For 2013‑2014 RAM 2500 Tekonsha BRAKE‑EVN Brake Control + Plug & Play BC Adapter By Tekonsha
Model: 8508220 3023-6892013-2014 RAM 2500
This Bundle Includes the Following Parts:
Tekonsha BRAKE-EVN Brake Control
Plug & Play BC Adapter
List of fitment years:
2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
BRAKE-EVN™ Proportional Brake Controller for Trailers with 1-4 Axles, Black Manufactured by: Tekonsha
The Tekonsha BRAKE-EVN brake controller offers advanced proportional braking by applying brake pressure to match the vehicles deceleration rate. Proportional braking gets you get smoother stops that traditional time based controls. The boost feature gives the ability to apply more initial braking at the onset of stopping when towing heavier loads. When adjusted properly for your load, proportional brake controls can even extend the life of your vehicles brakes. The large LED display is easy to see when adjusting the control to handle the weight of your loaded or unloaded trailer. The BRAKE-EVN brake control can handle up to brake 4 axles and offers a simple plug in installation option, so be sure to get the proper factory harness for your vehicle. The perfect choice for light or heavy trailer loads.
• 1-4 Axle capacity
• Boost feature gives ability to apply more initial trailer braking
• Reverse battery protection
• No leveling required
• Diagnostics features incorporated in easy to read LED display
• Plug & Play feature allows for quick and easy connections
• Small compact design designed for todays dashes
• Simple push button adjustments
Trailer Brake Controller Wiring Harness Manufactured by: Tekonsha
Our 2-Plug units are designed for brake controls that have a wiring port built into the back of the unit. Simply plug the brake control end of the wiring harness into the back of the brake control and the vehicle end into the automobile's port. Brake controls that utilize the 2-plug style of wiring harness will be identified with the Plug & Play logo.
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Product Details
- Brand: Tekonsha
- Model: 8508220 3023-689
- Includes: BRAKE-EVN Proportional Brake Controller for Trailers with 1-4 Axles, Trailer Brake Controller Custom Harness
Compatibility Chart
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For 2013-2014 RAM 2500 Tekonsha BRAKE-EVN Brake Control + Plug & Play BC Adapter By Tekonsha Install Notes
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 302300
Tools Required:
- 10mm Socket & Ratchet or 10mm Wrench
- 1/4” Socket
- Wire Crimpers
- Wire Cutters
- Test Probe
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Brake Control Harness
- Locate the electric brake control harness connector under the dashboard:
- It is positioned left of the steering column, near the emergency brake pedal.
- Identify the connectors:
- A 4-pin connector (matches the adapter).
- A 2-pin connector just above the brake pedal.
Step 2: Plug in the Brake Control Adapter
- Plug the brake control adapter into the vehicle’s:
- 4-pin connector (under the dash).
- 2-pin connector (above the brake pedal).
- Follow all brake control manufacturer’s installation instructions for wiring and mounting the brake controller.
Step 3: Locate the 7-Way Trailer Harness Connector
- Locate the 7-way trailer harness connector:
- It is positioned under the vehicle, behind the bumper, near the center.
- Carefully disconnect the connector without damaging the locking tabs.
- Ensure all connector surfaces are clean and free of dirt.
Step 4: Install the Adapter
- Plug the adapter between the factory socket and the 7-way trailer harness connector.
- Ensure all connectors are fully seated and locking tabs are engaged.
Step 5: Mount the Adapter Box
- Locate a flat mounting surface near the 7-way trailer connector.
- Secure the black adapter box using appropriate fasteners.
- Position the box with the epoxy side facing downward to prevent water buildup.
Step 6: Route the Black 12-Gauge Wire
- Connect the black 12-gauge wire to the adapter box using the supplied yellow butt connector.
- Route the black wire along the vehicle frame, avoiding:
- Hot pipes
- Heat shields
- Fuel tanks
- Areas that may pinch or cut the wire.
- Route the wire into the engine compartment, up to the vehicle’s battery.
