Product Details
- Brand: Reese
- Model: 83501 3025-2
- Includes: Brakeman Compact Times Trailer Brake Controller 1 to 2 Axles, Trailer Brake Controller Custom Harness
Compatibility Chart
Description
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Trailer Brake Control for 99-02 Chevy Silverado 1500 2500 3500 w/ Plug Play Wiring Adapter Eletric Trailer Brakes Module Box Controller Brakeman Compact Reese Install Notes
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 302500
Tools Required:
- Circuit Tester
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Electric Junction Box
- Locate the vehicle’s black Electric Junction Box:
- Inside the vehicle, underneath the dashboard, to the left of the steering column, just above the carpet.
- Remove the junction box cover to expose the connection points.
- Find the electric trailer brake connection point:
- Located in the top row, second slot from the left.
Step 2: Plug in the Brake Control Adapter
- Plug the brake control adapter into the mating connection point in the Electric Junction Box.
- Use a circuit tester to verify that the adapter has battery (+) power supplied.
Step 3: Install Additional Wiring if Power Is Not Supplied
If power is not present at the Electric Junction Box, follow these steps:
A. Vehicle Brake Control Feed Wire (Blue):
- Open the vehicle’s hood and locate the black Electrical Center Box on the driver’s side.
- Remove the lid and cover of the Electrical Center Box.
- Locate the blue brake control feed wire. This may require temporarily removing the vehicle’s support brace.
B. Vehicle Battery (+) Power Supply Wire (Red):
- In the same location, find the red battery (+) power supply wire.
- Attach and route the power wire as specified in the brake control manufacturer’s instructions.
- Install an in-line fuse or circuit breaker to protect the circuit.
Step 4: Connect the Brake Controller
- Plug the brake control adapter into the vehicle’s electric brake control harness connector.
- Follow the brake control manufacturer’s installation instructions for wiring, mounting, and securing the brake controller.
Warnings:
- Circuit Overload:
- Do NOT exceed the lower of:
- Manufacturer’s towing rating, or
- Maximum Capacity: 4 axles / 8 brakes (24 amps).
- Do NOT exceed the lower of:
- Overloading circuits may cause fires or electrical damage.
- Always follow the vehicle owner’s manual and brake control installation instructions.
Wiring Overview:
- Brake Control Feed (Blue): Sends brake signal to trailer brakes.
- Battery Power Supply (Red): Provides fused power to the brake controller.
- Ground: Grounds the controller to the vehicle.
- Stop Lamp Switch (Input): Signals braking input to the brake controller.
Final Notes:
- Verify all connections are secure and wires are properly routed away from sharp edges or heat sources.
- Use a circuit tester or connect a trailer to confirm proper operation.
- Periodically inspect the wiring system for damage or loose connections.
End of Instructions
Installation Instructions for Electric Trailer Brake Control Wiring Adapter
Part Number: 302500
Tools Required:
- Circuit Tester
Step-by-Step Instructions:
Step 1: Locate the Vehicle’s Electric Junction Box
- Locate the vehicle’s black Electric Junction Box:
- Inside the vehicle, underneath the dashboard, to the left of the steering column, just above the carpet.
- Remove the junction box cover to expose the connection points.
- Find the electric trailer brake connection point:
- Located in the top row, second slot from the left.
Step 2: Plug in the Brake Control Adapter
- Plug the brake control adapter into the mating connection point in the Electric Junction Box.
- Use a circuit tester to verify that the adapter has battery (+) power supplied.
Step 3: Install Additional Wiring if Power Is Not Supplied
If power is not present at the Electric Junction Box, follow these steps:
A. Vehicle Brake Control Feed Wire (Blue):
- Open the vehicle’s hood and locate the black Electrical Center Box on the driver’s side.
- Remove the lid and cover of the Electrical Center Box.
- Locate the blue brake control feed wire. This may require temporarily removing the vehicle’s support brace.
B. Vehicle Battery (+) Power Supply Wire (Red):
- In the same location, find the red battery (+) power supply wire.
- Attach and route the power wire as specified in the brake control manufacturer’s instructions.
- Install an in-line fuse or circuit breaker to protect the circuit.
Step 4: Connect the Brake Controller
- Plug the brake control adapter into the vehicle’s electric brake control harness connector.
- Follow the brake control manufacturer’s installation instructions for wiring, mounting, and securing the brake controller.
Warnings:
- Circuit Overload:
- Do NOT exceed the lower of:
- Manufacturer’s towing rating, or
- Maximum Capacity: 4 axles / 8 brakes (24 amps).
- Do NOT exceed the lower of:
- Overloading circuits may cause fires or electrical damage.
