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1993 - 1998 Toyota T100
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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 |
|---|---|---|
| 1993 - 1998 | Toyota T100 | — |
The 1993-1998 Toyota T100 Tekonsha Custom 7-Way + Brake Controller Install Kit (Part #TBCW21072) fits 1993-1998 Toyota T100 models. The 1998 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 1993-1998 Toyota T100 Tekonsha Custom 7-Way + Brake Controller Install Kit (Part #TBCW21072) is designed to fit the 1993-1998 Toyota T100.
The 1993-1998 Toyota T100 Tekonsha Custom 7-Way + Brake Controller Install Kit (Part #TBCW21072) fits the following vehicles: 1993-1998 Toyota T100. Always verify your specific year, make, and model before ordering.
The 1993-1998 Toyota T100 Tekonsha Custom 7-Way + Brake Controller Install Kit (Part #TBCW21072) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
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.
The T-Connector is a trailer wiring adapter that allows you to connect a trailer to your Toyota Tacoma or Toyota T100 by tapping into the vehicle's existing taillight wiring. It provides connections for trailer stop, turn, and tail lights through a 4-flat connector that routes to the center of the vehicle for trailer hookup.
Yes, the T-Connector is designed for Toyota Tacoma. The installation process for Tacoma includes removing the taillights, connecting the T-Connector ends to the vehicle's taillight wiring harness, grounding to the driver's side taillight pocket ground stud, and routing the 4-flat connector underneath the bumper to the center of the vehicle.
Yes, the T-Connector is designed for Toyota T100. The installation process for T100 differs from Tacoma: the taillight wiring harness is located near the rear of the frame with connection points on both sides, grounding requires drilling a 3/32" hole into the vehicle frame or cross member, and the white wire is secured using an eyelet and screw rather than a nut on a ground stud.
You need a 10mm Socket & Ratchet or a 10mm Wrench. For Toyota T100 installations, you will also need a drill to create a 3/32" hole for the ground wire.
The T-Connector includes: a nut for securing the ring terminal to the ground stud (Tacoma only), an eyelet and screw for grounding (T100 only), and cable ties for securing the harness and black box to the vehicle.
The manual does not specify whether the battery must be disconnected. Consult your vehicle's owner's manual or contact the manufacturer for guidance on safe electrical work procedures.
No. For Toyota Tacoma, step 1 requires you to open the tailgate and remove the vehicle's taillights by carefully prying the housings away from the vehicle. The T-Connector ends must be plugged into the wiring connections attached to each taillight housing.
No. For Toyota T100, the taillight wiring harness is located near the rear of the frame with connection points on both sides. You do not need to remove the taillights; you access the wiring harness directly at the frame.
1. Remove the taillights and locate the vehicle's wiring harness. 2. Separate the connections and clean the surfaces. 3. Plug the T-Connector end with yellow wire into the driver's side wiring connections. 4. Route the T-Connector end with green wire and 4-flat connector through the hole between the bumper and body, then underneath the bumper. Route the green wire end to the passenger's side and repeat steps 2–3. 5. Secure the ring terminal to the ground stud in the driver's side taillight pocket using the nut provided. 6. Route the 4-flat to the center of the vehicle and secure the black box and harness with cable ties. 7. Reinstall the taillights.
1. Locate the taillight wiring harness near the rear of the frame. 2. Separate the connections and clean the surfaces. 3. Plug the T-Connector end with yellow wire into the driver's side wiring connections. 4. Repeat steps 2–3 for the passenger's side using the T-Connector end with green wire. 5. Locate a suitable grounding point near the adapter (vehicle frame or cross member), drill a 3/32" hole, and secure the white wire using the eyelet and screw provided. 6. Route the 4-flat to the center of the vehicle and secure the black box and harness with cable ties.
Separate the vehicle's existing wiring connections carefully without breaking the locking tabs. Clean all surfaces of dirt. Beginning on the driver's side, plug the T-Connector end with the yellow wire between the wiring connections, ensuring the T-Connector is fully inserted with locking tabs in place. Repeat this process on the passenger's side using the T-Connector end with the green wire.
Route the 4-flat connector through the hole between the vehicle bumper and body, then underneath the bumper. From the driver's side, route the T-Connector end with green wire to the passenger's side and up through the opening. Route the 4-flat to the center of the vehicle for trailer connection. Be careful to avoid any areas that would cut or pinch the wire.
