Washer Fluid-Level Sensor Inspection

Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
Set the front over fender aside. (See FRONT OVER FENDER REMOVAL/INSTALLATION .)
Set the mudguard (RH) aside. (See MUDGUARD REMOVAL/INSTALLATION .)
Remove the front bumper. (See FRONT BUMPER REMOVAL/INSTALLATION .)
Inspect for continuity according to washer fluid level between the washer fluid-level sensor terminals.

Fig 1: Washer Fluid-Level Sensor Switch Continuity Reference Chart
Courtesy of MAZDA MOTORS CORP.
- If not as indicated in the table, replace the washer fluid-level sensor. (See WASHER FLUID-LEVEL SENSOR REMOVAL/INSTALLATION .)
  
  Fig 2: Washer Fluid-Level Sensor - Circuit Diagram And Connector End View
  Courtesy of MAZDA MOTORS CORP.