Installation Instructions for Trailer Hitch Models #76031, #84031, and #CQT76031

Part Numbers:

• 76031
• 84031
• CQT76031

Applications:

• Years: 2013-Current (Nissan Pathfinder), 2013 (Infiniti JX35), 2014-Current (Infiniti QX60)
• Make and Models: Nissan Pathfinder, Infiniti JX35, Infiniti QX60

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.

Tools Required:

• Ratchet
• Torque Wrench
• Safety Glasses
• Socket: 19 mm
• 6" Socket Extension
• Tin Snips
• Wire Brush

Step-by-Step Instructions:

1. Remove the Tie Down Bracket:

• Remove the tie down bracket and return the bracket and mounting bolts to the customer.

2. Trim Carbon Canister Shield:

• Use tin snips to trim the bottom rear corner of the carbon canister shield as required.

3. Clean Weldnuts:

• If necessary, clean the weldnuts (3 per side) used to attach the hitch using a wire brush and compressed air.

4. Install the Hitch:

• Raise the hitch into position and install the following hardware into the weldnuts on each side:
  • (3) M12 bolts
  • (3) 1/2" flat washers
  • (3) 1/2" lock washers

5. Tighten Fasteners:

• Torque all M12 CL8.8 fasteners to 76 ft-lbs (103 N·m).

Note:

• 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 body panels to prevent water and exhaust fumes from entering.
• Replace any damaged hitch or ball before use.
• Observe safety precautions while working beneath the vehicle, and always wear eye protection.
• Do not use a torch to cut access or attachment holes.

Hardware List:

• 6 × Bolt (M12 × 1.25 × 35 mm, CL8.8)
• 6 × Flat Washer (1/2")
• 6 × Lock Washer (1/2")

Safety Notes:

• Always wear safety glasses during installation.
• Ensure proper torque for all fasteners to keep the hitch secure while towing.

Specifications:

• Max Gross Trailer Weight (Weight Carrying/Weight Distributing): 6,000 lbs (2,722 kg)
• Max Tongue Weight (Weight Carrying/Weight Distributing): 900 lbs (408 kg)
• Installation Time: Approximately 25 minutes

This product complies with V.E.S.C. Regulation V-5 and SAE J684 safety specifications for towing systems.

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:

This hitch comes with a limited warranty covering defects in material and workmanship for the duration specified. For complete warranty instructions, please download the full installation PDF.

Installation Instructions for Modulite® HD Protector Vehicle Wiring

Part Number:

• 119148

Tools Required:

• Phillips Head #2 Screwdriver
• Wire Cutters
• Wire Strippers/Wire Crimpers
• Tester or Volt Meter
• Socket & Ratchet Set
• Drill with 3/32” Drill Bit
• Double-Sided Tape

Step-by-Step Instructions:

Tow Vehicle Inputs - Determination:

1. Disconnect and isolate the vehicle's negative battery terminal.
   • Warning: Read and follow all warnings and instructions on the tow vehicle's battery.
2. Splice the tow harness input wires to the vehicle as determined.
   • Caution: Use appropriate gauge wire splices. Blue taps are for 16-18 gauge wires only.

Harness Installation:

1. Determine the mounting location of the module and secure it using the double-sided tape provided.
   • Warning: Mount the module with the epoxy side pointed towards the ground to prevent water buildup.
2. Locate a suitable grounding point near the module, such as an existing ground stud, or drill a 3/32” hole to secure the white wire using the provided eyelet and screw.
   • Caution: Verify what is behind any surface before drilling to avoid damage or personal injury.
3. Route the power wire to the vehicle’s positive battery terminal. Use the provided fuse holder, butt connector, and ring terminal to connect to the battery.
   • Do not insert the 15 amp fuse yet.
   • Caution: Ensure the module is connected to a constant power source and avoid routing the wire near hot pipes, heat shields, fuel tanks, or pinch points.

Completion:

1. Secure the harness with cable ties provided to prevent damage or rattling.
2. Reconnect the vehicle's negative battery cable.
3. Insert the 15 amp fuse into the fuse holder and close the cap.
4. Test the installation using a test light or trailer. Check each function independently and in combination.

Hardware List:

• 8 × Cable Ties, 8.5”
• 1 × 15 AMP Fuse
• 2 × Ring Terminals
• 1 × Fuse Holder
• 2 × Yellow Butt Connectors
• 1 × Self-Tapping Screw
• 4 × Blue Taps
• 1 × Spade Terminal

Wiring Outputs:

• White Wire: Ground
• Brown Wire: Tail
• Yellow Wire: Left Turn/Brake
• Green Wire: Right Turn/Brake
• Red Wire: Stop (for 3-wire systems only)

Safety Notes:

• Always read and follow all warnings and instructions included with the product and the vehicle's manual.
• Do not exceed the manufacturer’s towing capacity or the product’s amperage ratings.
• Wear safety glasses and use all necessary safety precautions during installation.

Troubleshooting Guide:

• 4-Flat Not Functioning: Ensure input wires are correctly installed and repeat testing after removing the 15 amp fuse for 10 seconds.
• No Power to 4-Flat: Check the chassis ground and ensure the module is properly connected to a constant power source.

Specifications:

• Installation Time: Approximately 45 minutes
• Compatibility: Does not work with multiplex vehicles (BM, BT, or BTT). Use part numbers 119190 or 119250 for these systems.

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.

For warranty information, please download the full installation PDF.