Installation Instructions for T-Connector Adapter for Jeep Compass

Part Numbers:

• 118539

Tools Required:

• Trim Panel Remover
• 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. Remove the Taillight Assemblies:

   • Open the tailgate and remove the vehicle's taillight assemblies by removing the two clips securing them in place.
   • Carefully pry the taillight housing away from the vehicle, ensuring not to break the alignment tabs.

2. Disconnect the Wiring Harness:

   • Locate the vehicle's wiring harness connectors behind the taillight housing.
   • Unlock the red locking tab and disconnect the wire harness from both taillight sockets.

3. Connect the Driver-Side T-Connector:

   • On the driver's side, insert the T-Connector end with the yellow wire between the vehicle's wiring connectors.
   • Slide the red locking tab into the locked position.

4. Route the Passenger-Side T-Connector:

   • Route the T-Connector harness containing the green wire and the 4-flat connector through the opening behind the driver’s side taillight.
   • Route the 4-flat connector to the center of the vehicle and the green wire underneath to the passenger side.
   • Insert the green wire connector into the passenger-side wiring harness.

5. Ground the White Wire:

   • Locate a suitable grounding point near the adapter, such as the vehicle's frame or crossmember.
   • Drill a 3/32” hole, clean the area, 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.

6. Connect the Power Wire:

   • Attach the black 12-gauge wire to the red power wire from the T-Connector black box.
   • Route the black wire through the taillight socket, behind the bumper, and along the vehicle frame to the engine compartment.

7. Connect to the Battery:

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

8. Reconnect the Battery:

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

   Warning:

   • Ensure all connections are complete for the T-Connector to function properly. Test with a test light or trailer.

9. Mount the Black Box:

   • Clean a flat area behind the driver's side taillight and mount the T-Connector black box using cable ties or the provided double-sided tape.
   • Ensure the epoxy side of the module faces downward to prevent water buildup.

10. Reassemble the Vehicle:

    • Reinstall the taillight assemblies and all items removed during installation, ensuring no wires are pinched or cut.

11. Secure the Wiring:

    • Secure the remaining T-Connector harness with the provided cable ties, avoiding areas that may pinch, cut, or melt the wiring.

12. Mount the 4-Flat Connector:

    • Mount the 4-flat connector in a suitable location under the vehicle.

    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 during installation.

Manufacturer Notes:

• Refer to the vehicle owner’s manual and instruction sheet for additional details.

Installation Instructions for T-Connector Adapter for Jeep Compass

Part Numbers:

• 118539

Tools Required:

• Trim Panel Remover
• 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. Remove the Taillight Assemblies:

   • Open the tailgate and remove the vehicle's taillight assemblies by removing the two clips securing them in place.
   • Carefully pry the taillight housing away from the vehicle, ensuring not to break the alignment tabs.

2. Disconnect the Wiring Harness:

   • Locate the vehicle's wiring harness connectors behind the taillight housing.
   • Unlock the red locking tab and disconnect the wire harness from both taillight sockets.

3. Connect the Driver-Side T-Connector:

   • On the driver's side, insert the T-Connector end with the yellow wire between the vehicle's wiring connectors.
   • Slide the red locking tab into the locked position.

4. Route the Passenger-Side T-Connector:

   • Route the T-Connector harness containing the green wire and the 4-flat connector through the opening behind the driver’s side taillight.
   • Route the 4-flat connector to the center of the vehicle and the green wire underneath to the passenger side.
   • Insert the green wire connector into the passenger-side wiring harness.

5. Ground the White Wire:

   • Locate a suitable grounding point near the adapter, such as the vehicle's frame or crossmember.
   • Drill a 3/32” hole, clean the area, 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.

6. Connect the Power Wire:

   • Attach the black 12-gauge wire to the red power wire from the T-Connector black box.
   • Route the black wire through the taillight socket, behind the bumper, and along the vehicle frame to the engine compartment.

7. Connect to the Battery:

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

8. Reconnect the Battery:

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

   Warning:

   • Ensure all connections are complete for the T-Connector to function properly. Test with a test light or trailer.

9. Mount the Black Box:

   • Clean a flat area behind the driver's side taillight and mount the T-Connector black box using cable ties or the provided double-sided tape.
   • Ensure the epoxy side of the module faces downward to prevent water buildup.

10. Reassemble the Vehicle:

    • Reinstall the taillight assemblies and all items removed during installation, ensuring no wires are pinched or cut.

11. Secure the Wiring:

    • Secure the remaining T-Connector harness with the provided cable ties, avoiding areas that may pinch, cut, or melt the wiring.

12. Mount the 4-Flat Connector:

    • Mount the 4-flat connector in a suitable location under the vehicle.

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 during installation.

Manufacturer Notes:

• 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.