Monday, March 12, 2012

Testing Ford Vehicle Speed Sensor?

The details to Test Vehicle Speed Sensor are as follows :--


Vehicle Speed Sensor
OPERATION
TESTING


The Vehicle Speed Sensor (VSS) is a magnetic pick-up sensor that sends a signal to the Powertrain Control Module (PCM) and the speedometer. The sensor measures the rotation of the output shaft on the transaxle and sends an AC voltage signal to the PCM which determines the corresponding vehicle speed.
image

Testing:----
Disconnect the negative battery cable.
Disengage the wiring harness connector from the VSS.
Using a Digital Volt-Ohmmeter (DVOM), measure the resistance (ohmmeter function) between the sensor terminals. If the resistance is 190-250 ohms, the sensor is okay.


This details and Diagram will help.
Thanks.


FOR MORE HELP GO TO: ---

Car repair guide?

http://technoanswers.blogspot.in/2012/03/car-repair-guide.html



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