- Always follow the vehicle owner’s manual and brake control installation instructions.
Wiring Overview:
- Brake Control Feed (Blue): Sends brake signal to trailer brakes.
- Battery Power Supply (Red): Provides fused power to the brake controller.
- Ground: Grounds the controller to the vehicle.
- Stop Lamp Switch (Input): Signals braking input to the brake controller.
Final Notes:
- Verify all connections are secure and wires are properly routed away from sharp edges or heat sources.
- Use a circuit tester or connect a trailer to confirm proper operation.
- Periodically inspect the wiring system for damage or loose connections.
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 for 2 & 4 Brake Systems
Product Information:
- Part Number: N83501
- Application: Compatible with 2 and 4 trailer brake systems
Package Contents:
- Brake Control Unit
- Mounting Bracket
- Mounting Screws (#6 x 3/8") (Qty: 4)
- Wire Tap Connector
Tools Required:
- Drill with 1/8" drill bit
- Screwdriver or 1/4" Nut Driver
- Wire Stripper/Cutter
- Wire Crimping Tool
- Circuit Tester (Probe Type)
Mounting Instructions:
-
Select Mounting Location:
- Choose a solid surface within easy reach of the driver.
- Verify there are no obstructions behind the panel before drilling.
-
Install the Bracket:
- Hold the mounting bracket in place and mark the holes using the bracket’s slots.
- Drill two 1/8" holes in the marked locations.
- Secure the bracket using two self-tapping screws provided.
-
Attach the Brake Control:
- Slide the Brake Control into the bracket.
- Secure the Brake Control with the remaining screws.
Wiring Instructions:
-
Black Wire (Battery +):
- Connect to the positive battery terminal using a 20A auto-reset circuit breaker.
-
White Wire (Ground -):
- Connect to a clean, bare metal surface on the vehicle chassis.
-
Red Wire (Stoplight Switch):
- Connect to the cold side of the stoplight switch (only active when the brake pedal is pressed).
-
Blue Wire (Trailer Brake):
- Connect to the trailer brake wire at the 7-way connector.
Special Instructions for 1989-1991 Ford E and F Series with Anti-Lock Brakes:
- Do NOT connect to the stoplight switch.
- Locate the turn signal harness connector near the steering column.
- Splice the red wire to the light green wire using the provided wire tap connector.
Control Functions:
-
Output Control:
- Adjusts the maximum power delivered to the trailer brakes.
- Turn the knob left to increase power; turn it right to decrease power.
-
Sync Control:
- Adjusts brake aggressiveness or the delay in applying full power.
- Turn + (forward) for more aggressive braking.
- Turn – (backward) for less aggressive braking.
-
Manual Control:
- Applies the trailer brakes independently of the vehicle brakes.
- Slide the control to the left to activate the trailer brakes.
- Power applied is determined by the Output Control setting.
-
Output Indicator:
- The red light glows dimly when braking begins and becomes brighter as power increases.
Setup and Adjustment:
-
Initial Settings:
- Set the Sync Control halfway between + and –.
- Set the Output Control to the lowest position (fully to the right).
-
Brake Test:
- Roll forward slowly and apply the brakes.
- If no trailer braking is felt, adjust the Output Control slightly to the left.
- Repeat until firm trailer braking is achieved. If brakes lock up, adjust the Output Control to the right slightly.
-
Sync Adjustment:
- Move the Sync Control back toward the driver to about 1/4 of the way between + and –.
- Test drive and adjust the Sync Control for smooth, firm stops.
-
Final Verification:
- Check that both the tow vehicle and trailer stoplights activate when the Manual Control is used.
Troubleshooting Guide:
Problem | Cause | Solution |
---|---|---|
Trailer brakes delayed | Sync Control set too low | Adjust Sync Control toward +. |
Trailer brakes lock up quickly | Sync Control set too high | Adjust Sync Control toward –. |
Weak trailer braking | Output Control set too low | Increase the Output Control setting. |
No trailer brakes | Faulty wiring or connections | Verify all wire connections. |
Trailer brakes inconsistent | Poor ground connection | Check and secure White Wire ground. |
Red light does not activate | No stoplight signal to Red Wire | Check stoplight switch connection. |
Safety Notes:
- Inspect and test the brake control system before each use.
- Do not exceed the vehicle’s or trailer’s Gross Combined Weight Rating (GCWR).
- Ensure all connections are secure and insulated to prevent short circuits.
Technical Support:
- For technical support and assistance, our team of experts is available to help.
- Visit www.trailerjacks.com or call 877-869-6690.
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.