Step 7: Connect to the Battery
- Disconnect the vehicle’s Negative (-) battery cable.
- If not already done, cut the fuse holder wire and attach the ring terminal.
- Secure the ring terminal to the vehicle’s Positive (+) battery cable.
- Use the supplied yellow butt connector to connect the fuse holder to the black 12-gauge wire.
Step 8: Finalize Wiring
- Reconnect the vehicle’s Negative (-) battery cable.
- Install a 15-amp fuse into the fuse holder.
- Verify all wiring is secure and free from pinch points, heat sources, or sharp edges.
Step 9: Test the Installation
- Use a test light or connect a trailer to verify the 7-way connector functions properly.
- For initial testing, reset the vehicle’s electrical system by temporarily removing the ignition key.
Safety Warnings:
- Do NOT overload the circuit:
- Maximum Capacity: 4 axles / 8 brakes (24 amps).
- Route wires carefully to avoid areas that may cut, pinch, or melt the wire.
- Always read and follow vehicle manufacturer’s guidelines for towing and electrical systems.
- Periodically inspect all connections for signs of wear or damage.
Final Notes:
- Ensure the adapter box is mounted securely with the epoxy side facing downward.
- Use cable ties to secure excess wiring and prevent rattling or wire damage.
- Refer to the vehicle owner’s manual for fuse or relay requirements if additional components are needed.
End of Instructions
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 302300
Tools Required:
- 10mm Socket & Ratchet or 10mm Wrench
- 1/4” Socket
- Wire Crimpers
- Wire Cutters
- Test Probe
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Brake Control Harness
- Locate the electric brake control harness connector under the dashboard:
- It is positioned left of the steering column, near the emergency brake pedal.
- Identify the connectors:
- A 4-pin connector (matches the adapter).
- A 2-pin connector just above the brake pedal.
Step 2: Plug in the Brake Control Adapter
- Plug the brake control adapter into the vehicle’s:
- 4-pin connector (under the dash).
- 2-pin connector (above the brake pedal).
- Follow all brake control manufacturer’s installation instructions for wiring and mounting the brake controller.
Step 3: Locate the 7-Way Trailer Harness Connector
- Locate the 7-way trailer harness connector:
- It is positioned under the vehicle, behind the bumper, near the center.
- Carefully disconnect the connector without damaging the locking tabs.
- Ensure all connector surfaces are clean and free of dirt.
Step 4: Install the Adapter
- Plug the adapter between the factory socket and the 7-way trailer harness connector.
- Ensure all connectors are fully seated and locking tabs are engaged.
Step 5: Mount the Adapter Box
- Locate a flat mounting surface near the 7-way trailer connector.
- Secure the black adapter box using appropriate fasteners.
- Position the box with the epoxy side facing downward to prevent water buildup.
Step 6: Route the Black 12-Gauge Wire
- Connect the black 12-gauge wire to the adapter box using the supplied yellow butt connector.
- Route the black wire along the vehicle frame, avoiding:
- Hot pipes
- Heat shields
- Fuel tanks
- Areas that may pinch or cut the wire.
- Route the wire into the engine compartment, up to the vehicle’s battery.
Step 7: Connect to the Battery
- Disconnect the vehicle’s Negative (-) battery cable.
- If not already done, cut the fuse holder wire and attach the ring terminal.
- Secure the ring terminal to the vehicle’s Positive (+) battery cable.
- Use the supplied yellow butt connector to connect the fuse holder to the black 12-gauge wire.
Step 8: Finalize Wiring
- Reconnect the vehicle’s Negative (-) battery cable.
- Install a 15-amp fuse into the fuse holder.
- Verify all wiring is secure and free from pinch points, heat sources, or sharp edges.
Step 9: Test the Installation
- Use a test light or connect a trailer to verify the 7-way connector functions properly.
- For initial testing, reset the vehicle’s electrical system by temporarily removing the ignition key.
Safety Warnings:
- Do NOT overload the circuit:
- Maximum Capacity: 4 axles / 8 brakes (24 amps).
