Installation Instructions for T-Connector Adapter for Dodge Journey

Part Numbers:

• 118536

Tools Required:

• Trim Panel Remover
• Drill (3/32” Drill Bit)
• Phillips Head Screwdriver
• Test Probe

Step-by-Step Instructions:

1. Remove Taillight Assemblies:

   • Open the tailgate and remove the vehicle's taillight assemblies by unscrewing the two clips holding them in place.
   • Carefully pry the housing away from the vehicle, being cautious not to break the alignment tabs.
   • Repeat this process for the passenger side.

2. Disconnect the Wiring Harness:

   • On both sides of the vehicle, locate the taillight wiring harness connectors and separate them.
   • Ensure all connector surfaces are clean and free of dirt.

3. Connect the Driver-Side T-Connector:

   • Insert the T-Connector end with the yellow wire between the vehicle’s wiring connectors on the driver’s side.
   • Lock the connectors securely into place.

4. Route the Passenger-Side T-Connector:

   • Route the T-Connector harness containing the green wire and 4-flat connector down the opening behind the taillight.
   • Run the 4-flat harness underneath the vehicle to the center.
   • Route the green wire to the passenger side and through the opening behind the passenger-side taillight.

5. Install the Passenger-Side T-Connector:

   • Repeat step 3 on the passenger side using the T-Connector with the green wire.

6. Ground the White Wire:

   • Locate a suitable grounding point near the connectors on the driver’s side.
   • Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.

   Caution:

   • Verify what is behind any surface before drilling to avoid damage or injury.

7. Connect the Power Wire:

   • Disconnect the negative (-) battery cable.
   • Attach the provided yellow fuse holder to the positive (+) battery cable.
   • Connect the other end of the fuse holder to the black 12-gauge wire using the yellow butt connector.

8. Route the Black Wire:

   • Route the black wire from the engine compartment to the rear of the vehicle, avoiding hot pipes, heat shields, or areas where it could be pinched or damaged.
   • Connect the black wire to the red power wire on the T-Connector’s black box using the yellow butt connector.

9. Reconnect the Battery:

   • Reconnect the negative (-) battery cable.
   • Insert the 15-amp fuse into the fuse holder.

10. Mount the Black Box:

    • Mount the T-Connector’s black box on the driver’s side using the provided double-sided tape.
    • Secure the remaining harness with cable ties to prevent damage or rattling.

11. Reassemble the Vehicle:

    • Reinstall the taillight housing assemblies and ensure all wiring is positioned correctly.

12. Mount the 4-Flat Connector:

    • Mount the 4-flat connector in an accessible location using a bracket or electrical box (not included).

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 the towing manufacturer’s rating or the specified maximum circuit ratings.
• Always wear safety glasses and follow safety precautions.

Manufacturer Notes:

• Store the 4-flat connector in a safe location when not in use.
• Refer to the vehicle owner’s manual and instruction sheet for additional details.

Installation Instructions for T-Connector Adapter for Generic Vehicle

Part Numbers:

• 118536

Tools Required:

• Trim Panel Remover
• Drill (3/32” Drill Bit)
• Phillips Head Screwdriver
• Test Probe

Step-by-Step Instructions:

1. Remove Taillight Assemblies:

   • Open the tailgate and remove the vehicle's taillight assemblies by unscrewing the two clips holding them in place.
   • Carefully pry the housing away from the vehicle, being cautious not to break the alignment tabs.
   • Repeat this process for the passenger side.

2. Disconnect the Wiring Harness:

   • On both sides of the vehicle, locate the taillight wiring harness connectors and separate them.
   • Ensure all connector surfaces are clean and free of dirt.

3. Connect the Driver-Side T-Connector:

   • Insert the T-Connector end with the yellow wire between the vehicle’s wiring connectors on the driver’s side.
   • Lock the connectors securely into place.

