Installation Instructions for Kia Sorento

Part Numbers:

• 75516
• 87425
• 44558

Tools Required:

• Wrenches: 19mm
• Drill Bits: None

Wiring Access Location:

• SUV7

Step-by-Step Instructions:

1. Prepare Vehicle:

   • If needed, lower the spare tire to provide better access for hitch installation.

2. Position the Hitch:

   • Raise the hitch receiver over the exhaust pipe and into position between the vehicle’s frame rails.

3. Install Fasteners:

   • Secure the hitch to the existing weldnuts in the vehicle frame using:
     • (4) M12 x 1.50 x 40mm CL10.9 Hex Bolts
     • (4) Conical Toothed Washers
   • Hand-tighten all bolts to hold the hitch in place.

4. Tighten Fasteners:

   • Using a torque wrench, tighten all M12 CL10.9 fasteners to 92 lb-ft (125 N·m).

5. Reposition Spare Tire:

   • If the spare tire was lowered, raise it back into its original position.

Hardware List:

• (4) M12 x 1.50 x 40mm CL10.9 Hex Bolts
• (4) Conical Toothed Washers

Safety Notes:

• Check the hitch frequently to ensure all fasteners and the ball are properly tightened.
• If the hitch is removed, plug all holes in the trunk pan or other body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball immediately.
• Follow all safety precautions when working beneath the vehicle, and wear eye protection.
• Do not cut access or attachment holes with a torch.

Specifications:

• Hitch Type and Weight Ratings:
  • Weight Carrying (Ball Mount): Max Trailer Weight 5,000 lbs (2,268 kg), Max Tongue Weight 500 lbs (227 kg).
  • Weight Distributing: Max Trailer Weight 5,000 lbs (2,268 kg), Max Tongue Weight 500 lbs (227 kg).
• Complies with safety specifications and requirements for connecting devices and towing systems of the State of New York, V.E.S.C. Regulation V-5, and SAE J684.

Installation Instructions for 7-Way T-One® T-Connector Kit

Part Numbers:

• 22122

Tools Required:

• Trim Panel Puller
• Ratchet
• 10mm Socket
• Wire Strippers/Crimpers
• Heat Gun
• Test Probe or Voltmeter

Hardware Included:

• Cable Ties (24 - 8.5”, 1 - 14.5”)
• Wire Tap (1)
• 25 AMP Fuse (1), 30 AMP Fuse (2)
• Ring Terminals (3)
• Fuse Holders (2)
• Yellow Butt Connectors (4)

Step-by-Step Instructions:

1. Prepare the Vehicle:

   • Disconnect and isolate the vehicle’s negative battery terminal.
   • Locate the positive post underneath the hood on the driver’s side.

2. Remove Rear Components:

   • Open the rear hatch and remove the taillight assemblies on both sides of the vehicle.
   • Lower the spare tire for additional access (if applicable).

3. Install T-One® T-Connector:

   • Locate the tow-plug connector near the rear tire. Remove the protective cover from the connector.
   • Insert the T-One® T-Connector harness into the vehicle’s tow-plug harness, ensuring locking tabs are secure.
   • Route the T-Connector harness along the inside of the bumper towards the center of the vehicle.

4. Ground the White Wire:

   • Secure the white ground wire to a clean metal surface near the connection point using the provided screw.

5. Route the Body Harness:

   • From inside the vehicle on the driver’s side, route the body harness with red/black/blue wires into the engine compartment.
   • Follow existing wiring along the thresholds to the battery location.
   • Secure with cable ties, avoiding hot pipes, heat shields, or other pinch points.

6. Connect Power Wires:

   • Route the black wire to the battery’s positive post. Connect it using the 30 AMP fuse holder, butt connector, and ring terminal.
   • Route the red wire to the battery’s positive post. Connect it using the 25 AMP fuse holder, butt connector, and ring terminal.

7. Install the 7-Way Connector:

   • Determine a suitable mounting location for the 7-way connector.
   • Route the harness behind the bumper fascia to the mounting point.
   • Connect and secure the 7-way connector (bracket not included).

8. Secure and Reassemble Components:

   • Use the provided cable ties to secure all wiring, avoiding any areas that could pinch, cut, or melt the wires.
   • Replace all removed panels, grommets, and other components. Seal altered grommets with silicone.

9. Reconnect the Battery:

   • Reconnect the vehicle’s negative battery cable.

10. Test the Installation:

    • Test and verify the system with a test light or trailer.

Specifications:

• Max. stop/turn/backup light: 2 per side (4.2 amps)
• Max. tail lights: 7.5 amps
• Max. 7-Way 12V power: 30 amps

Safety Notes:

• Overloading circuits can cause fires. Do not exceed stated product ratings or vehicle manufacturer specifications.
• Always wear safety glasses and follow all safety precautions during installation.

Manufacturer Notes:

• Refer to the vehicle owner’s manual for additional details.
• Store these instructions for future reference.

Installation and Operation Instructions for the P3 Electronic Brake Control

Specifications:

• Supports 2, 4, 6, and 8 brake applications.
• Utilizes proportional braking with an inertial sensor.

Tools Required:

• Drill with a 1/8" bit.
• Screwdriver or nut driver.
• Wire crimp tool.
• Probe-type circuit tester.

Safety Notes:

1. Avoid mounting or activating RF-generating devices (e.g., cell phones) within 12 inches of the brake control.
2. Always adhere to the vehicle's Gross Combined Weight Rating (GCWR).
3. Do not use the Boost feature during icy or slippery road conditions.
4. Disconnect the trailer plug before testing a breakaway switch to prevent damage.

Hardware List:

• P3 Brake Control Unit.
• Mounting bracket.
• Wiring harness.
• #8 x 3/8" self-tapping screws.

Installation Instructions:

Mounting the Brake Control:

1. Traditional Bracket Mount:

   • Secure the bracket to a solid surface using the provided screws.
   • Attach the brake control unit and adjust to the desired angle.
   • Tighten screws securely.

2. Under Dash Pocket Mount:

   • Secure the small metal bracket with screws to a flat surface.
   • Attach the T-slot mount to the metal bracket and insert the brake control.

Wiring the Brake Control:

• Option 1: Use the included pigtail wiring harness for a generic installation.
• Option 2: Use an OEM-specific wiring harness compatible with the vehicle's tow package.
• Wire Functions:
  • Black: Positive power (+12V).
  • White: Vehicle ground.
  • Red: Cold side of brake pedal switch.
  • Blue: Trailer brakes output.

Setting Up the Control:

1. Connect the trailer to the vehicle.
2. Use the Menu/Options button to access the setup screen.
3. Select the brake type:
   • Electric: For electric brakes.
   • Hydraulic: For electric over hydraulic braking systems.
4. Adjust the power output to ensure effective braking without wheel lock-up.

Boost Feature:

• Provides enhanced braking sensitivity.
• Available in three levels:
  • B1: Light braking boost.
  • B2: Moderate braking boost.
  • B3: Aggressive braking boost.
• Recommended for heavier trailers or varying load conditions.

Reverse Mode:

• Cancel Boost and Hold features for 3 minutes by pressing and holding the Boost button for 5 seconds while holding the brake pedal.

Troubleshooting Guide:

Maintenance:

• Inspect connections and wiring regularly for damage or wear.
• Adjust trailer brakes after the first 200 miles of use and every 3,000 miles thereafter.
• Clean the brake control unit periodically to maintain optimal performance.

Warranty Information:

• Limited Lifetime Warranty:
  • Covers defects in materials and workmanship under normal use.
  • Excludes damage caused by misuse, improper installation, or external factors.
• Attention: For complete warranty instructions, 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.