Where is the main relay on a 02 impreza?

The main relay on a 2002 Subaru Impreza is typically located in the engine compartment, within the main fuse box. It is usually found near the battery, alongside other relays and fuses. To access it, remove the cover of the fuse box, and you should find the main relay labeled accordingly. Always refer to the vehicle's service manual for specific details and diagrams.