2001-2007 Toyota Highlander Except Hybrid Tekonsha Custom 7-Way + Brake Controller Install KitTekonsha$236.82Out of Stock
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2004 - 2007 Toyota Highlander
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Tekonsha is a leading manufacturer of electronic trailer brake controllers, pioneering the category in the 1970s. The lineup spans proportional units such as the Prodigy P3 and Prodigy iD, time-delayed controllers, the wireless Prodigy RF, plus vehicle-specific wiring harnesses, adapters and trailer brake components engineered for smooth, predictable stopping at any speed.
Tekonsha Engineering Company began in 1964 building RV steps and mirrors. Within a few years it had found its real calling, and by the 1970s Tekonsha was pioneering the manufacture of electronic trailer brake controllers, the product category that still defines the brand. More than half a century later it remains the reference name in trailer braking and is part of the Horizon Global group alongside Reese, Draw-Tite, Fulton, Bulldog and Wesbar.
A brake controller is the component that tells a trailer's electric brakes how hard to work and when, and getting that right is the difference between a controlled stop and a shove from behind. Tekonsha builds both major types. Proportional controllers use an internal accelerometer to sense how quickly the tow vehicle is slowing and apply trailer braking to match, so light braking stays light and hard braking is immediate. Time-delayed controllers ramp to a preset output over a fixed interval, a simpler and more economical approach that suits occasional towing.
The current brake controller range covers most of that ground. The Prodigy iD pairs with a phone through Tekonsha's EDGE technology for setup and monitoring, the P3 offers storable settings for multiple trailers and a trilingual colour LED display, the Prodigy P2 adds a dimmable display and boost mode for heavier loads, and the Voyager keeps operation simple and dependable. The Prodigy RF mounts to the trailer itself and controls wirelessly, which suits rental fleets and drivers who swap tow vehicles.
Installation is supported by vehicle-specific brake control harnesses that plug into a factory connector rather than requiring cut-and-splice wiring, along with mounting brackets and adapters. Matched controller bundles pair a unit with the correct harness. Products are tested to meet and often exceed published industry standards.
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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2004 - 2007 | Toyota Highlander | — |
The Tow-Plug Adapter is an electrical connector that integrates with your vehicle's factory tow harness to enable trailer lighting control. It allows you to connect a trailer's electrical system to your vehicle's towing circuit. The adapter must be fully connected and all wiring complete for proper function.
The Tow-Plug Adapter is designed for vehicles with a factory tow harness connector on the driver's side. The manual does not specify which vehicle makes, models, or years are compatible. Before purchasing, verify that your vehicle has a factory tow harness connector and consult the manufacturer or your vehicle's owner's manual to confirm compatibility.
The Tow-Plug Adapter connector must match your vehicle's factory tow harness connector surfaces. Before installation, check that the mating surfaces of your vehicle harness connectors match the Tow-Plug Adapter ends. All connector surfaces must be clean and free of dirt for proper fit and function.
You will need a 13mm socket and ratchet (or 13mm wrench) and a test-probe. These tools are required to loosen and re-tighten the ground stud bolt and to test the installation after completion.
The Tow-Plug Adapter kit includes the adapter connector, a 10A fuse, double-sided tape for mounting the black box, and cable ties for securing the harness. The 4-flat connector should be stored in the trunk or rear cargo area when not in use.
The factory tow harness connector is located on the driver's side of the vehicle, accessible after opening the rear tailgate and removing access panels, threshold, and trunk floor panels and trays.
On the driver's side, you must remove the access panels, threshold, trunk floor panels, and trays. Set aside all removed items carefully to avoid damaging parts. These items will be repositioned after installation is complete.
Locate the vehicle's factory tow harness connector on the driver's side. Separate the connectors carefully without breaking the locking tabs. Verify that the mating surfaces are clean and match the Tow-Plug Adapter ends. Insert the Tow-Plug Adapter and lock it into place, ensuring connectors are fully inserted with locking tabs engaged. Be careful not to damage the locking tabs.
Locate the existing ground stud on the driver's side. Loosen the bolt on the stud, place the screw eyelet (provided with the adapter) onto the stud, and re-tighten the bolt. This completes the ground connection for the adapter.
Consult your vehicle's owner's manual to locate the towing fuse location. Insert the provided 10A fuse into that location. This fuse protects the towing circuit from overcurrent.
