the vehicle.
   • Locate the vehicle's taillight wiring harness connectors and separate them carefully to avoid breaking the locking tabs. Clean all connectors.

3. Route the Driver-Side T-Connector:

   • Underneath the vehicle, route the harness containing the yellow wire through the opening between the bumper and body into the driver-side taillight pocket.
   • Use a fish wire to ease the routing process.

4. Connect the Driver-Side T-Connector:

   • Insert the T-One® Connector end with the yellow wire between the driver-side wiring connectors and lock them in place. Ensure all connections are clean and secure.

5. Route the Passenger-Side T-Connector:

   • Route the harness containing the green wire across and underneath the vehicle, behind the bumper fascia, and into the passenger-side taillight pocket.
   • Avoid hot pipes, heat shields, and areas that may pinch or damage the wire.

6. Connect the Passenger-Side T-Connector:

   • Insert the T-One® Connector end with the green wire between the passenger-side wiring connectors and lock them in place.

7. Mount the Black Box:

   • Mount the T-One® Connector’s black box on a flat, out-of-the-way surface on the driver’s side using the provided double-sided tape.
   • Ensure the epoxy side of the module is facing downward to prevent water buildup.

8. Secure the Grommet:

   • Route the T-Connector wiring through the slit grommets from step 2 and reseat the grommets back into their holes.
   • Optional: Use RTV silicone (not included) to seal the grommets.

9. Ground the White Wire:

   • Locate a suitable grounding point, such as the vehicle’s frame or crossmember, near the black box.
   • Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.

10. Connect the Power Wire:

    • Locate the black 12-gauge wire from the T-One® Connector’s black box.
    • Attach the provided black wire and route it along the frame or follow the vehicle's wiring harness into the engine compartment to the battery.

11. Connect to the Vehicle Battery:

    • Disconnect the vehicle’s Negative (-) battery cable.
    • Attach the fuse holder to the Positive (+) battery terminal using the provided ring terminal.
    • Connect the black wire to the fuse holder using the provided yellow butt connector. Do not insert the fuse yet.

12. Reconnect the Battery and Test:

    • Reconnect the Negative (-) battery cable.
    • Insert the 15-amp fuse into the fuse holder.
    • Test the installation with a test light or trailer. Reset the vehicle’s electrical system by temporarily removing the key from the ignition.

13. Secure the Harness:

    • Use the provided cable ties to secure the T-One® Connector harness. Avoid areas where it may be pinched, cut, or melted.

14. Reinstall Taillight Assemblies:

    • Replace the taillight assemblies and any other removed components, ensuring no wires are pinched or damaged.

15. Mount the 4-Flat Connector:

    • Route the 4-flat harness underneath the vehicle and mount it 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 all 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 follow all warnings and instructions printed on the tow vehicle’s battery.

Installation Instructions for T-One® T-Connector for Mitsubishi Outlander

Part Numbers:

• 118856

Tools Required:

• Trim Panel Remover
• Utility Knife
• 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:

1. Open the Tailgate:

   • Remove the taillight assemblies by carefully removing the trim covers near the taillights using a panel puller.
   • Unscrew the taillight fasteners (2 per side) with a Phillips screwdriver and carefully pull the taillights away, ensuring not to damage alignment pins.

2. Expose the Taillight Connectors:

   • Pull away the grommets on both the driver and passenger sides to access the interior area of the vehicle.
   • Locate the vehicle's taillight wiring harness connectors and separate them carefully to avoid breaking the locking tabs. Clean all connectors.

3. Route the Driver-Side T-Connector:

   • Underneath the vehicle, route the harness containing the yellow wire through the opening between the bumper and body into the driver-side taillight pocket.
   • Use a fish wire to ease the routing process.

4. Connect the Driver-Side T-Connector:

   • Insert the T-One® Connector end with the yellow wire between the driver-side wiring connectors and lock them in place. Ensure all connections are clean and secure.

5. Route the Passenger-Side T-Connector:

   • Route the harness containing the green wire across and underneath the vehicle, behind the bumper fascia, and into the passenger-side taillight pocket.
   • Avoid hot pipes, heat shields, and areas that may pinch or damage the wire.

