23 - 24 Ford Escape CURT Trailer Brake Controller 7-Way Upgrade Kit 7WK814CURT$163.85In Stock
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| Side Application Type Description | Not Applicable |
| T-Connector Location | S3,S4 |
| Tail Light Circuits | 6.0 Amps |
| 29 | Pin |
| Turn and Brake Circuits | 3.0 Amps Per Circuit |
| Warranty | One-Year Limited Warranty |
| Battery-Powered | Yes |
| Electrical Component Location | Vehicle / Trailer |
| Electrical Package Type | Packaged |
| Electrical System Type | 3W |
| Material | THERMOPLASTIC RUBBER |
| Mount Type Description | Not Applicable |
| Output Type | 4-Way Flat |
CURT offers a variety of high-quality trailer hitches and accessories for select vehicle models. Find the perfect fit for your towing needs at TowUniverse.
CURT, a Lippert brand, offers a complete line of towing products and is the leading manufacturer of custom-fit trailer hitches. We offer the broadest selection of custom-fit hitches, and each one is designed, welded, and coated in Wisconsin.
CURT is also a leader in flat towing products, as well as 5th wheel, gooseneck, and weight distribution hitches, ball mounts, electrical components, cargo solutions, and other towing accessories.
For everything from passenger cars and vans to full-size pickups and SUVs, CURT is 'The First Name in Towing Products®.'
Experts available to answer your questions
Call 888-634-9494One-Year Limited
1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2023 - 2024 | Ford Escape | Excluding PHEV |
The 23 - 24 Ford Escape Excluding PHEV CURT Trailer Brake Controller 7-Way Upgrade Kit 7WK813 (Part #7WK813) fits the following vehicles: 2023-2024 Ford Escape. Always verify your specific year, make, and model before ordering.
The 23 - 24 Ford Escape Excluding PHEV CURT Trailer Brake Controller 7-Way Upgrade Kit 7WK813 (Part #7WK813) fits 2023-2024 Ford Escape models. The 2024 model year is the last year covered by this part number. For newer models, check for an updated version.
Yes, the 23 - 24 Ford Escape Excluding PHEV CURT Trailer Brake Controller 7-Way Upgrade Kit 7WK813 (Part #7WK813) is designed to fit the 2023-2024 Ford Escape.
The 23 - 24 Ford Escape Excluding PHEV CURT Trailer Brake Controller 7-Way Upgrade Kit 7WK813 (Part #7WK813) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The kit includes: one 30 amp auto-resetting circuit breaker, two #10 ring terminals, two 3/8" ring terminals, two 1/2" ring terminals, three 12-10 gauge butt connectors, 10 feet of 10 ga black/white duplex wire, 20 feet of 10 ga blue cross-linked wire, and eight 8.5" cable ties.
Yes, but with a critical difference: these vehicles require the stop signal wire to be spliced to the light green wire on the turn signal harness connector under the dash, not to the brake pedal switch. Do NOT connect to the red wire with green stripe, as serious damage may occur. All other vehicles connect to the brake pedal switch instead.
You will need: a test light, wire stripper/cutter, crimp tool, and 3/8" box end wrench. The test light is used to identify the cold (switched) side of the brake pedal switch.
Yes. The manual cautions to disconnect the tow vehicle's negative battery cable before installation. Reconnect it only in the final step after all wiring is complete.
Mount the 30 amp circuit breaker near the tow vehicle's positive battery terminal. This keeps the power wire run as short as possible and protects the circuit.
Use 10 gauge (10 ga) black wire from the duplex wire included in the kit. Strip 3/8" of insulation from each end. Crimp a #10 ring terminal to the end that attaches to the circuit breaker stud labeled 'BAT', and a 3/8" or 1/2" ring terminal (sized to fit your battery terminal) to the end that attaches to the positive battery terminal.
Feed the 10 ga duplex wire from the brake controller in the cockpit through the firewall into the engine compartment toward the battery. Cut to length as needed. At the battery end, crimp a 3/8" or 1/2" ring terminal to the white wire and a #10 ring terminal to the black wire. Attach the black wire to the circuit breaker stud labeled 'AUX' and tighten the nut with a 3/8" box end wrench.
When passing the duplex wire through the firewall into the engine compartment, use an existing grommet, add a new grommet, or fill the hole with silicone rubber to insulate and protect the wire. The same protection applies when passing the blue cross-linked wire through any sheet metal at the rear of the vehicle.
