Product Details
- Brand: Reese
- Model: 84034 118272 20212 21536 3035 90195
- Includes: Class 3 Trailer Tow Hitch, Tow Custom Harness, Trailer Brake Controller Custom Harness, Prodigy P3 Proportional Brake Controller for Trailers with 1-4 Axles, Mounting Bracket, Trailer Tow Hitch Ball Mount Starter Kit
Compatibility Chart
Description
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Trailer Hitch Tow Package Prodigy P3 Brake Control For 11-19 Ford Explorer w/ 7-Way RV Wiring 2" Drop Mount 2" Ball Class 3 2" Receiver Except Police Interceptors Reese Tekonsha Install Notes
Installation Instructions for Trailer Hitch Models #76034 and #84034
Part Numbers:
- 76034
- 84034
Applications:
- Years: 2011-Current
- Make and Models: Ford Explorer
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: 18 mm, 19 mm, 3/4", 11/16"
- 6" Socket Extension
- Pliers
- Lubricant or Soapy Water (for exhaust removal)
Step-by-Step Instructions:
1. Remove the Tow Hook (If Equipped):
- Tow hook must be permanently removed for hitch installation.
2. Lower Exhaust System:
- At the rubber isolator (3 locations), spray lubricant or soapy water on the metal hanger rod and the rubber isolator for easier removal.
- Remove rubber isolators from mufflers (2) only, to be reinstalled in Step 8. Be careful not to allow the muffler to fall under its own weight.
3. Install Carriage Bolts on Exhaust Hangers:
- Install carriage bolts (7/16-14 × 2.500) into exhaust hangers on the hitch.
- Reinstall rubber isolators removed in Step 2 onto these carriage bolts.
- Secure with flat washers and hex lock nuts. Tighten until the lock washer begins to flatten.
4. Install Carriage Bolt and Spacer into Passenger Frame Rail:
- Using the reverse pull-wire procedure, feed the 1/2"-13 carriage bolt and spacer into the passenger-side frame rail.
- Leave the pull wire attached.
5. Position the Hitch:
- Feed the pull wire through the hole in the passenger-side hitch bracket.
- Raise the hitch into position over the exhaust and align it with the existing weldnuts in the frame rail and the 1/2"-13 carriage bolt installed in Step 4.
- Secure with M12 hex bolts and conical washers (teeth side against the hitch).
6. Install Hardware on Carriage Bolt:
- Remove the pull wire and install a conical washer and hex nut on the carriage bolt.
7. Torque Fasteners:
- Tighten all M12 CL8.8 fasteners to 68 lb-ft (92 N·m).
- Tighten all 1/2"-13 GR5 fasteners to 75 lb-ft (102 N·m).
8. Reinstall the Exhaust System:
- Raise the exhaust back into position (3 locations).
- Use lubricant or soapy water as needed for reinstallation.
Hardware List:
- 4 × Hex Bolt (M12 × 1.75 × 40 mm, CL8.8)
- 5 × Conical Washer (1/2")
- 1 × Carriage Bolt (1/2"-13 × 1.50, GR5)
- 1 × Spacer (1/4" × 1.00" × 2.00")
- 1 × Hex Nut (1/2"-13)
- 2 × Carriage Bolt (7/16"-14 × 2.500, GR5)
- 2 × Flat Washer (7/16")
- 2 × Hex Lock Nut (7/16"-14)
- 1 × Pull Wire (1/2"-13)
Safety Notes:
- Always wear safety glasses during installation.
- Proper torque is essential to secure the hitch to the vehicle.
- Do not use a torch to cut access or attachment holes.
- Periodically inspect all fasteners to ensure tightness.
Specifications:
- Max Gross Trailer Weight (Weight Carrying): 4,500 lbs (2,043 kg)
- Max Tongue Weight (Weight Carrying): 675 lbs (306 kg)
- Max Gross Trailer Weight (Weight Distributing): 5,000 lbs (2,270 kg)
- Max Tongue Weight (Weight Distributing): 500 lbs (227 kg)
- Installation Time: Approximately 45 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 T-One® T-Connector for Ford Explorer
Part Numbers:
- 118272
Tools Required:
- Wire Cutters
- Philips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Locate the Vehicle’s Tow-Plug Harness:
- Underneath the vehicle, on the passenger’s side, locate the tow-plug harness behind the rear tire. Ensure the connectors match the T-One® T-Connector harness.
- Separate the connector carefully without breaking the locking tabs. All connector surfaces must be clean and free of dirt.
-
Connect the T-One® T-Connector:
- Insert the T-One® T-Connector harness into the vehicle’s tow-plug harness and lock it into place.
