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 MANUALSLINCOLN1996CONTINENTAL V8-4.6L DOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSVEHICLE SPEED SENSORDESCRIPTION AND OPERATION
1996 Lincoln Continental V8-4.6L DOHC
Vehicle Speed Sensor: Description and Operation
1996 Lincoln Continental V8-4.6L DOHCSECTION Description and Operation
Vehicle Speed Sensor (VSS):
PURPOSE
The Vehicle Speed Sensor (VSS) generates a frequency signal input to the Powertrain Control Module (PCM) to control such parameters as fuel injection, ignition timing, transaxle shift scheduling, torque converter clutch scheduling and vehicle speed.
DESCRIPTION
The VSS is a variable reluctance sensor that generates a sine wave type waveform with a frequency that is proportional to the speed of the vehicle. If the vehicle is moving at a relatively low velocity, the sensor produces a signal with a low frequency. As the vehicle velocity increases, the sensor generates a signal with a higher frequency.
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.