In the cockpit, attach the black duplex wire to the brake controller's battery wire (typically black) and the white duplex wire to the brake controller's ground wire (typically white). Use either one of the supplied yellow butt connectors or solder the leads together and insulate with heat shrink tubing.
Locate the brake pedal switch on the back side of the vehicle's brake pedal. Use a test light or volt meter to identify the 'cold' or switched side—this terminal will only show power when the brake pedal is depressed. Attach the stop signal wire (typically red) from the brake controller to the cold side of the switch using a wire tap.
Locate the semi-circle turn signal harness connector on the steering column under the dash. It has two rows of wires: a row of four and a row of seven. Attach the stop signal wire (typically red) from the brake controller to the light green wire using a wire tap. Do NOT connect to the red wire with green stripe, as serious damage may occur.
Feed the 10 ga blue cross-linked wire from the brake controller to the trailer connector at the rear of the vehicle, taking up any slack in the wire. When passing through any sheet metal, use an existing grommet, add a new grommet, or fill the hole with silicone rubber to protect the wire.
Attach the blue cross-linked wire to the brake controller's electric brake wire (typically blue) using one of the supplied yellow butt connectors or by soldering and insulating with heat shrink tubing. At the rear of the vehicle, trim any loose blue wire and attach it to the trailer connector's electric brake terminal. Refer to the trailer connector's wiring diagram for the correct terminal location.
Secure any loose wires with the cable ties provided. Connect the black power wire from the circuit breaker to the positive side of the battery. Connect the white ground wire from the brake controller to the negative side of the battery. Finally, reconnect the tow vehicle's negative battery cable to the battery.
The circuit breaker is 30 amps and auto-resetting. It must be mounted near the positive battery terminal and connected directly to the positive battery terminal via the included black 10 gauge wire.
Use a 3/8" box end wrench to tighten the nuts on the circuit breaker studs labeled 'BAT' and 'AUX'.
The kit includes 10 feet of 10 gauge black/white duplex wire for the battery and brake controller connections, and 20 feet of 10 gauge blue cross-linked wire for the electric brake signal to the trailer connector.
Black wire connects to the positive battery and circuit breaker. White wire connects to the brake controller ground and negative battery. Red wire is the stop signal wire from the brake controller. Blue wire is the electric brake signal wire. The manual notes these are 'typically' these colours but recommends confirming with your brake controller documentation.
Yes. You can solder the leads together and insulate with heat shrink tubing as an alternative to using the supplied yellow butt connectors. This applies to connections between the duplex wire and the brake controller wires, and between the blue cross-linked wire and the brake controller.
The black power wire must connect directly to the positive battery terminal via the 30 amp circuit breaker. Connecting to the fuse panel or any other accessory wiring may damage vehicle wiring and cause trailer brake failure. The circuit breaker protects the circuit and must be the only protection between the battery and the brake control system.
Do NOT connect the stop signal wire to the red wire with green stripe on the turn signal harness. Serious damage may occur. Connect only to the light green wire. Also, do not connect to the brake pedal switch on these vehicles; use the turn signal harness instead.
The kit is universal but requires an existing trailer connector and brake controller. 1989-1991 Ford E & F-Series with ABS use a different stop signal connection (turn signal harness instead of brake pedal switch). Consult your brake controller documentation for compatibility.
No drilling is required. The kit connects to existing components: the battery, brake controller, brake pedal switch (or turn signal harness on 1989-1991 Ford E & F-Series with ABS), and trailer connector.
Do NOT connect the stop signal wire to the red wire with green stripe on the turn signal harness—serious damage may occur. Connect to the light green wire instead, and do not use the brake pedal switch.
Connecting to the fuse panel or accessory wiring may damage vehicle wiring and cause trailer brake failure. The 30 amp circuit breaker must be the only protection between the battery and the brake control system.
The 4-way flat electrical adapter converts a vehicle's 4-way flat trailer connector to other trailer connector types (6-way round, 7-way RV blade, or dual 4-way flat). This allows you to tow trailers with different connector styles. Single-output models (57184, 57183, 57185, 57626, 57676) convert to one connector type; dual-output models (57604, 57624, 57672, 57674, 57102) provide two different connector outputs simultaneously.
