Where isand starter relay switch located on 2001 Mazda Protege?

In a 2001 Mazda Protegé, the starter relay switch is located in the engine compartment fuse box. To access it, open the hood and locate the fuse box, which is typically situated near the battery. Inside the fuse box, you will find the starter relay labeled accordingly. If you're having trouble starting the vehicle, checking this relay can be a good first step.