Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSFORD2005TAURUS SEL, 4D SEDANREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1557 (WIPER SYSTEM & WASHER SYSTEM)DESCRIPTION AND OPERATIONDIAGNOSIS AND TESTINGSYMPTOM CHART

2005 Ford Taurus SEL, 4D Sedan

Symptom Chart

2005 Ford Taurus SEL, 4D SedanSECTION Symptom Chart

WARNING: This page is about a different car, the 2011 Mercury Milan, 2011 Lincoln MKZ, and 2011 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
The wipers are inoperative	Fuse(s) Circuitry Multifunction switch Wiper motor Wiper/washer module	GO to PINPOINT TEST A .
The wipers stay on continuously	Circuitry Multifunction switch Wiper/washer module	GO to PINPOINT TEST B .
The high/low wiper speeds do not operate correctly	Circuitry Multifunction switch Wiper motor Wiper/washer module	GO to PINPOINT TEST C .
The intermittent wiper speed does not operate correctly (high/low speeds OK)	Circuitry Multifunction switch Wiper/washer module	If not equipped with rain sensitive wipers, GO to PINPOINT TEST D . If equipped with rain sensitive wipers, GO to PINPOINT TEST E .
The rain sensitive wipers are inoperative	Fuse Wiring, terminals or connectors Rain sensor mounting bracket not secured to the windshield Wiper blades Rain sensor gel-type lens Rain sensor Wiper/washer module Wiper motor SJB	GO to PINPOINT TEST E .
The rain sensitive wipers operate erratically/ inconsistent operation/too sensitive or not sensitive enough to moisture	Wiring, terminals or connectors Rain sensor mounting bracket not secured to the windshield Wiper blades Rain sensor gel-type lens Rain sensor Wiper motor	GO to PINPOINT TEST E .
The wash and wipe function is inoperative	Circuitry Blocked washer hose/washer jet Washer pump motor Multifunction switch Wiper/washer module	If the washer pump is inoperative, GO to PINPOINT TEST F . If the washer pump is operative, INSTALL a new Wiper/Washer Module. TEST the system for normal operation.
The washer pump is inoperative	Circuitry Blocked washer hose/washer jet Washer pump motor Multifunction switch Wiper/washer module	GO to PINPOINT TEST F .
The headlamps do not illuminate when the wipers are on	Circuitry Wiper/washer module Smart Junction Box (SJB)	GO to PINPOINT TEST G .
The speed dependent interval mode does not operate correctly	Circuitry Wiper/washer module PCM	GO to PINPOINT TEST H .
The wipers will not park at the correct position	Circuitry Damaged wiper mounting arm and pivot shaft Pivot arm adjustment Wiper motor Wiper/washer module	GO to PINPOINT TEST I .

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.