4. Route the Passenger-Side T-Connector:

   • Route the T-Connector harness containing the green wire and 4-flat connector down the opening behind the taillight.
   • Run the 4-flat harness underneath the vehicle to the center.
   • Route the green wire to the passenger side and through the opening behind the passenger-side taillight.

5. Install the Passenger-Side T-Connector:

   • Repeat step 3 on the passenger side using the T-Connector with the green wire.

6. Ground the White Wire:

   • Locate a suitable grounding point near the connectors on the driver’s side.
   • Drill a 3/32” hole and secure the white wire using the provided eyelet and screw.

   Caution:

   • Verify what is behind any surface before drilling to avoid damage or injury.

7. Connect the Power Wire:

   • Disconnect the negative (-) battery cable.
   • Attach the provided yellow fuse holder to the positive (+) battery cable.
   • Connect the other end of the fuse holder to the black 12-gauge wire using the yellow butt connector.

8. Route the Black Wire:

   • Route the black wire from the engine compartment to the rear of the vehicle, avoiding hot pipes, heat shields, or areas where it could be pinched or damaged.
   • Connect the black wire to the red power wire on the T-Connector’s black box using the yellow butt connector.

9. Reconnect the Battery:

   • Reconnect the negative (-) battery cable.
   • Insert the 15-amp fuse into the fuse holder.

10. Mount the Black Box:

    • Mount the T-Connector’s black box on the driver’s side using the provided double-sided tape.
    • Secure the remaining harness with cable ties to prevent damage or rattling.

11. Reassemble the Vehicle:

    • Reinstall the taillight housing assemblies and ensure all wiring is positioned correctly.

12. Mount the 4-Flat Connector:

    • Mount the 4-flat connector in an accessible location using a bracket or electrical box (not included).

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 the towing manufacturer’s rating or the specified maximum circuit ratings.
• Always wear safety glasses and follow safety precautions.

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.

Note: Store the 4-flat connector in a safe location when not in use. Refer to the vehicle owner’s manual and instruction sheet for additional details.

Installation Instructions for 4-Way to 7-Way Adapter and Brake Control Wiring

Tools Required:

• Phillips Head Screwdriver
• Drill with 3/32" Drill Bit
• 10mm Socket & Ratchet or Wrench
• 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, typically near the hitch.
   • Use the provided bracket and screws to secure the adapter.

2. Connect the 4-Flat Plug:

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

3. Ground the Adapter:

   • Locate a clean, solid grounding point near the adapter.
   • Drill a 3/32" hole if necessary and secure the white ground wire from the adapter using the provided screw and eyelet.

4. Leave Additional Wires Disconnected:

   • The following wires will remain disconnected until Part 2:
     • Black Wire: Power from the battery.
     • Blue Wire: Brake control output.
     • Yellow Wire: Reverse light (optional; leave disconnected unless needed).

5. Test Initial Connection:

   • Use a test light or trailer to verify functionality of the 4-way connections (tail lights, turn signals).

Part 2: Install Brake Control Wiring

Step-by-Step Instructions:

1. Mount Circuit Breakers:

   • Install two 30A circuit breakers on the firewall or another suitable location near the battery.
   • Use self-tapping screws to mount them securely.

2. Route Power Wires:

   • Connect the black 12-gauge wire from the 7-way adapter to the auxiliary side of one circuit breaker (this powers the 7-way socket).
   • Run a heavy-gauge wire from the battery's positive terminal to the battery side of this circuit breaker, using a ring terminal.
   • Run another heavy-gauge wire from the battery's positive terminal to the auxiliary side of the second circuit breaker (for the brake controller).

3. Install the Brake Controller:

   • Mount the brake controller under the dash on a firm surface.
   • Use the following connections:
     • Red Wire: Connect to the cold side of the brake switch (active only when the brake pedal is pressed).
     • Blue Wire: Connect to the blue wire on the 7-way adapter for trailer brakes.
     • White Wire: Connect to a solid ground point on the vehicle body.
     • Black Wire: Connect to the auxiliary side of the second 30A circuit breaker (provides power to the brake controller).

