Product Details
- Brand: Tekonsha
- Model: 8508220 3016-54
- Includes: BRAKE-EVN Proportional Brake Controller for Trailers with 1-4 Axles, Trailer Brake Controller Custom Harness
Compatibility Chart
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For 2014-2020 Chevrolet Silverado 1500 Tekonsha BRAKE-EVN Brake Control + Plug & Play BC Adapter By Tekonsha Install Notes
Installation Instructions for Trailer Brake Controller Adapter
Part Number: 301600
Tools Required:
- Trim Panel Remover
- Wire Crimpers
Step-by-Step Instructions:
1. Determine Your Brake Control Installation Option
-
1 Plug Option:
- Using the supplied butt connectors, attach the adapter wires to the corresponding wires on the electric brake control.
- Follow the brake control installation instructions before attaching the adapter to the vehicle junction box.
-
2 Plug Option:
- Plug the brake control adapter into the mating receptacle on the backside of the brake control unit before attaching it to the vehicle junction box.
2. Locate the Vehicle’s Electric Junction Box
- Find the vehicle’s black Electric Junction Box:
- Located inside the pickup, underneath the dashboard, to the left of the steering column, just above the carpet.
- Remove the cover of the Electric Junction Box.
- Locate the mating connection point for the electric trailer brake wiring.
3. Plug in the Brake Control Adapter
- Connect the Brake Control Adapter into the mating connector located in the Electric Junction Box.
- Ensure a secure and proper connection.
4. Complete the Installation and Testing
- Follow the brake control manufacturer’s instructions to complete the installation.
- Mount the brake controller unit securely as directed.
- Perform test procedures as outlined in the brake controller manual.
Warnings:
- Do NOT overload the circuit:
- Maximum capacity: 4 axles / 8 brakes (24 amps).
- Exceeding these limits may result in fire or electrical damage.
- Follow the vehicle manufacturer’s towing ratings and guidelines.
- Always read and understand the vehicle’s owner’s manual and instructions before installation.
Safety Precautions:
- Wear safety glasses and follow all safety precautions during installation.
- Periodically check connections for proper operation and secure fit.
Wiring Overview:
- Trailer Brake Controller (Output): Sends braking signal to the trailer brakes.
- Battery Feed (Fused): Supplies power to the trailer brake controller.
- Ground: Provides grounding connection for proper function.
- Stop Lamp Switch (Input): Receives braking signal from the vehicle brake switch.
End of Instructions
Installation Instructions for Trailer Brake Controller Adapter
Part Number: 301600
Tools Required:
- Trim Panel Remover
- Wire Crimpers
Step-by-Step Instructions:
1. Determine Your Brake Control Installation Option
-
1 Plug Option:
- Using the supplied butt connectors, attach the adapter wires to the corresponding wires on the electric brake control.
- Follow the brake control installation instructions before attaching the adapter to the vehicle junction box.
-
2 Plug Option:
- Plug the brake control adapter into the mating receptacle on the backside of the brake control unit before attaching it to the vehicle junction box.
2. Locate the Vehicle’s Electric Junction Box
- Find the vehicle’s black Electric Junction Box:
- Located inside the pickup, underneath the dashboard, to the left of the steering column, just above the carpet.
- Remove the cover of the Electric Junction Box.
- Locate the mating connection point for the electric trailer brake wiring.
3. Plug in the Brake Control Adapter
- Connect the Brake Control Adapter into the mating connector located in the Electric Junction Box.
- Ensure a secure and proper connection.
4. Complete the Installation and Testing
- Follow the brake control manufacturer’s instructions to complete the installation.
- Mount the brake controller unit securely as directed.
- Perform test procedures as outlined in the brake controller manual.
Warnings:
- Do NOT overload the circuit:
- Maximum capacity: 4 axles / 8 brakes (24 amps).
- Exceeding these limits may result in fire or electrical damage.
- Follow the vehicle manufacturer’s towing ratings and guidelines.
- Always read and understand the vehicle’s owner’s manual and instructions before installation.
Safety Precautions:
- Wear safety glasses and follow all safety precautions during installation.
- Periodically check connections for proper operation and secure fit.
Wiring Overview:
- Trailer Brake Controller (Output): Sends braking signal to the trailer brakes.
- Battery Feed (Fused): Supplies power to the trailer brake controller.
- Ground: Provides grounding connection for proper function.
- Stop Lamp Switch (Input): Receives braking signal from the vehicle brake switch.
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.