6. Connect the Passenger-Side T-Connector:

   • Insert the T-One® Connector end with the green wire between the passenger-side wiring connectors and lock them in place.

7. Mount the Black Box:

   • Mount the T-One® Connector’s black box on a flat, out-of-the-way surface on the driver’s side using the provided double-sided tape.
   • Ensure the epoxy side of the module is facing downward to prevent water buildup.

8. Secure the Grommet:

   • Route the T-Connector wiring through the slit grommets from step 2 and reseat the grommets back into their holes.
   • Optional: Use RTV silicone (not included) to seal the grommets.

9. Ground the White Wire:

   • Locate a suitable grounding point, such as the vehicle’s frame or crossmember, near the black box.
   • Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.

10. Connect the Power Wire:

    • Locate the black 12-gauge wire from the T-One® Connector’s black box.
    • Attach the provided black wire and route it along the frame or follow the vehicle's wiring harness into the engine compartment to the battery.

11. Connect to the Vehicle Battery:

    • Disconnect the vehicle’s Negative (-) battery cable.
    • Attach the fuse holder to the Positive (+) battery terminal using the provided ring terminal.
    • Connect the black wire to the fuse holder using the provided yellow butt connector. Do not insert the fuse yet.

12. Reconnect the Battery and Test:

    • Reconnect the Negative (-) battery cable.
    • Insert the 15-amp fuse into the fuse holder.
    • Test the installation with a test light or trailer.
    • Reset the vehicle’s electrical system by temporarily removing the key from the ignition.

13. Secure the Harness:

    • Use the provided cable ties to secure the T-One® Connector harness. Avoid areas where it may be pinched, cut, or melted.

14. Reinstall Taillight Assemblies:

    • Replace the taillight assemblies and any other removed components, ensuring no wires are pinched or damaged.

15. Mount the 4-Flat Connector:

    • Route the 4-flat harness underneath the vehicle and mount it 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 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.

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.

Installation Instructions for 4-Way to 7-Way Adapter and Brake Control Wiring (Economy Version)

Tools Required:

• Phillips Head Screwdriver
• Drill with 3/32" Drill Bit
• Wire Crimpers
• Wire Cutters
• Test Light or Multimeter
• Cable Ties

Part 1: Install the 4-Way to 7-Way Adapter

Step-by-Step Instructions:

1. Mount the Adapter:

   • Choose a suitable mounting point on the vehicle near the hitch.
   • Use a bracket (sold separately) to secure the adapter.

2. Connect the 4-Flat Plug:

   • Plug the 4-flat connector from the adapter into the existing 4-flat plug on the vehicle.
   • This connection provides tail lights, left turn, and right turn functions.

3. Ground the Adapter:

   • Locate a solid grounding point near the adapter (e.g., frame or cross member).
   • Clean the area to ensure good contact and secure the large white wire with the provided eyelet and screw.

4. Leave Additional Wires Disconnected:

   • The blue wire (brake control) will remain disconnected at this stage.
   • No additional power or reverse light connections are included with this economy kit.

5. Test Initial Connection:

   • Verify functionality of the 4-way circuits (tail lights and turn signals) using a test light or trailer.

Part 2: Install the Brake Control Wiring Kit

Wire Functions:

• Red Wire: Connects to the cold side of the stoplight switch (active only when the brake pedal is pressed).
• Black Wire: Connects to the battery (+) via the 20A in-line fuse.
• White Wire: Ground (-) to the vehicle frame or negative battery terminal.
• Blue Wire: Connects to the blue wire from the 7-way adapter for trailer brakes.

Step-by-Step Instructions:

1. Disconnect the Battery:

   • Disconnect the negative (-) battery cable before beginning installation.

2. Mount the Brake Controller:

   • Secure the brake controller under the dash on a firm surface within reach of the driver.

