Trailer Brake Control for 08‑16 Ford F‑250 F‑350 F‑450 F‑550 Super Duty Electric Trailer Brakes Module Box Controller 1‑2 Axle
Model: 74642 3034-7Brake Control Unit
Mounting hardware and bracket
Vehicle specific Plug and Play Wiring Adapter
Fits The Following Vehicles
2008 - 2016 Ford F-250 Super Duty
2008 - 2016 Ford F-350 Super Duty
2008 - 2016 Ford F-350 Super Duty Cab & Chassis
2008 - 2016 Ford F-450 Super Duty
2008 - 2016 Ford F-450 Super Duty Cab & Chassis
2008 - 2016 Ford F-550 Super Duty Cab & Chassis
Economical time-based brake control, generates an output signal that increases over a period of time (ramp cycle). It applies braking power at a fixed rate that is NOT proportional to the pressure applied to the brake pedal.
Brake Control Specs:
| Part Number | 74642 |
| Brand | Reese |
| Type | Timed Actuated |
| Axles | 1 to 2 axle trailers |
| Warranty | Lifetime 3 Year warranty |
| Features: | 1 to 2 axle trailers |
| Installation Instructions |  |
2-Plug Wiring Adapter Specs:
| Part Number | 3034 |
| Brand | Tekonsha |
| Warranty | 1 Year |
| Installation Instructions | |
Thank you for choosing Reese made by same people that brought you Tekonsha and Draw-Tite the most powerful manufacturers of electric trailer brake control systems. Manufactured by the same people that brought you Reese, Draw-Tite and Hidden Hitch all of our products come with standard lifetime warranty and support. Our brake controls easily install on your Car Truck Van and SUV. For custom applications on Ford F150 F250 F350 E Series Van Expedition Toyota Tundra Tacoma Chevy Silverado Tahoe GMC Sierra Nissan Titan Frontier please choose one of our 2-Plug wiring adapters recommended below. These adapters will simply plug into the back of the brake control and the other end plugs into a matching plug on your truck. There is no splicing or worry involved, a very easy process. We have adapters for other vehicles as well. The brake control itself always comes with a 1-plug adapter out of the box, which you can splice into any vehicle. Getting a 2plug adapter will only easy your installation and avoid any sort of splicing. All parts in our store are sold at a discount. If you have any questions please do not hesitate to give us a call at 702-374-8999. We will match or beat anyones price.
Partial list of fitment years: 08 09 10 11 12 13 14 15 16 2008 2009 2010 2011 2012 2013 2014 2015 2016
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Product Details
- Brand: Reese
- Model: 74642 3034-7
- Includes: Brakeman Compact Time-Delay Brake Controller for Trailers with 1-2 Axles, Trailer Brake Controller Custom Harness
Compatibility Chart
| Year Range | Make | Model | Style |
|---|
Description
Brake Control Unit
Mounting hardware and bracket
Vehicle specific Plug and Play Wiring Adapter
Fits The Following Vehicles
2008 - 2016 Ford F-250 Super Duty
2008 - 2016 Ford F-350 Super Duty
2008 - 2016 Ford F-350 Super Duty Cab & Chassis
2008 - 2016 Ford F-450 Super Duty
2008 - 2016 Ford F-450 Super Duty Cab & Chassis
2008 - 2016 Ford F-550 Super Duty Cab & Chassis
Economical time-based brake control, generates an output signal that increases over a period of time (ramp cycle). It applies braking power at a fixed rate that is NOT proportional to the pressure applied to the brake pedal.
Brake Control Specs:
| Part Number | 74642 |
| Brand | Reese |
| Type | Timed Actuated |
| Axles | 1 to 2 axle trailers |
| Warranty | Lifetime 3 Year warranty |
| Features: | 1 to 2 axle trailers |
| Installation Instructions | |
2-Plug Wiring Adapter Specs:
| Part Number | 3034 |
| Brand | Tekonsha |
| Warranty | 1 Year |
| Installation Instructions | |
Thank you for choosing Reese made by same people that brought you Tekonsha and Draw-Tite the most powerful manufacturers of electric trailer brake control systems. Manufactured by the same people that brought you Reese, Draw-Tite and Hidden Hitch all of our products come with standard lifetime warranty and support. Our brake controls easily install on your Car Truck Van and SUV. For custom applications on Ford F150 F250 F350 E Series Van Expedition Toyota Tundra Tacoma Chevy Silverado Tahoe GMC Sierra Nissan Titan Frontier please choose one of our 2-Plug wiring adapters recommended below. These adapters will simply plug into the back of the brake control and the other end plugs into a matching plug on your truck. There is no splicing or worry involved, a very easy process. We have adapters for other vehicles as well. The brake control itself always comes with a 1-plug adapter out of the box, which you can splice into any vehicle. Getting a 2plug adapter will only easy your installation and avoid any sort of splicing. All parts in our store are sold at a discount. If you have any questions please do not hesitate to give us a call at 702-374-8999. We will match or beat anyones price.
