Product Details
- Brand: Pro Series
- Model: 80550 3050-4
- Includes: Pilot Trailer Time-Delay Brake Controller for Trailers with 1-3 Axles, Trailer Brake Controller Custom Harness
Compatibility Chart
Description
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Trailer Brake Control for 12-21 Nissan NV1500 NV2500 NV3500 w/ Plug Play Wiring Adapter Eletric Trailer Brakes Module Box Controller Pro Series Pilot Install Notes
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 305000
Tools Required:
- None
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Brake Control Harness
- The electric brake control harness is located:
- Underneath and to the left of the steering column.
- It is typically taped to another harness near the emergency brake pedal.
- Identify the 6-pin connector that matches the plug on the adapter.
Step 2: Plug in the Brake Control Adapter
- Plug the brake control adapter into the vehicle’s 6-pin electric brake control harness connector.
- Follow the brake control manufacturer’s installation instructions for:
- Wiring the adapter to the brake controller, and
- Mounting the brake controller securely.
Step 3: Finalize the Installation
- Complete the installation per the brake control manufacturer’s instructions.
- Mount the brake controller as directed.
- Perform all test procedures as outlined by the brake controller manufacturer to confirm proper operation.
Notes:
- Vehicles Without an OEM Trailer Tow Package:
- Additional fuses and relays may be required to complete the output and battery feed circuits.
- Refer to the vehicle owner’s manual for fuse and relay locations.
Safety Warnings:
- Overloading Circuits May Cause Fires:
- DO NOT exceed the lower of:
- The vehicle manufacturer’s towing rating, or
- Maximum Capacity: 3 axles / 6 brakes (18 amps).
- DO NOT exceed the lower of:
- Carefully read the vehicle owner’s manual and the brake controller instruction sheet for further details.
Wiring Overview:
- Fused Battery Feed: Supplies power to the brake controller.
- Stop Lamp Switch (Input): Provides braking signal from the vehicle.
- Trailer Brake Controller (Output): Sends braking signals to the trailer brakes.
- Ground: Ensures proper grounding for the system.
Final Notes:
- Periodically inspect all connections and wires for signs of damage or wear.
- Ensure the system operates correctly before towing.
End of Instructions
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 305000
Tools Required:
- None
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Brake Control Harness
- The electric brake control harness is located:
- Underneath and to the left of the steering column.
- It is typically taped to another harness near the emergency brake pedal.
- Identify the 6-pin connector that matches the plug on the adapter.
Step 2: Plug in the Brake Control Adapter
- Plug the brake control adapter into the vehicle’s 6-pin electric brake control harness connector.
- Follow the brake control manufacturer’s installation instructions for:
- Wiring the adapter to the brake controller, and
- Mounting the brake controller securely.
Step 3: Finalize the Installation
- Complete the installation per the brake control manufacturer’s instructions.
- Mount the brake controller as directed.
- Perform all test procedures as outlined by the brake controller manufacturer to confirm proper operation.
Notes:
- Vehicles Without an OEM Trailer Tow Package:
- Additional fuses and relays may be required to complete the output and battery feed circuits.
- Refer to the vehicle owner’s manual for fuse and relay locations.
Safety Warnings:
- Overloading Circuits May Cause Fires:
- DO NOT exceed the lower of:
- The vehicle manufacturer’s towing rating, or
- Maximum Capacity: 3 axles / 6 brakes (18 amps).
- DO NOT exceed the lower of:
- Carefully read the vehicle owner’s manual and the brake controller instruction sheet for further details.
Wiring Overview:
- Fused Battery Feed: Supplies power to the brake controller.
- Stop Lamp Switch (Input): Provides braking signal from the vehicle.
- Trailer Brake Controller (Output): Sends braking signals to the trailer brakes.
- Ground: Ensures proper grounding for the system.
Final Notes:
- Periodically inspect all connections and wires for signs of damage or wear.
- Ensure the system operates correctly before towing.
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
Part Number: N80550
Components of the Brake Control:
- A. Power Knob
- B. Manual Slide Knob
- C. Anchor and Pivot Holes
- D. Two-Digit Power Display
- E. Optional Ball Mount Interface
Tools Required:
- Phillips Screwdriver
- Drill (Optional)
- Standard Adjusting Tool or Screwdriver
Important Notes:
- Do not mount or activate RF-generating devices (e.g., cell phones, radios) within 12 inches of the Brake Control.
- CAUTION: Reversing the connection to a breakaway battery on the trailer will destroy the Brake Control.
- Always disconnect the trailer plug before testing a breakaway switch to prevent damage to the Brake Control.
- WARNING: Ensure that the Gross Combined Weight Rating (GCWR) never exceeds the vehicle manufacturer’s recommendation.
- The Brake Control is specifically designed for use with electric trailer brakes.
Installation Steps:
Step 1: Mounting the Brake Control
- Select a solid surface under the dashboard for installation.
- Secure the mounting bracket using the provided #6 x 3/8" screws.
- Insert screws into the mounting holes (C) and adjust the Brake Control to the desired position.
- Tighten screws until snug.
Step 2: Connect the Wiring
- Connect the White Wire to the vehicle’s ground.
- Connect the Black Wire to the vehicle’s battery.
- Connect the Red Wire to the brake signal switch.
- Connect the Blue Wire to the trailer brake output.
Step 3: Adjust the Power to the Trailer Brakes
- Connect the trailer to the tow vehicle.
- Locate the Manual Slide Knob and Power Knob.
- Apply the Manual Slide Knob and turn the Power Knob until the display reads 4.0.
- Drive the vehicle with the trailer at 25 mph on a dry, level, paved surface.