4. Optional: Connect Reverse Light Circuit:

   • If the trailer has a reverse light circuit, connect the yellow wire from the 7-way adapter to the vehicle’s reverse light circuit.

5. Reconnect the Battery:

   • Reattach the negative battery cable and ensure all connections are secure.
   • Insert the fuses into both circuit breakers.

6. Secure All Wires:

   • Use cable ties to secure all loose wires and prevent damage or rattling.

7. Test the System:

   • Verify functionality of all circuits (running lights, turn signals, brake lights, and brake controller output).
   • If applicable, test the reverse light circuit.

Notes:

• Most installations will only require connecting the black and blue wires from the 7-way adapter.
• Leave the yellow wire disconnected unless the trailer has a reverse light or surge brake lockout circuit.
• Always adhere to safety guidelines and verify all connections before use.

Warning: Incorrect wiring can cause damage to the vehicle or trailer. Test all connections carefully before use.

Installation Instructions for 4-Way to 7-Way Adapter and Brake Control Wiring

Tools Required:

• Phillips Head Screwdriver
• Drill with 3/32" Drill Bit
• 10mm Socket & Ratchet or Wrench
• 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, typically near the hitch.
   • Use the provided bracket and screws to secure the adapter.

2. Connect the 4-Flat Plug:

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

3. Ground the Adapter:

   • Locate a clean, solid grounding point near the adapter.
   • Drill a 3/32" hole if necessary and secure the white ground wire from the adapter using the provided screw and eyelet.

4. Leave Additional Wires Disconnected:

   • The following wires will remain disconnected until Part 2:
     • Black Wire: Power from the battery.
     • Blue Wire: Brake control output.
     • Yellow Wire: Reverse light (optional; leave disconnected unless needed).

5. Test Initial Connection:

   • Use a test light or trailer to verify functionality of the 4-way connections (tail lights, turn signals).

Part 2: Install Brake Control Wiring

Step-by-Step Instructions:

1. Mount Circuit Breakers:

   • Install two 30A circuit breakers on the firewall or another suitable location near the battery.
   • Use self-tapping screws to mount them securely.

2. Route Power Wires:

   • Connect the black 12-gauge wire from the 7-way adapter to the auxiliary side of one circuit breaker (this powers the 7-way socket).
   • Run a heavy-gauge wire from the battery's positive terminal to the battery side of this circuit breaker, using a ring terminal.
   • Run another heavy-gauge wire from the battery's positive terminal to the auxiliary side of the second circuit breaker (for the brake controller).

3. Install the Brake Controller:

   • Mount the brake controller under the dash on a firm surface.
   • Use the following connections:
     • Red Wire: Connect to the cold side of the brake switch (active only when the brake pedal is pressed).
     • Blue Wire: Connect to the blue wire on the 7-way adapter for trailer brakes.
     • White Wire: Connect to a solid ground point on the vehicle body.
     • Black Wire: Connect to the auxiliary side of the second 30A circuit breaker (provides power to the brake controller).

4. Optional: Connect Reverse Light Circuit:

   • If the trailer has a reverse light circuit, connect the yellow wire from the 7-way adapter to the vehicle’s reverse light circuit.

5. Reconnect the Battery:

   • Reattach the negative battery cable and ensure all connections are secure.
   • Insert the fuses into both circuit breakers.

6. Secure All Wires:

   • Use cable ties to secure all loose wires and prevent damage or rattling.

7. Test the System:

   • Verify functionality of all circuits (running lights, turn signals, brake lights, and brake controller output).
   • If applicable, test the reverse light circuit.

Notes:

• Most installations will only require connecting the black and blue wires from the 7-way adapter.
• Leave the yellow wire disconnected unless the trailer has a reverse light or surge brake lockout circuit.
• Always adhere to safety guidelines and verify all connections before use.

Warning: Incorrect wiring can cause damage to the vehicle or trailer. Test all connections carefully before use.

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.