Installation Instructions for Trailer Hitch

Part Numbers:

• 76138
• 84138
• CQT76138

Applications:

• Years: 2013-Current
  • Make and Models: Mazda CX-5

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
• Sockets: 3/4"
• 6" Socket Extension
• Small Flat Head Screwdriver (Optional)
• Pry Bar (Optional)
• Lubricant or Soapy Water

Step-by-Step Instructions:

1. Support and Lower Exhaust:

• Lower the exhaust by removing (4) rubber hangers.
• Support the exhaust to prevent it from falling under its own weight.
• Spray lubricant or soapy water on the metal hanger rods and rubber isolators to aid removal.

2. Remove Plastic Rivets:

• If present, remove the plastic rivets fastening the fascia tabs to the vehicle using a small flat head screwdriver.
• Keep the rivets for reinstallation.

3. Install Fasteners:

• Feed the coiled end of the pull wire through the forward attachment hole in the frame and out the access hole.
• Attach the spacer and thread the carriage bolt onto the pull wire. Pull the pull wire with fasteners into position through the hole.
• Leave the pull wire attached. Repeat this process on both frame rails.
• For the reverse pull wire procedure, thread the carriage bolt onto the pull wire and feed it into the access hole on the frame rail. Then feed the spacer onto the pull wire, pull it into position through the spacer, and leave the pull wire attached.

4. Install Hitch:

• Raise the hitch above the exhaust, feeding the pull wires through the attachment points on the hitch brackets.
• Gently pull the fascia rearward as needed to gain access between the fascia and exhaust hanger.

5. Secure Fasteners:

• Feed the conical washer over the pull wire and use it to hold the bolt in place. Remove the pull wires and attach the hex nuts.
• Hand-tighten both sides.

6. Torque Fasteners:

• Tighten all 1/2" GR5 fasteners to 75 lb-ft (102 N·m).
• Note: A universal joint socket may be needed to tighten the rearward fasteners on both sides.

7. Reinstall Exhaust:

• Raise the exhaust back into position and remove the support.
• Spray lubricant or soapy water on the metal hanger rods and rubber isolators to ease reinstallation.

8. Reinstall Plastic Rivets:

• Reinstall the plastic rivets removed in Step 2.

Hardware List:

• 4 × Carriage Bolts (1/2"-13 × 1.25" GR5)
• 4 × Spacers (0.250" × 1.00" × 3.00")
• 4 × Conical Washers (1/2")
• 4 × Hex Nuts (1/2"-13 GR5)
• 4 × Fish Wires (1/2"-13)

Safety Notes:

• Always wear safety glasses during installation.
• Proper torque is essential to secure the hitch to the vehicle.
• Check the hitch frequently to ensure all fasteners and the hitch ball are securely 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.
• Do not cut access or attachment holes with a torch.

Specifications:

• Max Gross Trailer Weight (Weight Carrying): 4,500 lbs (2,043 kg)
• Max Tongue Weight (Weight Carrying): 675 lbs (306 kg)
• Weight Distribution: Not applicable
• Installation Time: Approximately 20 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:

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

Installation Instructions for T-Connector Adapter for Mazda CX-5

Part Numbers:

• 118563

Tools Required:

• Trim Panel Remover
• 10mm Socket & Ratchet or Wrench
• Drill (3/32” Drill Bit)
• 1/4” Socket
• Wire Crimpers
• Wire Cutters
• Test Probe

Step-by-Step Instructions:

1. Prepare the Rear Cargo Area:

   • Open the rear hatch and locate the vehicle wiring inside the cargo area.
   • Partially remove the plastic threshold cover, cargo trays, and rear interior trim panels on both sides.

2. Access the Taillight Wiring Harness:

   • Locate the vehicle’s taillight wiring connectors behind each taillight housing.
   • Separate the wiring connectors carefully to avoid damaging the locking tabs.

3. Install the Driver-Side T-Connector:

   • Connect the T-Connector end with the yellow, brown, and red wires to the driver’s side taillight connectors.
   • Ensure the connectors are fully inserted and the locking tabs are secure.

4. Route the Passenger-Side T-Connector:

   • Route the T-Connector with the green wire below the threshold cover to the passenger’s side taillight housing.
   • Repeat the connection process for the passenger side.

