Universal Brake Control Wiring For All Tekonsha, Draw‑Tite, Pro Series and Reese Brake Controllers
Model: 20127All Vehicles that do not have a factory adapter
Direct Plug & Play Brake Control Wiring Kit
| Part Number | 20127 |
| Brand | Tekonsha |
| Warranty | 1 Year |
Questions or Comments? Call 702-374-8999
Compatiable with Draw-Tite Activator I Activator II Activator III Activator IV I-Stop IQ I-Command Tekonsha Voyager P2 P3 Prodigy Primus IQ PowerTrac Envoy Reese Echelon Brakeman Brakeman IV POD BC Pilot Pro Series Pilot POD Part numbers 5100 5298 5504 74378 74642 74643 80500 80550 83501 83504 20191 39523 5535 90160 90195 9030 90885 and more
Fits all Reese, Tekonsha, Draw-Tite and Pro Series Brake Controllers
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Product Details
- Brand: Tekonsha
- Model: 20127
- Includes: Lockable Breakaway Battery Case
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Universal Brake Control Wiring For All Tekonsha, Draw-Tite, Pro Series and Reese Brake Controllers Install Notes
Installation Instructions for Brake Control Plugin Wiring Harness (Part 20127/8506920)
Tools Required:
- Wire Stripper & Cutter
- Pliers
Overview:
This brake control plugin wiring harness is designed for quick and secure connections to your brake controller. It simplifies installation by matching functions and connecting to the corresponding wires in your vehicle.
Step-by-Step Instructions:
-
Disconnect the Battery:
- Before beginning, disconnect the battery terminals to prevent electrical shorts or damage.
-
Connect the Wires:
- Refer to the following chart to match the harness wires to their functions:
- Black Wire: Battery Positive (+)
- Red Wire: Stoplight Signal (active when the brake pedal is pressed)
- White Wire: Ground (-)
- Blue Wire: Output to Trailer Brakes
- Use the appropriate connectors to secure each wire, ensuring a solid connection.
- Refer to the following chart to match the harness wires to their functions:
-
Secure the Wiring Harness:
- Mount the wiring harness under the dashboard or another safe location, keeping it away from moving parts or sharp edges.
-
Plug in the Brake Controller:
- Insert the wiring harness connector into the brake controller, ensuring it clicks securely into place.
-
Reconnect the Battery:
- Reattach the battery terminals, ensuring they are clean and tightly connected.
-
Test the System:
- Use a test light, circuit tester, or trailer to verify all functions:
- The brake controller powers on.
- The manual override activates the trailer brakes.
- Stoplight signals and trailer brakes function properly when the brake pedal is pressed.
- Use a test light, circuit tester, or trailer to verify all functions:
Notes:
- Always connect wires based on function, not color, to ensure proper operation.
- Consult your vehicle manual for fuse locations related to the brake control system.
- Verify all connections are secure and tested before use.
Warning:
- All connections must be complete for the system to function properly.
- Overloading circuits can cause damage or fire. Do not exceed the lower of the towing manufacturer’s ratings or:
- Max. Right Turn, Left Turn, Stop, & Tail Light Circuits: 7.5 amps
- Max. (+) Battery, Reverse, and Electric Brake Circuits: 30 amps
- Refer to your vehicle’s owner’s manual for additional instructions. Additional fusing may be required.
For safe towing and optimal performance, ensure all connections are properly secured and tested.
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