- Apply the Manual Slide Knob:
- If the trailer brakes lock up: Turn the Power Knob down.
- If the braking is insufficient: Turn the Power Knob up.
- Repeat Step 5 until the power is just below wheel lock-up or at sufficient braking force.
Troubleshooting Guide:
Situation 1: No Display When Brakes Are Applied
- Cause: Poor connection on Power (Black Wire) or Ground (White Wire).
Situation 2: Display Reads Incorrectly
- Cause: Corrosion on the trailer plug or poor connection on the Brake Line (Blue Wire).
Situation 3: Braking is Too Aggressive
- Cause: Power is set too high.
Situation 4: Braking is Too Light
- Cause: Power is set too low.
Optional Mounting Ball Installation (Purchased Separately):
- Find a desired location and attach the mounting ball using double-sided tape.
- Drill three 1/16” holes for the screws.
- Secure the mounting ball with the provided #6 x 3/8" screws.
- Attach the Brake Control to the mounting ball using the mounting screw and foam gasket.
- Adjust the Brake Control to the desired position and tighten securely.
Changing the Display Orientation:
-
To Flip Display Upside Down:
- Connect the White, Red, and Blue Wires to the tow vehicle.
- While pressing the Manual Slide Knob or Brake Pedal, connect the Black Wire to the vehicle battery.
- The display will now be upside down.
-
To Reset Display to Right-Side Up:
- Disconnect the Black Wire from the battery.
- Wait 5 seconds.
- Reconnect the Black Wire without applying the brake pedal or Manual Slide Knob.
Brake Adjustment (Courtesy of Dexter Axle):
- Jack up the trailer and secure it on jack stands.
- Remove the adjusting hole cover on the brake backing plate.
- Use an adjusting tool to expand the brake shoes until the wheel is difficult to turn.
- Back off the adjuster until the wheel turns freely with slight lining drag.
- Repeat for all wheels.
End of Instructions
Installation Instructions for Electronic Brake Control
Part Number: N80550
Components of the Brake Control:
- A. Power Knob
- B. Manual Slide Knob
- C. Anchor and Pivot Holes
- D. Two-Digit Power Display
- E. Optional Ball Mount Interface
Tools Required:
- Phillips Screwdriver
- Drill (Optional)
- Standard Adjusting Tool or Screwdriver
Important Notes:
- Do not mount or activate RF-generating devices (e.g., cell phones, radios) within 12 inches of the Brake Control.
- CAUTION: Reversing the connection to a breakaway battery on the trailer will destroy the Brake Control.
- Always disconnect the trailer plug before testing a breakaway switch to prevent damage to the Brake Control.
- WARNING: Ensure that the Gross Combined Weight Rating (GCWR) never exceeds the vehicle manufacturer’s recommendation.
- The Brake Control is specifically designed for use with electric trailer brakes.
Installation Steps:
Step 1: Mounting the Brake Control
- Select a solid surface under the dashboard for installation.
- Secure the mounting bracket using the provided #6 x 3/8" screws.
- Insert screws into the mounting holes (C) and adjust the Brake Control to the desired position.
- Tighten screws until snug.
Step 2: Connect the Wiring
- Connect the White Wire to the vehicle’s ground.
- Connect the Black Wire to the vehicle’s battery.
- Connect the Red Wire to the brake signal switch.
- Connect the Blue Wire to the trailer brake output.
Step 3: Adjust the Power to the Trailer Brakes
- Connect the trailer to the tow vehicle.
- Locate the Manual Slide Knob and Power Knob.
- Apply the Manual Slide Knob and turn the Power Knob until the display reads 4.0.
- Drive the vehicle with the trailer at 25 mph on a dry, level, paved surface.
- Apply the Manual Slide Knob:
- If the trailer brakes lock up: Turn the Power Knob down.
- If the braking is insufficient: Turn the Power Knob up.
- Repeat Step 5 until the power is just below wheel lock-up or at sufficient braking force.
Troubleshooting Guide:
Situation 1: No Display When Brakes Are Applied
- Cause: Poor connection on Power (Black Wire) or Ground (White Wire).
Situation 2: Display Reads Incorrectly
- Cause: Corrosion on the trailer plug or poor connection on the Brake Line (Blue Wire).
Situation 3: Braking is Too Aggressive
- Cause: Power is set too high.
Situation 4: Braking is Too Light
- Cause: Power is set too low.
Optional Mounting Ball Installation (Purchased Separately):
- Find a desired location and attach the mounting ball using double-sided tape.
- Drill three 1/16” holes for the screws.
- Secure the mounting ball with the provided #6 x 3/8" screws.
- Attach the Brake Control to the mounting ball using the mounting screw and foam gasket.
- Adjust the Brake Control to the desired position and tighten securely.
Changing the Display Orientation:
-
To Flip Display Upside Down:
- Connect the White, Red, and Blue Wires to the tow vehicle.
- While pressing the Manual Slide Knob or Brake Pedal, connect the Black Wire to the vehicle battery.
- The display will now be upside down.
-
To Reset Display to Right-Side Up:
- Disconnect the Black Wire from the battery.
- Wait 5 seconds.
- Reconnect the Black Wire without applying the brake pedal or Manual Slide Knob.
Brake Adjustment (Courtesy of Dexter Axle):
- Jack up the trailer and secure it on jack stands.
- Remove the adjusting hole cover on the brake backing plate.
- Use an adjusting tool to expand the brake shoes until the wheel is difficult to turn.
- Back off the adjuster until the wheel turns freely with slight lining drag.
- Repeat for all wheels.
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.
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:
The product comes with a [X]-year warranty that covers defects in materials and workmanship. For complete warranty instructions, please download the full installation PDF.