5. Ground the White Wire:

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

   Caution:

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

6. Connect the Power Wire:

   • Connect the black 12-gauge wire from the T-Connector box to the provided black wire using the supplied yellow butt connector.
   • Route the black wire through a grommet and along the exterior frame to the engine compartment.

   Warning:

   • Avoid hot pipes, heat shields, and fuel tanks.

7. Connect to the Vehicle Battery:

   • Disconnect the vehicle’s negative (-) battery cable.
   • Attach the yellow fuse holder to the positive (+) battery cable using the provided ring terminal.
   • Connect the black wire to the fuse holder using the yellow butt connector.
   • Insert the 15-amp fuse into the fuse holder.

8. Mount the Black Box:

   • Locate a flat, out-of-the-way surface inside the vehicle to mount the T-Connector’s black box using the double-sided tape.

   Warning:

   • Mount the black box only inside the vehicle to avoid exposure to elements or moisture.

9. Secure the Wiring:

   • Use the provided cable ties to secure the T-Connector harness, avoiding areas that may pinch, cut, or melt the wire.

10. Reassemble the Vehicle:

    • Reinstall all removed panels, trim pieces, and covers, ensuring no wires are pinched or damaged.

11. Store the 4-Flat Connector:

    • Store the 4-flat connector in the trunk area when not in use.

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 vehicle manufacturer's ratings or the specified maximum circuit ratings.
• Wear safety glasses and follow all 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 Mazda CX-5

Part Numbers:

• 118563

Tools Required:

• Trim Panel Remover
• 10mm Socket & Ratchet or Wrench
• Drill (3/32” Drill Bit)
• 1/4” Socket
• Wire Crimpers
• Wire Cutters
• Test Probe

Step-by-Step Instructions:

1. Prepare the Rear Cargo Area:

   • Open the rear hatch and locate the vehicle wiring inside the cargo area.
   • Partially remove the plastic threshold cover, cargo trays, and rear interior trim panels on both sides.

2. Access the Taillight Wiring Harness:

   • Locate the vehicle’s taillight wiring connectors behind each taillight housing.
   • Separate the wiring connectors carefully to avoid damaging the locking tabs.

3. Install the Driver-Side T-Connector:

   • Connect the T-Connector end with the yellow, brown, and red wires to the driver’s side taillight connectors.
   • Ensure the connectors are fully inserted and the locking tabs are secure.

4. Route the Passenger-Side T-Connector:

   • Route the T-Connector with the green wire below the threshold cover to the passenger’s side taillight housing.
   • Repeat the connection process for the passenger side.

5. Ground the White Wire:

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

   Caution:

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

6. Connect the Power Wire:

   • Connect the black 12-gauge wire from the T-Connector box to the provided black wire using the supplied yellow butt connector.
   • Route the black wire through a grommet and along the exterior frame to the engine compartment.

   Warning:

   • Avoid hot pipes, heat shields, and fuel tanks.

7. Connect to the Vehicle Battery:

   • Disconnect the vehicle’s negative (-) battery cable.
   • Attach the yellow fuse holder to the positive (+) battery cable using the provided ring terminal.
   • Connect the black wire to the fuse holder using the yellow butt connector.
   • Insert the 15-amp fuse into the fuse holder.

8. Mount the Black Box:

   • Locate a flat, out-of-the-way surface inside the vehicle to mount the T-Connector’s black box using the double-sided tape.

   Warning:

   • Mount the black box only inside the vehicle to avoid exposure to elements or moisture.

9. Secure the Wiring:

   • Use the provided cable ties to secure the T-Connector harness, avoiding areas that may pinch, cut, or melt the wire.

10. Reassemble the Vehicle:

    • Reinstall all removed panels, trim pieces, and covers, ensuring no wires are pinched or damaged.

11. Store the 4-Flat Connector:

    • Store the 4-flat connector in the trunk area when not in use.

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 vehicle manufacturer's ratings or the specified maximum circuit ratings.
• Wear safety glasses and follow all safety precautions during installation.

Manufacturer Notes:

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

Important Notices:

• Installation Summary: 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.

• 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.

• Warranty Information: For complete warranty instructions, please download the full installation PDF.