Elite 1000 Wiring Diagram - 26 Pin

Elite Series Firmware Help › Elite Series ECU Information › Elite 1000 / 2000Updated Sep 2026

The Elite 1000 uses two connectors, and the 26-pin one carries a lot of the core wiring. Here is when you need its wiring diagram and what we check against it.

The Elite 1000 has two main connectors, a 26-pin and a 34-pin. The 26-pin wiring diagram shows which pin does what, so you can trace circuits, add sensors or outputs, and check a harness before you power it up.

You'll need it when:

  • Building or modifying a flying lead or custom harness.
  • Adding a sensor or output and choosing a free pin.
  • Tracking down a sensor that reads wrong or an output that won't fire.

What to check against it:

  • Every pin is fully seated and locked in the connector.
  • Power and ground wires go to the correct pins before you connect the battery.
  • Any added sensors share the right sensor ground, not chassis ground.
  • The inputs and outputs assigned in ESP match the pins you actually used.

For pin functions, see the Elite 1000 26-pin connector and 34-pin diagram pages, and the Elite 1000 overview. More diagrams are on our wiring diagrams page.

Need this diagram? Ask us and we'll send it over with advice for your build.