Washer Fluid-level Sensor Inspection

WARNING: This page is about a different car, the 2018 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
Remove the seal board upper. (See SEAL BOARD UPPER 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: Inspecting Continuity Between Washer Fluid-Level Sensor Terminals
Courtesy of MAZDA MOTORS CORP.

Fig 2: Washer Fluid-Level Sensor Continuity 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 .)