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Tow‑Pro Elite ® Electric Trailer Brake Controller (EBRH‑ACCV3‑12) The Tow‑Pro Elite is an electric trailer brake ® controller designed to suit most common trailer braking applications. It requires minimal dash space and is simple to install and operate. The Tow‑Pro Elite has selectable Proportional or ®...
CONTENTS WARNINGS AND SAFETY INSTRUCTIONS ��������������������������������������������������������������������������� 1 SPECIFICATIONS ����������������������������������������������������������������������������������������������������������������� 1.1 Kit Contents ����������������������������������������������������������������������������������������������������������������� 1.2 Dimensions and Connection �������������������������������������������������������������������������������������� 2 INSTALLATION ��������������������������������������������������������������������������������������������������������������������� 2.1 Mounting the main unit ����������������������������������������������������������������������������������������������� 2.2 Wiring the brake controller ������������������������������������������������������������������������������������������ 2.3 Mounting the Remote Head ������������������������������������������������������������������������������������� 2.4 Active Calibration �������������������������������������������������������������������������������������������������������...
WARNINGS AND SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS — This manual contains important safety instructions for the Tow‑Pro Elite Electric Trailer Brake Controller. ® Do not operate the controller unless you have read and understood this manual and the controller is installed as per these installation instructions.
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8. During the calibration step of the Tow‑Pro Elite, braking of the trailer may be inconsistent. ® REDARC recommends calibrating the Tow‑Pro Elite without a trailer attached. A normal ® drive of a few miles will do for this purpose. If calibrating with a trailer attached, then the recommended dial setting for the Tow‑Pro...
1 SPECIFICATIONS Part Number EBRH‑ACCV3‑12 Operating Voltage 9 V to 16 V Nominal Input System Voltage 12 V OFF: 0 V Brake Input Signal Voltage ON: +12 V nominal Brake Coil Voltage 12 V Max. Trailer Axles 3 Axles Nominal Current Draw 18 A Max. Rated Current 25 A Standby Current < 5 mA...
1.2 Dimensions and Connection 30.0 mm 10.0 mm (0.39") 10.0 mm (0.39") (1.18") Remote Head Connection 100.0 mm (3.94") Brake Input 104.0 mm (4.09") Output Power (BLUE) (BLACK) Brake Ground/ Lights Earth (RED) (WHITE) 11.5 mm (0.45") 46.5 mm 43.5 mm 23.7 mm 19.0 mm 20.0 mm...
2 INSTALLATION 2.1 Mounting the main unit The Tow‑Pro Elite should be mounted inside the vehicle cabin using either M4 ( ⁄ ") diameter ® screws or other secure fitting methods at the mounting points provided. It is essential to mount the unit in a location which allows access to the intended remote head location.
For many vehicles, the brake light terminal of the trailer lighting socket provides a suitable connection, however this is not necessarily suitable for all vehicles. Unfortunately REDARC cannot recommend where to make this connection on a specific vehicle’s OEM wiring. For further information contact the vehicle manufacturer.
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2.2.2 WIRING — ELECTRIC BRAKES The Tow‑Pro Elite 12 V is designed to operate electric brakes in 12 V electrical systems only. ® For wire selection refer to the wiring gauge guide "Wiring Gauge Guide" on page 30 A Fuse or Circuit Breaker (CBK30-EB) 3.0 mm To 12 V Electric...
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2.2.3 WIRING — ELECTRIC/HYDRAULIC BRAKES NOTICE Always refer to the manufacturer’s specifications for your Electric/Hydraulic Braking system prior to installation and usage of the Tow‑Pro Elite. ® 12 V VEHICLE SYSTEMS The Tow‑Pro Elite is designed to operate both Electric trailer brake systems and 12 V Electric/ ®...
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BRAKE SIGNAL SOURCE Brake Light Terminal of Trailer Plug For CAN Bus vehicles, REDARC recommend sourcing the brake signal from the brake light wire of the trailer plug as it will capture all braking events that illuminate the vehicle brake lights.