Yes. Your vehicle must be equipped with a 4-way flat trailer connector. If your vehicle does not have one, you will need to install a custom wiring harness or other 4-way flat trailer connector before installing this adapter.
Both convert a 4-way flat connector to a 7-way RV blade. The difference is that 57185 includes a mounting bracket, while 57184 does not.
Both convert a 4-way flat connector to a 6-way round. The difference is that 57626 includes a mounting bracket, while 57183 does not.
Curt offers three dual-output models that provide both a 4-way flat and a 7-way RV blade output: part numbers 57672, 57674, and 57102. All three include a mounting bracket.
Curt offers two dual-output models that provide both a 4-way flat and a 6-way round output: part numbers 57604 and 57624. Both include a mounting bracket.
You will need: a 1/8" drill bit, drill, Phillips screwdriver, wire stripper, cutting tool, terminal crimpers, and a test light. The manual also lists three self-tapping screws (#10 - 1/2") as required, though these are not included with the product.
No. The three self-tapping screws (#10 - 1/2") used to attach the mounting bracket are not included and must be purchased separately.
Mount the combination harness in a location on the tow vehicle that is within reach of the trailer's wiring harness and near the center of the vehicle. The mounting bracket (if included) should be attached to the vehicle's bumper or other suitable surface.
Yes. You must drill two 1/8" holes: one for the grounding point and one (or more) for the mounting bracket. Before drilling, you must check for brake lines, fuel lines, wiring and other components that may be hidden behind or under the surface to avoid damage.
No. You must never attach the mounting bracket directly to the hitch by cutting, welding or drilling into the hitch. Mount it to the vehicle's bumper or other suitable surface instead.
The adapter uses four wires: Yellow (auxiliary or back-up lights), Blue (electric brakes), Black (positive power with appropriate inline fuse), and White (ground). All wires except black and white must be connected using 12 gauge (minimum) wire and butt connectors to the appropriate vehicle functions.
The white wire is the ground connection. It must be attached with a ring terminal to a 1/8" hole drilled in a suitable grounding point on the vehicle using a #10 - 1/2" self-tapping screw. This ground connection is required for the harness to work properly. The white wire on the vehicle's 4-way flat connector does not support the ground (-) functions of the combination harness.
Yes. The black wire (positive power) must be connected with an appropriate inline fuse. The manual does not specify the fuse amperage rating.
Use 12 gauge (minimum) wire for all connections. The manual specifies this minimum gauge for the remaining wires (yellow, blue, and black) when connecting to appropriate vehicle functions.
Failing to properly ground the product can cause loss of warranty, overheating and potential fire. The white wire must be securely attached to a clean grounding point using a #10 - 1/2" self-tapping screw in a 1/8" hole. The area must be clean of dirt, debris or undercoating.
Before drilling, you must check for brake lines, fuel lines, wiring and any other components that may be hidden behind or under the surface. Drilling into these components can cause damage and personal injury.
Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. Exceeding either rating can cause damage or unsafe operation.
Confirm proper function with a test light or by using a properly functioning trailer. This verifies that all connections are working correctly before towing.
Secure any loose wires using cable ties or equivalent product to prevent them from moving, catching on components, or becoming damaged.
Your vehicle must have a 4-way flat trailer connector. If it does not, you will need to install a custom wiring harness or other 4-way flat connector first. Check the part number table to confirm the adapter converts to the connector type you need.
You must purchase three #10 - 1/2" self-tapping screws for the mounting bracket. You will also need an appropriate inline fuse for the black (positive power) wire; the manual does not specify the amperage.
Yes, you must drill two 1/8" holes: one for grounding and one for the mounting bracket. Before drilling, check for brake lines, fuel lines and wiring behind the surface. Never drill into the hitch.
Yellow = auxiliary/back-up lights; Blue = electric brakes; Black = positive power (needs inline fuse); White = ground (must be properly grounded or warranty is void and fire risk exists). Use 12 gauge minimum wire and butt connectors.
Proper grounding of the white wire is critical. Failing to ground it properly can cause loss of warranty, overheating and fire. The grounding point must be clean of dirt, debris and undercoating.
Test with a test light or by using a properly functioning trailer to confirm all connections work. Secure loose wires with cable ties.
