Where can you find the ECU on a 2003 frontera?

The Engine Control Unit (ECU) on a 2003 Vauxhall Frontera is typically located under the dashboard on the driver's side, near the steering column. You may need to remove some trim panels to access it. In some models, it could also be found in the engine compartment, near the bulkhead. Always refer to the vehicle’s service manual for precise location details.