Introduction
This document provides guidance on installing a Redarc Tow Pro trailer brake controller in a Prado, incorporating insights from experienced installers. The focus is on practical advice regarding wiring, mounting, and component selection.
Wiring
- Power Supply: Run the positive and negative wires directly to the starter battery, ensuring a circuit breaker is included in the positive line. A wire gauge of 6mm is recommended.
- Brake Signal: Tap into the brake pedal signal wire. The correct wire is reported to be either pink or purple.
Mounting the Main Unit
- Stability: Ensure the Tow Pro unit is firmly mounted, as it must not move during operation.
- Suggested Location: Utilize a mounting plate under the steering column, using an existing threaded hole. A fabricated bracket from sheet metal with nutserts can be used.
- Alternative Location: Some installers have had success mounting the adjustment knob within the centre console.
Remote Head Installation
- Switch Bezel: Purchase a dedicated switch bezel from Redarc rather than modifying the original.
Relevant Parts
- Redarc Tow Pro Elite: A specific model of trailer brake controller.
- Sidewinder brake harness kit: A wiring harness for connecting to the trailer brakes.
- Redarc switch bezel: A purpose-built bezel for mounting the Tow Pro remote head.
- Nutsert gun: Tool required for installing nutserts in a custom mounting bracket.
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