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 DIAGNOSISACCESSORIES & EQUIPMENTCRUISE CONTROL SYSTEMSDIAGNOSIS AND TESTINGSPEED CONTROLPINPOINT TESTSPINPOINT TEST D: FLASH CODE 1 - DYNAMIC PULL OCCURS AT THROTTLE AND SPEED CONTROL INOPERATIVE
2005 Ford Taurus SEL, 4D Sedan
Pinpoint Test D: Flash Code 1 - Dynamic Pull Occurs At Throttle And Speed Control Inoperative
2005 Ford Taurus SEL, 4D SedanSECTION Pinpoint Test D: Flash Code 1 - Dynamic Pull Occurs At Throttle And Speed Control Inoperative
- D1 CHECK THE SPEEDOMETER OPERATION
- Check the speedometer for correct operation.
- Does the speedometer operate correctly?
- Yes : GO to D2.
- No : REFER to INSTRUMENT CLUSTER to continue diagnosis of the speedometer.
- D2 CHECK CIRCUIT 679 (GY/BK) FOR AN OPEN
- Key in OFF position.
- Disconnect: Speed Control Actuator C122.
- Disconnect: PCM C175.
- Measure the resistance between the speed control actuator C122 pin 3, circuit 679 (GY/BK), harness side and the PCM C175 pin 68, circuit 679 (GY/BK), harness side.
- Is the resistance less than 5 ohms?
- Yes : INSTALL a new speed control actuator. REFER to SPEED CONTROL ACTUATOR . TEST the system for normal operation.
- No : REPAIR the circuit. TEST the system for normal operation.
RENDER: 1.0x
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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.