On the driver's side, mount the black box using the double-sided tape provided in the kit. Secure the remainder of the harness with the cable ties provided. Avoid areas that could cut or pinch the wire to prevent damage or rattling.
Secure the harness with the cable ties provided. Be careful to avoid any areas that would cut or pinch the wire, as this can cause damage or rattling. Plan the routing to keep wires away from sharp edges, moving parts, and heat sources.
No drilling is required. The Tow-Plug Adapter uses the existing factory tow harness connector and ground stud. The black box is mounted using double-sided tape, and the harness is secured with cable ties.
The maximum rating for stop/turn lights is 1 per side at 2.1 amps. Do not exceed this rating or the lower of your towing manufacturer's specification, as overloading the circuit can cause fires.
The maximum rating for tail lights is 5 amps. Do not exceed this rating or the lower of your towing manufacturer's specification, as overloading the circuit can cause fires.
A 10A fuse is provided with the kit. This fuse must be installed in the towing fuse location specified in your vehicle's owner's manual to protect the towing circuit.
Before using the adapter, test and verify the installation with a test light or by connecting an actual trailer. All connections must be complete for the Tow-Plug Adapter to function properly. Use a test-probe to verify that all electrical connections are working correctly.
Overloading the circuit can cause fires. Do not exceed the lower of your towing manufacturer's rating or the maximum amperage limits: 1 stop/turn light per side (2.1 amps) and tail lights (5 amps). Always consult your vehicle's owner's manual and instruction sheet for additional information about safe towing capacity.
Store the 4-flat connector in the trunk or rear cargo area when not in use. This protects the connector from damage and keeps it accessible for future use.
Test and verify the installation using a test light or by connecting an actual trailer. Use the test-probe (included in required tools) to check that all electrical connections are functioning correctly. All connections must be complete for the adapter to function properly.
After installation, verify that all connectors are fully inserted with locking tabs in place, the ground connection is secure, the 10A fuse is installed, the black box is mounted securely, and all harness wires are properly routed and secured with cable ties. Test the installation with a test light or trailer to confirm all lights function correctly.
The adapter requires a factory tow harness connector on the driver's side. Verify your vehicle has this connector and that its mating surfaces match the adapter ends before purchasing. The manual does not list specific vehicle makes or models.
You need a 13mm socket/ratchet (or wrench), test-probe, and the included 10A fuse, double-sided tape, and cable ties. No drilling or welding is required.
No. The adapter uses your existing factory tow harness connector and ground stud. The black box mounts with double-sided tape; no drilling, cutting, or welding is required.
Maximum 1 stop/turn light per side (2.1 amps) and tail lights (5 amps). Do not exceed these or your towing manufacturer's lower rating, as overloading can cause fires.
Use the included test-probe or connect a trailer to verify all lights function. All connections must be complete for proper operation.
A 10A fuse is provided and must be installed in the towing fuse location specified in your vehicle's owner's manual.
The BRAKE mate is a trailer brake control system that allows you to control trailer brakes from your vehicle. It connects to your vehicle's electrical system and includes a brake control unit that mounts under the dash, circuit breakers for power management, and a prewired connector that attaches to your trailer.
The manual does not specify which vehicle makes, models, or years are compatible with the BRAKE mate. Contact Cequent Towing Products technical service at (888) 521-0510 or consult a fitment database to confirm compatibility with your specific vehicle.
Yes. Step 4 of the installation instructions requires connecting the 4-pole flat connector to the vehicle's connector, which means your vehicle must already have a 4-pole flat connector. If your vehicle does not have one, the BRAKE mate cannot be installed using these instructions.
The kit includes: 1 prewired connector, 1 heavy duty flasher, 1 20 amp circuit breaker, 1 40 amp circuit breaker, 5 #10 G-ring connectors, 2 3/8" G-ring connectors, 5 Scotch locks, 8 self-tapping screws, and 6 wire tie straps.
The manual does not specify required tools. However, based on the installation steps, you will likely need a drill (to create a firewall hole if one does not exist), wire strippers, a screwdriver (for self-tapping screws), and possibly a crimper or pliers for ring connectors. Contact technical service at (888) 521-0510 for a complete tool list.
The manual does not specify whether the battery must be disconnected before installation. Contact Cequent Towing Products technical service at (888) 521-0510 for safety guidance before beginning work.
Mount the bracket for the round connector on the bumper if that is where you intend to install it. Some hitches have built-in brackets, so check your hitch first before mounting a separate bracket.
