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Home >> Ford >> 2002 >> Crown Victoria Base, 4.6 9 >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Wiper/Washer Systems >> Wiper System & Washer System >> Diagnosis And Testing >> Wipers And Washers >> Symptom Chart

Symptom Chart

SYMPTOM CHART

Condition Possible Sources Action
  • The washer pump is inoperative
  • Fluid level.
  • Washer hose.
  • Circuitry.
  • Multifunction switch.
  • Washer pump motor.
  • Wiper control module.
  • The washer pump is inoperative - runs continuously
  • Circuitry.
  • Multifunction switch.
  • Washer pump motor.
  • Wiper control module
  • The wipers are inoperative
  • Central junction box (CJB) fuse 17 (30A).
  • Wiper motor.
  • Multifunction switch.
  • Windshield wiper assembly.
  • Wiper control module.
  • Circuitry.
  • The high wiper speeds do not operate correctly
  • Wiper motor.
  • Wiper control module.
  • Circuitry.
  • Multifunction switch.
  • The low wiper speeds do not operate correctly
  • Wiper motor.
  • Wiper control module.
  • Circuitry.
  • Multifunction switch.
  • The intermittent wiper speed does not operate correctly
  • Wiper motor.
  • Wiper control module.
  • Circuitry.
  • Multifunction switch.
  • The wipers will not park at the correct position
  • Wiper motor.
  • Wiper control module.
  • Circuitry.
  • Multifunction switch.
  • Bent/cracked linkages.
  • Mispositioned arms.
  • The wipers stay on continuously
  • Wiper motor.
  • Wiper control module.
  • Circuitry
  • Multifunction switch.
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