- Route wires carefully to avoid areas that may cut, pinch, or melt the wire.
- Always read and follow vehicle manufacturer’s guidelines for towing and electrical systems.
- Periodically inspect all connections for signs of wear or damage.
Final Notes:
- Ensure the adapter box is mounted securely with the epoxy side facing downward.
- Use cable ties to secure excess wiring and prevent rattling or wire damage.
- Refer to the vehicle owner’s manual for fuse or relay requirements if additional components are needed.
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 Instructions for Electronic Brake Control
Product Information:
- Model: Electronic Brake Control for 2, 4, 6, & 8 Brake Applications
- Part Number: N8508220
Tools Required:
- Drill with 1/8" drill bit
- Screwdriver or 1/4" Nut Driver
- Wire Cutter/Stripper
- Wire Crimping Tool
- Probe-type Circuit Tester
- Assorted End Wrenches
Components Included:
- Brake Control Unit
- Mounting Bracket
- Mounting Screws (#6 x 3/8") (Qty: 4)
- Warranty Card
Mounting Instructions:
-
Select a Suitable Mounting Location:
- Must be securely mounted to a solid surface.
- Must be within easy reach of the driver.
- Ensure the area behind the mounting location is clear before drilling.
-
Mark the Hole Locations:
- Hold the mounting bracket in place.
- Mark the holes using the slots in the bracket as a template.
-
Drill Mounting Holes:
- Use a 1/8" drill bit to drill holes at the marked locations.
-
Secure the Bracket:
- Use two self-tapping screws to secure the bracket.
- Avoid over-tightening to prevent stripping the holes.
-
Mount the Brake Control Unit:
- Secure the unit to the bracket using the remaining two screws.
Wiring Instructions:
-
Connect the Wires:
- Black Wire: Vehicle Power (12V positive battery connection, use a 30A circuit breaker).
- White Wire: Vehicle Ground (secure to a clean, bare metal surface).
- Red Wire: Stop Light Switch (connect to the wire that activates only when the brake pedal is pressed).
- Blue Wire: Trailer Brakes (connect to the brake wire at the trailer connector).
-
Verify Wiring Connections:
- Use a circuit tester to confirm correct connections.
Controls and Operation:
-
Output (Gain) Control:
- Adjusts the maximum power delivered to the trailer brakes.
- Use the +/- buttons to increase or decrease output.
- Display shows values from 0 to 10 (0 = minimum power, 10 = maximum power).
-
Manual Control:
- Located on the front of the brake control unit.
- Slide the control to manually apply the trailer brakes.
- Use this feature to check or adjust brake performance.
-
Boost Control:
- Provides more aggressive trailer braking.
- Boost levels: b.1, b.2, and b.3.
- Increase or decrease the boost by pressing the Boost Control button.
Setting Power to the Trailer Brakes:
- Connect the trailer to the tow vehicle.
- With the engine running, set the Output/Gain to approximately 5.0.
- Drive at 25 mph on a dry, level surface.
- Apply the Manual Control fully:
- If trailer brakes lock up, decrease power.
- If braking is insufficient, increase power.
- Repeat until braking is smooth and effective, just below wheel lock-up.
Troubleshooting Guide:
| Issue | Cause | Solution |
|---|---|---|
| No display or no response | Power/ground loss | Verify black and white wire connections. |
| Display flashes continuously | Short circuit in trailer brakes | Inspect trailer wiring and connections. |
| Braking power too low | Gain set too low | Increase gain using + button. |
| Intermittent power loss | Loose connection | Inspect all wiring and connections. |
Safety Notes:
- Do not mount the unit at an angle greater than -20° to +70° from level.
- Ensure all wiring connections are secure to avoid braking failures.
- Regularly inspect trailer brakes for wear and proper adjustment.
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:
- Limited Warranty: Covers defects in materials and workmanship.
- Excludes misuse, improper installation, and normal wear and tear.
For complete warranty instructions, please download the full installation PDF.