3. Route and Connect Wires:

   • Red Wire:
     • Locate the stoplight switch under the dashboard.
     • Use the provided wire tap to connect the red wire to the cold side of the stoplight switch.
   • Black Wire:
     • Connect one end of the black wire to the positive battery terminal using a ring terminal.
     • Insert the provided 20A in-line fuse between the battery and the brake controller.
   • White Wire:
     • Connect the white wire to a solid ground point on the vehicle’s chassis or directly to the negative battery terminal.
   • Blue Wire:
     • Route the blue wire to the 7-way adapter and connect it to the blue wire from the adapter.

4. Secure the Wiring:

   • Use cable ties to secure all wires, avoiding hot or moving parts.
   • Pass wires through existing grommets or add a grommet/silicone to insulate wires passing through metal surfaces.

5. Reconnect the Battery:

   • Reattach the negative (-) battery cable.

6. Test the System:

   • Verify functionality of the brake controller using a trailer or test light.
   • Ensure proper brake signal is sent to the trailer.

Notes:

• This economy kit does not include a dedicated power circuit for accessories or battery charging via the 7-way connector.
• The blue wire from the 7-way adapter is used exclusively for trailer brake control.
• Always verify all connections before use and follow safety guidelines during installation.

Warning: Improper installation or overloaded circuits can result in damage or fire. Test all connections carefully.

Installation Instructions for 4-Way to 7-Way Adapter and Brake Control Wiring (Economy Version)

Tools Required:

• Phillips Head Screwdriver
• Drill with 3/32" Drill Bit
• Wire Crimpers
• Wire Cutters
• Test Light or Multimeter
• Cable Ties

Part 1: Install the 4-Way to 7-Way Adapter

Step-by-Step Instructions:

1. Mount the Adapter:

   • Choose a suitable mounting point on the vehicle near the hitch.
   • Use a bracket (sold separately) to secure the adapter.

2. Connect the 4-Flat Plug:

   • Plug the 4-flat connector from the adapter into the existing 4-flat plug on the vehicle.
   • This connection provides tail lights, left turn, and right turn functions.

3. Ground the Adapter:

   • Locate a solid grounding point near the adapter (e.g., frame or cross member).
   • Clean the area to ensure good contact and secure the large white wire with the provided eyelet and screw.

4. Leave Additional Wires Disconnected:

   • The blue wire (brake control) will remain disconnected at this stage.
   • No additional power or reverse light connections are included with this economy kit.

5. Test Initial Connection:

   • Verify functionality of the 4-way circuits (tail lights and turn signals) using a test light or trailer.

Part 2: Install the Brake Control Wiring Kit

Wire Functions:

• Red Wire: Connects to the cold side of the stoplight switch (active only when the brake pedal is pressed).
• Black Wire: Connects to the battery (+) via the 20A in-line fuse.
• White Wire: Ground (-) to the vehicle frame or negative battery terminal.
• Blue Wire: Connects to the blue wire from the 7-way adapter for trailer brakes.

Step-by-Step Instructions:

1. Disconnect the Battery:

   • Disconnect the negative (-) battery cable before beginning installation.

2. Mount the Brake Controller:

   • Secure the brake controller under the dash on a firm surface within reach of the driver.

3. Route and Connect Wires:

   • Red Wire:
     • Locate the stoplight switch under the dashboard.
     • Use the provided wire tap to connect the red wire to the cold side of the stoplight switch.
   • Black Wire:
     • Connect one end of the black wire to the positive battery terminal using a ring terminal.
     • Insert the provided 20A in-line fuse between the battery and the brake controller.
   • White Wire:
     • Connect the white wire to a solid ground point on the vehicle’s chassis or directly to the negative battery terminal.
   • Blue Wire:
     • Route the blue wire to the 7-way adapter and connect it to the blue wire from the adapter.

4. Secure the Wiring:

   • Use cable ties to secure all wires, avoiding hot or moving parts.
   • Pass wires through existing grommets or add a grommet/silicone to insulate wires passing through metal surfaces.

5. Reconnect the Battery:

   • Reattach the negative (-) battery cable.

6. Test the System:

   • Verify functionality of the brake controller using a trailer or test light.
   • Ensure proper brake signal is sent to the trailer.

