Fan switch

WARNING: This page is about a different car, the 2003 Mazda Protege5 and 2003 Mazda Protege. However, it is still accessible from the selected car via links, so may be relevant.

Remove the climate control unit.
Inspect for continuity between the fan switch terminals using an ohmmeter.
- If not as specified, replace the fan switch.
Fig 1: Switch Position And Terminal Resistance Specifications
Courtesy of MAZDA MOTORS CORP.

Fig 2: View Of Climate Control Unit Connector
Courtesy of MAZDA MOTORS CORP.