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2011 - 2017 Jeep Compass
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Tekonsha T-One connector (also referred to as T-Connector) wiring harnesses are the fastest and easiest way to add an electrical connector to the back of your vehicle. These connectors are used to link the wiring from your vehicle to the trailer when towing. Tekonsha T-One connectors feature custom designs to fit each vehicle make and model based on manufacturer specifications. Plus, the Plug & Play connectors on the end of the wires make it easy to install. No cutting or splicing!
Tekonsha offers the largest, most complete line of T-One connectors. To install a Tekonsha T-One wiring harness, simply locate your vehicle's wiring harness connector typically behind the vehicle taillight - unplug the connection and insert the T-Connector into the vehicle's harness. It's that easy! So what are you waiting for? Hit the road with the peace of mind only Tekonsha can provide. Life's a Journey. Stop Often.
| BRAND: | TEKONSHA |
| PART NUMBER: | 118539 |
| WARRANTY: | LIMITED 1 YEAR WARRANTY |
| WEIGHT: | 1.5 LBS |
| UNIVERSAL OR SPECIFIC FIT: | SPECIFIC |
| CIRCUIT PROTECTED: | YES |
| HARNESS TYPE: | MALE FEMALE |
| TERMINAL QUANTITY: | 4 |
| WIRE COLORS: | BROWN, GREEN, YELLOW, WHITE |
| WIRE QUANTITY: | 4 |
| WIRE GAUGE: | 16 GA. |
| POWER LEAD REQUIRED: | YES |
| ELECTRICAL SYSTEM TYPE: | 3-WIRE SYSTEM |
| HARDWARE INCLUDED: | YES |
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 |
|---|---|---|
| 2011 - 2017 | Jeep Compass | Tow Harness T: Connector Assembly Drilling Required Install Time is 60 minutes Old Body Style |
The 2011-2017 Jeep Compass Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118539 (Part #TK118539) fits 2011-2017 Jeep Compass models. The 2017 model year is the last year covered by this part number. For newer models, check for an updated version.
The 2011-2017 Jeep Compass Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118539 (Part #TK118539) fits the following vehicles: 2011-2017 Jeep Compass. Always verify your specific year, make, and model before ordering.
Yes, the 2011-2017 Jeep Compass Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118539 (Part #TK118539) is designed to fit the 2011-2017 Jeep Compass.
The 2011-2017 Jeep Compass Tekonsha Plug & Play T-Connector Adapter Trailer Wiring 118539 (Part #TK118539) Drilling is required for installation. Basic hand tools are typically all you need.
Yes, this T-Connector is designed for the Jeep Compass. The installation instructions are specific to this vehicle model.
Trim panel remover, 10 mm socket and ratchet or 10 mm wrench, drill with 3/32" bit, 1/4" socket, wire crimpers, wire cutters, Phillips head screwdriver, and test probe.
Yes. Disconnect the vehicle's negative battery cable before connecting the power wire to the battery. Reconnect it only after the fuse holder is fully installed in step 9.
Yes. A 3/32" hole must be drilled into the vehicle frame or crossmember to secure the white ground wire using the eyelet and screw provided. Do not drill into the vehicle floor or bed.
A 15 amp fuse must be installed into the yellow fuse holder provided with the kit.
Do not exceed: maximum 2 stop/turn lights per side (4.2 amps total), or maximum tail lights (7.5 amps). Overloading the circuit can cause fires. Do not exceed the lower of the vehicle manufacturer rating or these limits.
The T-Connector is a trailer wiring adapter for the Jeep Compass that allows you to connect a trailer's electrical system to the vehicle's taillight circuits. It intercepts the vehicle's taillight signals and routes them to a 4-flat connector mounted under the vehicle for trailer connection.
No. The T-Connector part number 118539-037 is designed specifically for the Jeep Compass. Installation on other Jeep models is not supported by this manual.
Yes. Both the right and left taillight assemblies must be removed to access the taillight connectors. Remove the two clips holding each taillight in place, then carefully pry the housing away from the vehicle without breaking the alignment tabs.
On the driver's side, slide the red locking tab on the harness connector to the unlocked position and disconnect the vehicle's taillight wire harness. Plug the T-Connector harness containing the yellow wire between the vehicle's mating connectors, then slide the red locking tab to the locked position. Repeat for the passenger's side using the harness end with the green wire.
