Cooling Fan Relay
WARNING: This page is about a different car, the 2001 Mazda Protege, 2001 Mazda Millenia, 2001 Mazda MX-5 Miata, 2001 Mazda MPV, and 2001 Mazda 626. However, it is still accessible from the selected car via links, so may be relevant.
For diagnostic procedures, see appropriate MANUAL A/C-HEATER SYSTEMS, AUTOMATIC A/C HEATER SYSTEMS or COOLING FAN articles.