Part 56507 is a wiring converter system for SUVs and vans that integrates trailer lighting functions. It includes a powered converter module, custom harnesses with colour-coded wires (yellow for left turn, green for right turn, red for brake, brown for taillight), a black converter box, ground wire with ring terminal, cable ties, double-sided tape, a 4-flat dust cover, and a ground screw. The system converts vehicle lighting signals to trailer-compatible outputs.
Part 56507 is designed for SUVs and vans. The manual does not specify which makes, models or model years are compatible. Contact Curt Manufacturing or consult a fitment database with your vehicle's year, make and model to confirm compatibility before purchasing.
Yes. The converter system is designed only for 12-volt negative ground systems. Do not use it on positive ground or 24-volt systems.
Required tools are: ratchet, 7mm socket, socket extension, Torx T-25 bit, small flathead screwdriver, wire crimper, wire stripper, cutting tool, panel trim removal tool, electrical tape, grommet sealant, and cable ties (provided). Proper tools will improve installation quality and reduce time required.
The kit includes: custom harnesses with colour-coded wires (yellow, green, red, brown), black converter box, white ground wire with ring terminal, provided ground screw, double-sided tape for mounting the converter box, cable ties, 4-flat dust cover, and a fuse holder with 15-amp max fuse. The fuse must be installed only after all other installation steps are complete.
Yes. Disconnect the negative battery terminal in the engine compartment on the driver side before beginning installation. Fasten this wire down and away from the battery while completing the installation. Reconnect it only after all other steps are complete and before testing the system.
The installation difficulty is rated as Moderate. This rating is based on time and effort involved and may vary depending on installer expertise, vehicle condition, and availability of proper tools and equipment.
The manual identifies ten wiring locations (S1–S10) for SUVs and vans: S1 behind driver side taillight housing, S2 behind passenger side taillight housing, S3 behind driver side rear access panel, S4 behind passenger side rear access panel, S5 behind driver side rear bumper, S6 behind center of rear bumper, S7 behind passenger side rear bumper, S8 under rear floor panel, S9 behind driver side rear access panel, and S10 behind passenger side rear access panel. Part 56507 uses locations S3 and S4.
Installation follows eight steps: (1) disconnect negative battery terminal and secure it away from battery; (2) open rear hatch, remove cargo tie-down trim covers and Torx T-25 tie-downs on both sides, remove floorboard to expose spare tire; (3) use 7mm socket to remove threshold fasteners on hatch threshold on both sides, remove threshold with trim tool; (4) remove spare tire foam tie-downs on both sides using trim tool, relocate ECU between tire and threshold; (5) loosen driver-side wall panels, locate driver-side taillight housing, separate connectors carefully, install custom harness with yellow wire between factory harness and taillight; (6) mount black converter box inside vehicle near taillight using double-sided tape, secure white ground wire to vehicle frame using provided screw or 3/32" drilled hole; (7) route green wire harness to passenger side, repeat step 5 with green wire, secure with cable ties; (8) route black power wire from battery per the Powered Converter Lead Instruction Sheet, verify function with test light or trailer, reconnect battery, install 4-flat dust cover, reinstall all removed items.
Open the rear hatch. Use a small flathead screwdriver to remove the cargo tie-down trim covers. Use a Torx T-25 tool to remove the tie-downs on both sides of the vehicle. This exposes the floorboard and spare tire.
Use a 7mm socket to remove the threshold fasteners on the hatch threshold between the side of the vehicle and the cargo tie-down mount on both sides. Use a trim tool to remove the threshold itself.
Use a trim tool to remove the spare tire foam tie-downs. Starting on the driver side, locate the tie-downs and pry up softly to loosen them from the threaded bolt tie-down. Repeat on the passenger side. After removing the foam, remove the ECU from the foam and place it between the tire and the threshold to provide clearance for the passenger-side interior panel to be moved.
Use a trim tool on the driver side to loosen the side wall panels of the vehicle. Locate the driver-side taillight housing. Separate the connectors, taking care not to damage the locking tabs. Install the custom harness with the yellow wire in-between the factory harness and taillight.
Locate a flat spot inside the vehicle near the taillight. Adhere the black converter box using the provided double-sided tape. Before mounting, ensure the area is clean and free of rust, dirt and paint.
Locate a suitable grounding point near the converter box connector, such as an existing screw with nut in the vehicle frame. If no suitable point exists, drill a 3/32" pilot hole for the provided ground screw. The area must be free of rust, dirt and paint. Secure the white ground wire with the ring terminal on the existing fastener or with the provided ground screw. Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
Locate the harness end with the green wire and route it along the back of the vehicle over to the passenger side. Repeat the driver-side installation procedure (Step 5) using the green wire. Secure the green wire using the provided cable ties as needed.