Notes:

• This economy kit does not include a dedicated power circuit for accessories or battery charging via the 7-way connector.
• The blue wire from the 7-way adapter is used exclusively for trailer brake control.
• Always verify all connections before use and follow safety guidelines during installation.

Warning: Improper installation or overloaded circuits can result in damage or fire. Test all connections carefully.

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.

Warranty Information:

For complete warranty instructions, please download the full installation PDF.

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.

Installation Instructions for Brake Control Plugin Wiring Harness (Part 20127/8506920)

Tools Required:

• Wire Stripper & Cutter
• Pliers

Overview:

This brake control plugin wiring harness is designed for quick and secure connections to your brake controller. It simplifies installation by matching functions and connecting to the corresponding wires in your vehicle.

Step-by-Step Instructions:

1. Disconnect the Battery:

   • Before beginning, disconnect the battery terminals to prevent electrical shorts or damage.

2. Connect the Wires:

   • Refer to the following chart to match the harness wires to their functions:
     • Black Wire: Battery Positive (+)
     • Red Wire: Stoplight Signal (active when the brake pedal is pressed)
     • White Wire: Ground (-)
     • Blue Wire: Output to Trailer Brakes
   • Use the appropriate connectors to secure each wire, ensuring a solid connection.

3. Secure the Wiring Harness:

   • Mount the wiring harness under the dashboard or another safe location, keeping it away from moving parts or sharp edges.

4. Plug in the Brake Controller:

   • Insert the wiring harness connector into the brake controller, ensuring it clicks securely into place.

5. Reconnect the Battery:

   • Reattach the battery terminals, ensuring they are clean and tightly connected.

6. Test the System:

   • Use a test light, circuit tester, or trailer to verify all functions:
     • The brake controller powers on.
     • The manual override activates the trailer brakes.
     • Stoplight signals and trailer brakes function properly when the brake pedal is pressed.

Notes:

• Always connect wires based on function, not color, to ensure proper operation.
• Consult your vehicle manual for fuse locations related to the brake control system.
• Verify all connections are secure and tested before use.

Warning:

• All connections must be complete for the system to function properly.
• Overloading circuits can cause damage or fire. Do not exceed the lower of the towing manufacturer’s ratings or:
  • Max. Right Turn, Left Turn, Stop, & Tail Light Circuits: 7.5 amps
  • Max. (+) Battery, Reverse, and Electric Brake Circuits: 30 amps
• Refer to your vehicle’s owner’s manual for additional instructions. Additional fusing may be required.

For safe towing and optimal performance, ensure all connections are properly secured and tested.

Installation Instructions for Brake Control Plugin Wiring Harness (Part 20127/8506920)

Tools Required:

• Wire Stripper & Cutter
• Pliers

Overview:

This brake control plugin wiring harness is designed for quick and secure connections to your brake controller. It simplifies installation by matching functions and connecting to the corresponding wires in your vehicle.

Step-by-Step Instructions:

1. Disconnect the Battery:

   • Before beginning, disconnect the battery terminals to prevent electrical shorts or damage.

2. Connect the Wires:

   • Refer to the following chart to match the harness wires to their functions:
     • Black Wire: Battery Positive (+)
     • Red Wire: Stoplight Signal (active when the brake pedal is pressed)
     • White Wire: Ground (-)
     • Blue Wire: Output to Trailer Brakes
   • Use the appropriate connectors to secure each wire, ensuring a solid connection.

3. Secure the Wiring Harness:

   • Mount the wiring harness under the dashboard or another safe location, keeping it away from moving parts or sharp edges.

4. Plug in the Brake Controller:

   • Insert the wiring harness connector into the brake controller, ensuring it clicks securely into place.

5. Reconnect the Battery:

   • Reattach the battery terminals, ensuring they are clean and tightly connected.

6. Test the System:

   • Use a test light, circuit tester, or trailer to verify all functions:
     • The brake controller powers on.
     • The manual override activates the trailer brakes.
     • Stoplight signals and trailer brakes function properly when the brake pedal is pressed.

Notes:

• Always connect wires based on function, not color, to ensure proper operation.
• Consult your vehicle manual for fuse locations related to the brake control system.
• Verify all connections are secure and tested before use.

