Haltech Nexus S2 ECU + Universal Wire-in Harness - 2.5m (8')

<div class="mt-3 mb-2"><strong>HARNESS OVERVIEW</strong></div>
<div>The Universal Wire-in Harness is perfect for modified street cars, engine swaps, and custom wiring projects. It features a set of ECU connectors at one end and unterminated wires at the other, making it easy to tailor the harness to your specific setup. All wires at the unterminated end are colour-coded and clearly labelled for straightforward installation. Simply connect your Haltech ECU to the terminated end and follow the provided wiring diagram to complete all the engine connections. Once the connections are made, load your base map and you're good to go!</div>

<ul>
  <li><strong>Colour coded and labelled wires</strong> – for a quick and easy construction process that matches the detailed wiring diagram, eliminating confusion during installation.</li>
  <li><strong>Wiring diagram included</strong> – ensures smooth and accurate setup, guiding you step-by-step in the process.</li>
  <li><strong>Quick start guide</strong> – included for fast installation and troubleshooting.</li>
  <li><strong>Software downloadable from the Haltech website</strong> – gives you access to the latest tuning software and resources for configuring your setup.</li>
</ul>

<div class="mt-3 mb-2"><strong>ECU OVERVIEW</strong></div>
<div>Haltech's Nexus S2 is the successor to the acclaimed Elite 1500, offering an impressive upgrade in both performance and functionality. The S2 retains all the core features of the Elite 1500 while adding new capabilities and the enhanced processing power of the Nexus platform, providing a superior engine management experience.</div>

<ul>
  <li><strong>4 x peak/hold injector drivers</strong> – capable of being used as low side drive outputs for precise fuel delivery control.</li>
  <li><strong>4 x low current ignition outputs</strong> – designed for low side drive ignition systems to deliver optimal spark timing.</li>
  <li><strong>6 x low side drive outputs, PWM capable</strong> (DPOs) – enabling advanced control of components like fans, fuel pumps, and more.</li>
  <li><strong>4 x push-pull / half bridge outputs</strong> (8A, PWM capable) – ideal for controlling electronic throttle systems for smoother and more responsive throttle control.</li>
  <li><strong>1 x ECR output</strong> – offers flexible control for additional aftermarket components or custom setups.</li>
  <li><strong>11 x 0-5V analog inputs</strong> – with redundancy for electronic throttle control and switchable 5V pullup for improved flexibility in sensor integration.</li>
  <li><strong>Trigger and home inputs</strong> – differential inputs with adjustable thresholds and glitch filters for precise sensor input processing.</li>
  <li><strong>6 x synchronous pulsed inputs</strong> – for cam sensors, frequency inputs, or 0-5V analog inputs, with adjustable thresholds for enhanced tuning capabilities.</li>
  <li><strong>1 x on-board wideband controller</strong> – supporting NTK and LSU4.9 sensors, ensuring accurate air-fuel ratio monitoring for fine-tuned performance.</li>
  <li><strong>1 x on-board 4 bar MAP sensor</strong> – for real-time boost and vacuum pressure monitoring, ideal for forced induction systems.</li>
  <li><strong>2 x CAN ports with switchable termination</strong> – for seamless integration with other CAN-based devices and systems.</li>
</ul>