Where is a diesel cutoff switch for a corsa combo 1.7di?

The diesel cutoff switch for a Corsa Combo 1.7 DI is typically located near the fuel filter or on the fuel pump itself, depending on the model year. It may also be found in the engine compartment or near the driver's side footwell, often labeled for easy identification. If you're unable to locate it, consulting the vehicle's service manual can provide specific guidance for your model.