-
Route and Mount the 7-Way Socket:
- Determine the 7-Way mounting location. Route the harness containing the 7 wires along the inside of the bumper toward the center of the vehicle and the 7-Way mounting location.
- Warning: Avoid routing wires near hot pipes, heat shields, the fuel tank, or any areas that may pinch or damage the wire.
-
Consult the 7-Way Diagram for Wire Locations:
- Reference the included 7-Way diagram for proper wire locations.
-
Secure the Harness:
- Use the provided cable ties to secure the remaining harness, avoiding areas that could pinch, cut, or melt the wires.
-
Test the Installation:
- Ensure all connections are complete for the T-One® T-Connector to function properly.
- Reset the vehicle's electrical system by temporarily removing the ignition key.
- Test the installation using a test light or trailer.
Warning: Overloading circuits can cause fires. Do not exceed the following ratings:
- Max. stop/turn light: 10 amps
- Max. tail lights: 10 amps
- Max. backup: 10 amps
- Max. power circuit: 30 amps
- Max. trailer brakes: 3 axles/6 brakes (20 amps)
Safety Notes:
- Always follow all warnings and instructions included with the product.
- Wear safety glasses and take appropriate precautions during installation.
- Do not exceed the towing manufacturing rating stated in your vehicle owner’s manual.
Manufacturer Notes:
- Store these instructions for future reference.
- Refer to the vehicle owner’s manual for additional details.
Installation Instructions for T-One® T-Connector
Part Numbers:
- 118272
Tools Required:
- Wire Cutters
- Phillips Head Screwdriver
- Test Probe
Step-by-Step Instructions:
-
Locate the Vehicle’s Tow-Plug Harness:
- Underneath the vehicle, on the passenger’s side, locate the tow-plug harness behind the rear tire. Ensure the connectors match the T-One® T-Connector harness.
- Separate the connector carefully without breaking the locking tabs. All connector surfaces must be clean and free of dirt.
-
Connect the T-One® T-Connector:
- Insert the T-One® T-Connector harness into the vehicle’s tow-plug harness and lock it into place.
-
Route and Mount the 7-Way Socket:
- Determine the 7-Way mounting location. Route the harness containing the 7 wires along the inside of the bumper toward the center of the vehicle and the 7-Way mounting location.
- Warning: Avoid routing wires near hot pipes, heat shields, the fuel tank, or any areas that may pinch or damage the wire.
-
Consult the 7-Way Diagram for Wire Locations:
- Reference the included 7-Way diagram for proper wire locations.
-
Secure the Harness:
- Use the provided cable ties to secure the remaining harness, avoiding areas that could pinch, cut, or melt the wires.
-
Test the Installation:
- Ensure all connections are complete for the T-One® T-Connector to function properly.
- Reset the vehicle's electrical system by temporarily removing the ignition key.
- Test the installation using a test light or trailer.
Warning: Overloading circuits can cause fires. Do not exceed the following ratings:
- Max. stop/turn light: 10 amps
- Max. tail lights: 10 amps
- Max. backup: 10 amps
- Max. power circuit: 30 amps
- Max. trailer brakes: 3 axles/6 brakes (20 amps)
Safety Notes:
- Always follow all warnings and instructions included with the product.
- Wear safety glasses and take appropriate precautions during installation.
- Do not exceed the towing manufacturing rating stated in your vehicle owner’s manual.
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.
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 warranty duration and coverage details, please download the full installation PDF.
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 303500
Tools Required:
- Test Light
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Electric Brake Control Harness
- Locate the electric brake control harness under the dashboard:
- Near the center console on most vehicles.
- For Ford Full-Size Vans: Underneath and to the left of the steering column.
- For Ford Explorer/Mercury Mountaineer:
- Behind the glove box on the passenger side, or
- Underneath and to the left of the steering column, taped to another harness near the emergency brake pedal.
- Identify the 6-pin connector that matches the adapter’s plug.
Step 2: Verify Battery Power
- Use a test light to probe the connector and verify that battery power is supplied.
- Alternatively, follow the wires from the connector to ensure they are not disconnected behind the instrument panel.
If battery power is present:
- Proceed to Step 4.
If no battery power is present:
- Follow Step 3 to add power.
Step 3: Add Power to the Connector
- Use an electric brake control wiring kit to route the required wires as follows:
- Cut the battery feed wire at the vehicle connector, leaving enough wire to splice.
- Use the supplied butt connector to connect the wiring kit’s battery feed wire to the vehicle harness.
- Cut the trailer brake wire at the vehicle connector, leaving enough wire to splice.