Mount the brake control unit under the dash onto something firm. The unit must be securely fastened to a solid surface.
Mount the 2 circuit breakers (20 amp and 40 amp) end to end on the firewall within reach of the BLUE/BLACK cable. Secure them with the self-tapping screws supplied in the kit.
You may need to drill a hole through the firewall to run the BLUE/BLACK 2-strand wire from the engine bay into the cab. Look for an existing spot first; if none is available, drill a hole and seal it with a rubber grommet or silicone to prevent water and debris from entering the cab.
Some hitch brackets may need to be cut to allow the various connectors to pass through. Check your specific hitch bracket during installation; if it blocks connector passage, you will need to cut it.
Yes. In step 9, you must cut the black wire to create two open ends. These ends are then fitted with ring connectors and attached to the 40 amp and 20 amp circuit breakers respectively.
WHITE = ground wire; BLUE/BLACK = 2-strand power and trailer brake wire (runs from rear connector to front of vehicle and through firewall); RED = power wire from brake control unit; BLUE = trailer brake wire from brake control unit; GREEN = wire from brake control unit to brake switch.
Connect the WHITE ground wire to the frame of the vehicle. This provides the ground connection for the system.
Run the BLUE/BLACK 2-strand wire along the frame rail to the front of the vehicle, avoiding the exhaust, axles, and brake cables. Secure it with the plastic tie straps supplied. Then run it up the firewall, avoiding the steering mechanism, and secure it with ties.
Split the BLUE/BLACK 2-strand wire down the middle. Connect the RED (power) wire of the brake control unit to the BLACK wire using a Scotch lock. Connect the BLUE (trailer brake) wire of the brake control unit to the BLUE wire using a Scotch lock. Connect the WHITE wire of the brake control unit to the ground on the vehicle body. Connect the GREEN wire of the brake control unit to the inactive side of the brake switch.
Run a heavy gauge wire from the battery or equivalent power source to the battery side of either circuit breaker. Attach a #10 G-ring connector to one end of the wire. Then split a wire off this main wire to the 20 amp breaker using a Scotch lock and attach a #10 G-ring connector to the end of this wire. Alternatively, you can run a jumper between the two breakers.
The circuit breakers protect the electrical system. The 40 amp breaker is connected to the auxiliary side of the wire going to the rear connector. The 20 amp breaker is connected to the auxiliary side of the wire going through the firewall to the brake control unit.
The heavy duty flasher is a replacement turn signal flasher. If your turn signals blink too fast after installation, replace your vehicle's original turn signal flasher with the one supplied in the kit.
After attaching the round connector with self-tapping screws, test the connector for: running lights, brake lights, turn signals, and hot wire (power). Note that the brake control output cannot be tested unless a trailer is connected to the connector.
If the turn signals are blinking too fast after installation, replace the turn signal flasher with the heavy duty flasher supplied in the BRAKE mate kit.
After drilling a hole through the firewall to run the BLUE/BLACK wire into the cab, seal the hole with a rubber grommet or silicone to prevent water and debris from entering the vehicle.
When running the BLUE/BLACK 2-strand wire along the frame rail and up the firewall, avoid the exhaust, axles, brake cables, and steering mechanism. These components can damage the wire or be damaged by it. Secure the wire with the supplied plastic tie straps.
Your vehicle must have a 4-pole flat connector. Contact Cequent Towing Products at (888) 521-0510 or check a fitment database to confirm compatibility with your specific make, model, and year.
The kit includes a prewired connector, brake control unit, 20 amp and 40 amp circuit breakers, 5 #10 G-ring connectors, 2 3/8" G-ring connectors, 5 Scotch locks, 8 self-tapping screws, 6 wire tie straps, and a heavy duty flasher.
You may need to drill a hole through the firewall to run the brake wire into the cab if an existing hole is not available. The hole must be sealed with a rubber grommet or silicone.
Connect WHITE (ground) to frame, RED (power) to BLACK wire, BLUE (trailer brake) to BLUE wire, GREEN to brake switch, and run BLUE/BLACK from rear connector through firewall to brake control unit.
Test for running lights, brake lights, turn signals, and hot wire (power). Brake control output cannot be tested without a trailer connected. If turn signals blink too fast, replace the flasher with the one supplied.
Avoid routing the BLUE/BLACK wire near the exhaust, axles, brake cables, or steering mechanism. Secure all wires with the supplied plastic tie straps.
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