No. Toyota Tacoma installation does not require drilling. The T-Connector connects to existing taillight wiring and grounds to an existing ground stud in the driver's side taillight pocket.
Yes. Toyota T100 installation requires drilling a 3/32" hole into the vehicle frame or cross member to secure the white ground wire using the eyelet and screw provided. Do not drill into the vehicle floor or bed. Before drilling, verify what is behind the surface to avoid damage to the vehicle or personal injury. Do not drill into any exposed surfaces.
Drill a 3/32" hole into the vehicle frame or cross member. Do not drill into the vehicle floor or bed. Before drilling, verify what is behind the surface to avoid damage to the vehicle or personal injury.
The T-Connector has three colour-coded ends: yellow wire (driver's side connection), green wire (passenger's side connection), and white wire (ground connection). The yellow and green wires connect to the vehicle's taillight wiring harness on their respective sides. The white wire is grounded to the vehicle frame or ground stud.
Locate the ground stud in the driver's side taillight pocket. Secure the T-Connector's ring terminal (white wire) to this stud using the nut provided.
Locate a suitable grounding point near the adapter, such as the vehicle frame or cross member. Do not drill into the vehicle floor or bed. Clean dirt and rustproofing from the area. Drill a 3/32" hole and secure the white wire using the eyelet and screw provided.
The 4-flat connector is the trailer connection point that routes to the center of the vehicle. It connects the vehicle's taillight signals to the trailer. The connector is secured to the vehicle with cable ties and positioned at the center for easy trailer hookup.
The maximum stop/turn light rating is 1 per side at 2.1 amps. Do not exceed this limit or the lower of your towing manufacturer's rating, whichever is lower. Overloading the circuit can cause fires.
The maximum tail light rating is 7.5 amps. Do not exceed this limit or the lower of your towing manufacturer's rating, whichever is lower. Overloading the circuit can cause fires.
Secure the 4-flat connector and the remainder of the T-Connector harness with the cable ties provided. Route the harness carefully to avoid any areas that would cut or pinch the wire. This prevents damage, rattling, and potential electrical failure.
All connections must be complete for the T-Connector to function properly. Test and verify the installation with a test light or by connecting an actual trailer once installed. This ensures all wiring is correctly connected and functioning before towing.
After installation, verify that the taillights have been reinstalled correctly, all T-Connector connections are fully inserted with locking tabs in place, the black box and harness are secured with cable ties, and the 4-flat connector is routed to the center of the vehicle. Test the installation with a test light or trailer to confirm all lights function correctly.
Yes, the T-Connector is designed for both Toyota Tacoma and Toyota T100. Installation procedures differ between the two models, particularly for grounding and taillight access.
Drilling is not required for Tacoma. For T100, you must drill a 3/32" hole into the vehicle frame or cross member for the ground wire. Do not drill into the vehicle floor or bed.
Maximum stop/turn light: 1 per side (2.1 amps). Maximum tail light: 7.5 amps. Do not exceed these limits or your towing manufacturer's rating, whichever is lower. Overloading can cause fires.
Test the installation with a test light or by connecting a trailer once installed. All connections must be complete for proper function. Verify that all lights operate correctly before towing.
Yes, for Tacoma only. For T100, the wiring harness is accessed at the frame without removing taillights.
First, verify that all connections are complete. The manual states that all connections must be complete for the T-Connector to function properly. Check that the T-Connector ends are fully inserted into the wiring connections with locking tabs in place on both the driver's and passenger's sides. Verify that the ground connection is secure (nut on Tacoma ground stud, or eyelet and screw on T100 frame). Test the installation with a test light or trailer to confirm all lights function correctly.
Check the following: (1) Verify all T-Connector connections are fully inserted with locking tabs in place on both sides. (2) Ensure the wiring connection surfaces were cleaned of dirt before installation. (3) Confirm the ground connection is secure—for Tacoma, the ring terminal must be tightened to the ground stud; for T100, the eyelet and screw must be secure. (4) Verify the trailer's light amperage does not exceed the T-Connector limits: 2.1 amps per stop/turn light or 7.5 amps for tail lights. (5) Test with a test light to confirm the 4-flat connector is receiving power.





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