- Connect the wiring kit’s trailer brake wire using the supplied butt connector.
Step 4: Connect the Adapter
- Plug the brake control adapter into the vehicle’s electric brake control harness connector.
- Follow the brake control manufacturer’s installation instructions to wire and mount the brake controller unit.
Step 5: Test the Installation
- Complete the installation as instructed by the brake control manufacturer.
- Perform all test procedures to verify proper operation of the trailer brake system.
Warnings:
- Overloading the Circuit May Cause Fires:
- DO NOT exceed the lower of the following:
- The vehicle manufacturer’s towing rating, or
- Maximum Capacity: 4 axles / 8 brakes (24 amps).
- DO NOT exceed the lower of the following:
- Always read and follow the vehicle owner’s manual and the brake controller installation instructions.
Wiring Overview:
- Battery Feed (Fused): Supplies power to the brake controller.
- Ground: Ensures proper grounding for the brake controller system.
- Stop Lamp Switch (Input): Provides a braking signal to the brake controller.
- Trailer Brake Controller (Output): Sends braking signals to the trailer brakes.
Safety Notes:
- Verify all wiring connections are secure and routed away from:
- Sharp edges
- Hot surfaces
- Moving parts
- Inspect the adapter and wiring periodically for wear or damage.
End of Instructions
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 303500
Tools Required:
- Test Light
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Electric Brake Control Harness
- Locate the electric brake control harness under the dashboard:
- Near the center console on most vehicles.
- For Ford Full-Size Vans: Underneath and to the left of the steering column.
- For Ford Explorer/Mercury Mountaineer:
- Behind the glove box on the passenger side, or
- Underneath and to the left of the steering column, taped to another harness near the emergency brake pedal.
- Identify the 6-pin connector that matches the adapter’s plug.
Step 2: Verify Battery Power
- Use a test light to probe the connector and verify that battery power is supplied.
- Alternatively, follow the wires from the connector to ensure they are not disconnected behind the instrument panel.
If battery power is present:
- Proceed to Step 4.
If no battery power is present:
- Follow Step 3 to add power.
Step 3: Add Power to the Connector
- Use an electric brake control wiring kit to route the required wires as follows:
- Cut the battery feed wire at the vehicle connector, leaving enough wire to splice.
- Use the supplied butt connector to connect the wiring kit’s battery feed wire to the vehicle harness.
- Cut the trailer brake wire at the vehicle connector, leaving enough wire to splice.
- Connect the wiring kit’s trailer brake wire using the supplied butt connector.
Step 4: Connect the Adapter
- Plug the brake control adapter into the vehicle’s electric brake control harness connector.
- Follow the brake control manufacturer’s installation instructions to wire and mount the brake controller unit.
Step 5: Test the Installation
- Complete the installation as instructed by the brake control manufacturer.
- Perform all test procedures to verify proper operation of the trailer brake system.
Warnings:
- Overloading the Circuit May Cause Fires:
- DO NOT exceed the lower of the following:
- The vehicle manufacturer’s towing rating, or
- Maximum Capacity: 4 axles / 8 brakes (24 amps).
- DO NOT exceed the lower of the following:
- Always read and follow the vehicle owner’s manual and the brake controller installation instructions.
Wiring Overview:
- Battery Feed (Fused): Supplies power to the brake controller.
- Ground: Ensures proper grounding for the brake controller system.
- Stop Lamp Switch (Input): Provides a braking signal to the brake controller.
- Trailer Brake Controller (Output): Sends braking signals to the trailer brakes.
Safety Notes:
- Verify all wiring connections are secure and routed away from:
- Sharp edges
- Hot surfaces
- Moving parts
- Inspect the adapter and wiring periodically for wear or damage.
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.
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:
- Avoid mounting or activating RF-generating devices (e.g., cell phones) within 12 inches of the brake control.
- Always adhere to the vehicle's Gross Combined Weight Rating (GCWR).
- Do not use the Boost feature during icy or slippery road conditions.
- 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:
-
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.
-
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:
- Connect the trailer to the vehicle.
- Use the Menu/Options button to access the setup screen.
- Select the brake type:
- Electric: For electric brakes.
- Hydraulic: For electric over hydraulic braking systems.
- 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:
Problem | Possible Cause | Solution |
---|---|---|
No trailer brakes | Poor ground or power loss | Check power and ground connections. |
Brakes lock up | Power too high | Reduce the power setting. |
Open Ground Warning | Loose ground connection | Inspect and secure ground wire. |
Overload Warning | Excessive brake current | Inspect trailer brake wiring. |
Output Shorted | Wiring short in circuit | Inspect the blue wire for damage. |
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.