Mount the 4-flat connector in a suitable location under the vehicle. The harness containing the 4-flat should be routed down the opening behind the driver's side taillight, then to the center of the vehicle.
Locate a suitable grounding point near the adapter, such as the vehicle frame or crossmember (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 T-Connector uses yellow, green, red, black, and white wires. The yellow wire connects to the driver's side taillight connector. The green wire connects to the passenger's side taillight connector. The red 12 ga. power wire comes from the T-Connector box and connects to a black 12 ga. wire that routes to the battery. The white wire is the ground wire that connects to the vehicle frame or crossmember.
The red 12 ga. power wire from the T-Connector box is connected to a black 12 ga. wire provided in the kit. This black wire is routed through the taillight socket opening, behind the bumper, along the exterior frame or existing wiring along the thresholds into the engine compartment to the battery. The black wire connects to a yellow fuse holder (provided), which is then connected to the vehicle's positive battery terminal using a ring terminal. The other end of the fuse holder connects to the black 12 ga. wire using a yellow butt connector.
Mount the T-Connector black box behind the taillight assembly on the driver's side. Clean a flat area using a mixture of rubbing alcohol and water, then mount the black box using the cable ties or double-sided tape provided. The epoxy side of the module must point toward the ground to prevent water buildup. Do not mount it underneath the vehicle or in an area directly exposed to the elements.
The epoxy side must point toward the ground to prevent water buildup inside the module. Mounting it in any other orientation or in areas directly exposed to the elements can cause damage to the module or vehicle.
Secure the remainder of the T-Connector harness with the cable ties provided to prevent damage or rattling. Be careful to avoid any areas that would pinch, cut, or melt the wire.
Test and verify the installation with a test light or trailer once installed. For the initial test, reset the vehicle electrical system by temporarily removing the key from the ignition, then re-inserting the key and turning it to the proper position. All connections must be complete for the T-Connector to function properly.
Yes. Before mounting the T-Connector black box, ensure that the taillight assembly can be reinstalled. This prevents the black box from interfering with the taillight assembly.
Before drilling, verify what is behind any surface to avoid damage to the vehicle and personal injury. Do not drill into any exposed surfaces. Do not drill into the vehicle floor or bed. Only drill into the vehicle frame or crossmember.
Route the black 12 ga. wire through the opening in the taillight socket, behind the bumper, along the exterior frame or following existing wiring along the thresholds into the engine compartment up to the battery. Avoid areas that may pinch, break, or melt the wire.
The kit includes the T-Connector harness with yellow and green wires, a black 12 ga. power wire, a white ground wire with eyelet and screw, a yellow fuse holder with 15 amp fuse, a yellow butt connector, a ring terminal, cable ties, and double-sided tape for mounting the black box.
Do not exceed the maximum electrical load. Overloading the circuit can cause fires. The maximum limits are: 2 stop/turn lights per side (4.2 amps total) or maximum tail lights (7.5 amps). Do not exceed the lower of the vehicle manufacturer rating or these limits. Consult the vehicle's owner's manual for additional information.
Verify that all connections are complete. Reset the vehicle electrical system by temporarily removing the key from the ignition, then re-inserting the key and turning it to the proper position. Test the installation with a test light or trailer. If the issue persists, check that the 15 amp fuse is installed in the yellow fuse holder, the red locking tabs on both taillight connectors are in the locked position, and the ground wire is securely fastened to the vehicle frame.
Overloading the circuit beyond the maximum capacity can cause fires. Do not exceed 2 stop/turn lights per side (4.2 amps total) or maximum tail lights (7.5 amps). Ensure the 15 amp fuse is properly installed and not bypassed. Verify that all wire connections are secure and not corroded, and that the black box is not mounted in areas directly exposed to the elements where water damage could occur.
The black box must be mounted with the epoxy side pointing toward the ground to prevent water buildup. Ensure the module is not mounted underneath the vehicle or in an area directly exposed to the elements. If water damage has already occurred, the module may need to be replaced.
Total for 4 items:
$173.23$193.45
Matt
Ordered online. Shipment arrived on time and with all the correct parts. Great customer service and friendly staff. Also, pricing was great!
May 22, 2023