Partial list of fitment years: 08 09 10 11 12 13 14 15 16 2008 2009 2010 2011 2012 2013 2014 2015 2016
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Trailer Brake Control for 08-16 Ford F-250 F-350 F-450 F-550 Super Duty Electric Trailer Brakes Module Box Controller 1-2 Axle Install Notes
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 303400
Tools Required:
- Trim Panel Remover
- Flashlight
Step-by-Step Instructions:
Step 1: Preparation
- Make sure the vehicle is off, and the keys are removed from the ignition.
Step 2: Remove the Access Panel
- Locate the access panel in the center of the dash on the passenger side.
- Use a trim panel puller to carefully pry the panel away from the dash:
- Insert the tool at the notch in the panel.
- Avoid damaging the trim or panel.
- Unplug any housings attached to the panel.
- Be careful not to damage the locking tabs.
- Set the panel aside.
Step 3: Identify the Connector
-
If the vehicle has a factory-installed brake controller:
- Locate the large grey housing plugged into the back of the unit.
- You may need to disconnect additional harnesses to access the location.
NOTE: Disconnecting the factory-installed brake control may cause a fault code to display on the dash message center.
-
If the vehicle does not have a factory brake controller:
- Locate the grey housing on the back of the trim panel directly left of the access panel.
Step 4: Install the Brake Control Adapter
- Carefully pull the grey housing toward the access panel opening.
- Plug in the brake control adapter housing.
Step 5: Route the Adapter
- Locate a routing path for the adapter to exit the bottom of the dashboard:
- Use a flashlight to shine light through the bottom of the dash to find an exit hole.
- Route the adapter securely through the opening.
Step 6: Complete Installation
- Complete the installation per the brake controller manufacturer’s instructions.
- Mount the brake controller unit securely as directed.
- Perform the test procedures provided in the brake controller manual.
Step 7: Reassemble
- Plug any unused connectors back into their original housings.
- Snap the access panel back into place.
Notes:
- Vehicles not equipped with an OEM trailer tow package may require additional fuses and relays to complete the output and battery feed circuits.
- These components are sold separately.
- Refer to the vehicle owner’s manual for fuse and relay locations.
Safety Warnings:
- Overloading the Circuit Can Cause Fires:
- DO NOT exceed the lower of the following:
- Manufacturer’s towing rating, or
- Maximum Capacity: 3 axles / 6 brakes (18 amps).
- DO NOT exceed the lower of the following:
- Carefully follow all vehicle warnings and safety precautions.
- Always read and follow the vehicle owner’s manual and brake controller instructions.
Wiring Overview:
- Trailer Brake Controller (Output): Sends braking signal to the trailer brakes.
- Fused Battery Feed: Supplies power to the brake controller.
- Stop Lamp Switch (Input): Provides braking signal from the vehicle.
- Ground: Connects the controller to the vehicle chassis.
Final Notes:
- Inspect the adapter and connections periodically for wear or damage.
- Ensure all wires are routed away from sharp edges, hot surfaces, and moving parts.
End of Instructions
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 303400
Tools Required:
- Trim Panel Remover
- Flashlight
Step-by-Step Instructions:
Step 1: Preparation
- Make sure the vehicle is off, and the keys are removed from the ignition.
Step 2: Remove the Access Panel
- Locate the access panel in the center of the dash on the passenger side.
- Use a trim panel puller to carefully pry the panel away from the dash:
- Insert the tool at the notch in the panel.
- Avoid damaging the trim or panel.
- Unplug any housings attached to the panel.
- Be careful not to damage the locking tabs.
- Set the panel aside.
Step 3: Identify the Connector
-
If the vehicle has a factory-installed brake controller:
- Locate the large grey housing plugged into the back of the unit.
- You may need to disconnect additional harnesses to access the location.
NOTE: Disconnecting the factory-installed brake control may cause a fault code to display on the dash message center.
-
If the vehicle does not have a factory brake controller:
- Locate the grey housing on the back of the trim panel directly left of the access panel.
Step 4: Install the Brake Control Adapter
- Carefully pull the grey housing toward the access panel opening.
- Plug in the brake control adapter housing.