Route the black 12 GA power wire from the vehicle battery as shown on the provided 'Powered Converter Lead Instruction Sheet' on page 5 of this manual. Route the wire carefully to avoid any pinch points and hot or rotating components. When passing the power wire through sheet metal, use an existing grommet, add a grommet, or use silicone to protect the power wire from sharp edges. Secure the power wire to the vehicle chassis using the provided cable ties.
Once the 12-volt power wire is connected to the harness, verify that the harness is functioning by attaching the battery and testing with a test light, 4-flat tester, or a functioning trailer. When in use, route the 4-flat with the center of the vehicle and out of the hatch to the trailer, staying clear of the hatch's latching mechanism. When not in use, roll up and store in a convenient, out-of-the-way location. Secure any loose wires with provided cable ties. Reinstall all items removed during installation. If the negative battery terminal was disconnected at the beginning, reconnect it. Install the provided 4-flat dust cover to help prevent corrosion.
Drilling may be required only for the ground wire connection. If no suitable existing screw with nut is available in the vehicle frame near the converter box, drill a 3/32" pilot hole for the provided ground screw. Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury.
Drill a 3/32" pilot hole for the provided ground screw if an existing fastener is not available. The area must be free of rust, dirt and paint before drilling.
Signal circuits are rated at 3.0 amps per side. Tail/running circuits are rated at 6.0 amps total. Do not exceed the product rating or the tow vehicle lamp load rating, whichever is lower. The battery connection must be fuse-protected with a 15-amp max fuse. Exceeding the product rating can cause loss of warranty, overheating and potential fire.
Use a 15-amp maximum fuse. The fuse holder is provided with the kit. Install the fuse only after all other installation steps are complete. Do not exceed 15 amps, as exceeding the product rating can cause loss of warranty, overheating and potential fire.
Use 12 GA wire or larger for the black power wire routed from the vehicle battery to the converter system.
The custom harness includes four colour-coded wires: yellow for left turn signal, green for right turn signal, red for brake, and brown for taillight. These wires connect the vehicle's lighting circuits to the trailer connector.
Route the black 12 GA power wire to the positive (+) battery terminal using a ring terminal connector. The battery connection must be fuse-protected with a 15-amp max fuse (install fuse after all other steps are complete). Disconnect the negative battery terminal before wiring the power wire. When passing the power wire through sheet metal, use an existing grommet, add a grommet, or use silicone to protect the wire from sharp edges.
The white ground wire with ring terminal provides the ground connection for the converter system. Secure it to the vehicle body using an existing screw with nut in the vehicle frame, or drill a 3/32" hole and use the provided ground screw. The mounting area must be free of rust, dirt and paint.
Follow these safety precautions: (1) Do not lay tools across the positive battery terminal (typically marked with red covers or a red '+' symbol) to avoid shorts, sparks and electrical shock. (2) Disconnect the negative battery terminal before beginning installation and secure it away from the battery. (3) Before drilling, check for miscellaneous items that may be hidden behind or under any surface to avoid damage and personal injury. (4) When routing the power wire, avoid pinch points and hot or rotating components. (5) Do not exceed the product rating or tow vehicle lamp load rating. (6) Do not exceed 15 amps on the fuse, as this can cause loss of warranty, overheating and potential fire.
When in use, route the 4-flat connector with the center of the vehicle and out of the hatch to the trailer, staying clear of the hatch's latching mechanism. When not in use, roll up and store in a convenient, out-of-the-way location.
Once the 12-volt power wire is connected to the harness, verify that the harness is functioning by attaching the battery and testing with a test light, 4-flat tester, or a functioning trailer. This confirms that all signal circuits (left turn, right turn, brake, taillight) are operating correctly before using the system.
Periodic inspection of all wires and connections should be performed to ensure there is no visible damage or loose connections. Check the system regularly, especially before towing, to maintain safe operation.
Yes. Install the provided 4-flat dust cover to help prevent corrosion of the connector when the system is not in use.
Do not lay tools across the positive battery terminal (red covers or '+' symbol) to avoid shorts, sparks and electrical shock. Do not exceed 15 amps on the fuse to prevent fire risk.
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