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Home >> Subaru >> 2019 >> Ascent Base >> Repair and Diagnosis >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System & Washer System >> Wiper and Washer System >> Inspection

Wiper and Washer System: Inspection

Symptoms Repair order
Wiper and washers do not operate.
  1. Wiper fuse
  2. Combination switch (wiper)
  3. Motor assembly wiper
  4. Wiring harness
Wipers do not operate in LO or HI.
  1. Combination switch (wiper)
  2. Motor assembly wiper
  3. Wiring harness
Wipers do not operate in INT.
  1. Combination switch (wiper)
  2. Motor assembly wiper
  3. Wiring harness
Washer motor does not operate.
  1. Combination switch (wiper)
  2. Motor pump assembly washer
  3. Wiring harness
Wipers do not operate when washer switch is ON.
  1. Motor assembly wiper
  2. Wiring harness
Washer fluid spray does not operate properly.
  1. Motor pump assembly washer
  2. Hose assembly washer
  3. Nozzle washer
Wiper chatters or judders during operation.
  1. Oil film and dirt on the glass
  2. Arm assembly wiper
  3. Motor assembly wiper
NOTE: For inspection of the auto wiper function, refer to "Auto Wiper System". Ref. to WIPER AND WASHER SYSTEMS>AUTO WIPER SYSTEM .
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