Warning:

• All connections must be complete for the system to function properly.
• Overloading circuits can cause damage or fire. Do not exceed the lower of the towing manufacturer’s ratings or:
  • Max. Right Turn, Left Turn, Stop, & Tail Light Circuits: 7.5 amps
  • Max. (+) Battery, Reverse, and Electric Brake Circuits: 30 amps
• Refer to your vehicle’s owner’s manual for additional instructions. Additional fusing may be required.

Warranty Information:

For complete warranty instructions, please download the full installation PDF.

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.

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.

Revision:

20127/8506920 Rev. A 2-6-07

Installation Instructions for Electronic Brake Control (2 to 4 Brake Systems)

Product Information:

• Part Number: N80500
• Application: Designed for 2 to 4 trailer brake systems

Tools Required:

• Drill with 1/8" drill bit
• Screwdriver
• Wire Cutter/Stripper
• Wire Crimping Tool
• Circuit Tester

Package Contents:

• Brake Control Unit
• Mounting Bracket
• Mounting Screws (#6 x 3/8") (Qty: 4)

Components Overview:

• A: Power Knob
• B: Manual Slide Knob
• C: Bracket Mounting Holes
• D: Bi-Colored Light

Important Notes:

1. Avoid RF Interference: Do not mount RF-generating devices (cell phones, radios) within 12 inches of the unit.
2. Breakaway Battery: Reverse wiring of a breakaway battery will destroy the Brake Control.
3. Breakaway Switch Testing: Disconnect the trailer plug before testing; failure to do so may destroy the Brake Control.
4. Light Indicators:
   • Green Light: Trailer is connected.
   • Red Light: Brakes are activated (manual control or brake pedal).
   • Flashing Red/No Light: Trailer is not connected.
5. The Green Light uses 10 milliamps; it would take over 5,000 hours to drain the vehicle battery.
6. Weight Limit: Never exceed the Gross Combined Weight Rating (GCWR) recommended by the vehicle manufacturer.

Mounting Instructions:

1. Select a Suitable Mounting Location:

   • Choose a solid surface within easy reach of the driver.

2. Mount the Bracket:

   • Use the mounting bracket as a template and mark the holes.
   • Drill two (2) 1/8" holes at the marked points.
   • Secure the bracket with #6 x 3/8" screws provided.

3. Install the Brake Control:

   • Slide the Brake Control into the bracket.
   • Secure with screws; tighten snugly but do not overtighten.

Wiring Instructions:

1. Black Wire (Battery +):

   • Connect to the positive terminal of the vehicle battery using a 20A circuit breaker.

2. White Wire (Ground -):

   • Connect to a clean, bare metal surface on the vehicle chassis.

3. Red Wire (Stoplight Switch):

   • Connect to the cold side of the stoplight switch (only active when the brake pedal is pressed).

4. Blue Wire (Trailer Brake):

   • Connect to the trailer brake wire at the 7-way connector.

Adjusting Brake Power:

1. Initial Setup:

   • Turn the Power Knob to minimum.
   • Turn the Power Knob 1/4 turn in the + direction.

2. Testing Brakes:

   • Connect the trailer and drive at 25 mph on a dry, level surface.
   • Apply the Manual Slide Knob:
     • If brakes lock up: Reduce power using the Power Knob.
     • If braking is insufficient: Increase power using the Power Knob.

3. Fine-Tuning Power:

   • Repeat the above step until braking is smooth, just below the point of wheel lock-up.

Troubleshooting Guide:

Safety Notes:

• Warm trailer brakes before testing by driving 1/4 mile at 45 mph with light manual braking.
• Adjust power based on load weight and road conditions.
• Do not set power so high that trailer brakes lock up, as this can cause loss of control.

Maintenance:

• Inspect trailer brakes every 3,000 miles or as recommended.
• Adjust brakes as necessary for optimal performance.

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.

Warning: Incorrect installation or failure to follow these instructions may result in loss of braking performance or damage to the Brake Control unit. Always test the brakes before towing.