Code 9: Coolant THERMOSENSOR

WARNING: This page is about a different car, the 1992 Mazda Protege, 1992 Mazda MX-3, and 1992 Mazda 323. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Trouble Code No. 9 Coolant Thermosensor

Courtesy of MAZDA MOTORS CORP.

Fig 2: Circuit Diagram, Coolant Thermosensor

Courtesy of MAZDA MOTORS CORP.