REDARC recommends installing the remote head within reach of the driver, such as the regions shaded in the diagram. 2.3.1 INSTALLATION ACCESSORIES REDARC offer a range of vehicle specific switch inserts and vehicle specific wiring kits designed to make the installation of the Tow‑Pro Elite easier. ®...
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2.3.2 MOUNTING THE REMOTE HEAD ON A DASH OR CONSOLE PANEL Ensure that there is enough space behind the mounting location to fit the Tow‑Pro control head ® and remote head cable before drilling any holes. 2.0 – 3.0 mm (0.08"...
2.4 Active Calibration When the unit is first powered and a trailer is connected, the LED will flash Blue/Green as Active Calibration becomes confident in the direction of travel of the vehicle. During Calibration Once Calibrated Time Time NOTE: If there is no trailer is connected, Active Calibration will occur as normal, however the LED will not alternate Blue/Green.
3 OPERATION 3.1 Adjusting the Braking Force In both modes the braking level can be adjusted to suit varying trailer loads, braking requirements or user comfort by adjusting the control knob on the remote head. The lower end of the scale (below level 5) should be used as a starting point and adjusted accordingly once braking requirements are established.
3.3 Operating Modes The Tow‑Pro Elite offers two modes of operation — Proportional and User Controlled. On the ® first application of power to the black wire, the Tow‑Pro Elite will start‑up in Proportional mode. ® Every time a trailer is connected, the Tow‑Pro Elite will start up in the mode that was last selected ®...
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3.3.3 CHANGING MODES Changing modes can only be completed with a trailer connected. Ensure the vehicle has come to a complete stop before beginning the mode change process. Changing between modes requires the user to complete the following process: Rotate the knob fully counter‑clockwise. Apply Vehicle Brakes.
3.4 Park Brake Feature If the Tow‑Pro Elite detects that the vehicle brakes are applied for longer than 3 seconds whilst ® the vehicle is stationary, it will apply the trailer brakes in an intelligent manner to reduce the required braking effort whilst decreasing the risk of rolling forward or backward whilst stopped.
3.6 LED Indication The Tow‑Pro Elite will indicate both Mode and Fault Condition through colour and flash sequences ® of the LED indicator. The table shows how the Tow‑Pro Elite will indicate Operation of the unit. ® NOTE: LEDs will glow full brightness when gain control is adjusted or manual override is pressed. After release of the gain control knob the LED brightness will reduce.
Check and clean trailer plug connection. Please contact 1 Second The LED is YELLOW and There is a fault with the unit REDARC or visit your local flashes PURPLE twice and/or the installation auto‑electrician for further assistance Check all wiring from the unit to...
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LED Sequence Symptom/Description Possible Cause Suggested Action The unit has detected an Check for faults according to internal fault of your Al‑Ko iQ7 the manual for the Al‑Ko iQ7 hydraulic/pneumatic system actuator 1 Second The LED is flashing RED There is a voltage drop between If you don’t have an Al‑Ko iQ7, the trailer ground and the check for suitable wiring on the...
It is important to have a qualified technician check the function of your trailer system on a periodic basis to ensure that everything is operating correctly. REDARC recommend that you visit a qualified technician before the beginning of each holiday season to ensure that any towing aids or systems are working correctly.
5 FREQUENTLY ASKED QUESTIONS The LED is flashing Blue/Green, what does this mean? A Blue/Green flash sequence indicates that the unit is in the process of calibration, as the unit becomes more confident in it’s calibration the Blue will appear for longer. Continue driving and eventually this will turn to a solid Blue.
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Will my trailer brakes work while I am reversing? The Tow‑Pro Elite is designed to apply the trailer brakes whether the vehicle is travelling forward ® or in reverse. The effectiveness of the brake application in reverse will depend on the mechanical design of your particular electric brake system.
6 WARRANTY LIMITED WARRANTY For full warranty terms and conditions, visit the Warranty page of the REDARC website. Refer to the web address and contact details applicable to your region. Australia, New Zealand & Europe North America www.redarc.com.au/warranty www.redarcelectronics.com/warranty REDARC Electronics Pty Ltd...
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