Step 5: Route the Adapter
- Locate a routing path for the adapter to exit the bottom of the dashboard:
- Use a flashlight to shine light through the bottom of the dash to find an exit hole.
- Route the adapter securely through the opening.
Step 6: Complete Installation
- Complete the installation per the brake controller manufacturer’s instructions.
- Mount the brake controller unit securely as directed.
- Perform the test procedures provided in the brake controller manual.
Step 7: Reassemble
- Plug any unused connectors back into their original housings.
- Snap the access panel back into place.
Notes:
- Vehicles not equipped with an OEM trailer tow package may require additional fuses and relays to complete the output and battery feed circuits.
- These components are sold separately.
- Refer to the vehicle owner’s manual for fuse and relay locations.
Safety Warnings:
- Overloading the Circuit Can Cause Fires:
- DO NOT exceed the lower of the following:
- Manufacturer’s towing rating, or
- Maximum Capacity: 3 axles / 6 brakes (18 amps).
- DO NOT exceed the lower of the following:
- Carefully follow all vehicle warnings and safety precautions.
- Always read and follow the vehicle owner’s manual and brake controller instructions.
Wiring Overview:
- Trailer Brake Controller (Output): Sends braking signal to the trailer brakes.
- Fused Battery Feed: Supplies power to the brake controller.
- Stop Lamp Switch (Input): Provides braking signal from the vehicle.
- Ground: Connects the controller to the vehicle chassis.
Final Notes:
- Inspect the adapter and connections periodically for wear or damage.
- Ensure all wires are routed away from sharp edges, hot surfaces, and moving parts.
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 (2 & 4 Brake Systems)
Product Information:
- Part Number: N74642
Tools Required:
- Drill with 1/8" drill bit
- Screwdriver or 1/4" Nut Driver
- Wire Cutter/Stripper
- Wire Crimping Tool
- Circuit Tester
Package Contents:
- Brake Control Unit
- Mounting Bracket
- Mounting Screws (#6 x 3/8") (Qty: 4)
- Wire Tap Connector
Mounting Instructions:
-
Select a Mounting Location:
- Choose a solid surface within easy reach of the driver.
- Ensure the area behind the mounting panel is clear before drilling.
-
Mark and Drill Holes:
- Hold the mounting bracket in position and mark the hole locations.
- Drill two 1/8" holes at the marked points.
-
Secure the Bracket:
- Attach the bracket using two self-tapping screws provided.
-
Install the Brake Control Unit:
- Slide the Brake Control into the bracket.
- Adjust to the desired position and secure it with the remaining screws.
Wiring Instructions:
- Black Wire: Connect to the 12V positive battery terminal using a 20A auto-reset circuit breaker.
- White Wire: Connect to a clean, bare metal ground on the vehicle chassis.
- Red Wire: Connect to the cold side of the stoplight switch (active only when the brake pedal is pressed).
- Blue Wire: Connect to the trailer brake wire at the 7-way trailer connector.
Setup and Adjustment:
-
Preliminary Settings:
- Set the Sync Control midway between "+" and "-".
- Set the Output Control to its lowest setting (fully to the right).
-
Test Braking Performance:
- Slowly roll forward and press the brake pedal.
- Adjust the Output Control to the left until the trailer brakes apply firmly.
- If trailer brakes lock up or jerk, adjust the Output Control slightly back to the right.
-
Fine-Tuning Sync Control:
- Adjust the Sync Control toward "+" for more aggressive braking or "-" for less aggressive braking.
- Test drive to ensure stops are smooth and firm.
Controls Overview:
- Output Control: Sets the maximum braking power delivered to the trailer brakes.
- Sync Control: Adjusts the delay/aggressiveness of trailer braking relative to vehicle braking.
- Manual Control: Located on the front-right of the unit; applies trailer brakes independently of the tow vehicle.
Troubleshooting Guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| No trailer brakes | Poor wiring connection | Check Black and Blue wire connections. |
| Weak trailer braking | Output too low | Adjust the Output Control upward. |
| Brakes lock up | Output too high | Adjust the Output Control downward. |
| Delayed braking | Sync set too low | Increase Sync toward "+". |
| Overly aggressive braking | Sync set too high | Decrease Sync toward "-". |
| No stoplight response | Faulty Red wire connection | Verify stoplight switch connection. |
Safety Notes:
- Periodically inspect all wiring for damage and ensure proper connections.
- Do not reverse Black (Battery) and White (Ground) wire connections as it will damage the unit.
- Test the trailer brake control system before each trip to ensure proper operation.
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.
Warning: Never exceed the manufacturer’s towing or load recommendations. Improper adjustment may result in braking failure or loss of control.
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