How do you test a shaft speed sensor?
How do you test a shaft speed sensor?
Disconnect the sensor from the housing on the transmission, as indicated in the repair manual for your car. Disconnect the sensor’s wire coupling. Using the multimeter’s voltmeter connect the probes to the ground and reference wires in the connector. If no voltage is received, the sensor is faulty.
What to do if turbine shaft speed sensor is not working?
The TCM also monitors the turbine speed sensor itself for problems, which it would expect to find in a certain range and change speeds at a certain rate. If the TCM detects problems with the TSS or TSS circuit, it will set a diagnostic trouble code (DTC) in memory and command the ECM to illuminate the check engine light.
Which is the first sensor on the transmission shaft?
The first is known as the input shaft speed (ISS) sensor. As described, this sensor is used to monitor the speed of the transmission’s input shaft.
Where is the speed sensor on a Ford PowerStroke?
There are three speed sensors on an ’06, one on the rear diff, and one on each front hub. VSS Ford pt# is F85Z-2L373-AB. Refer to pinpoint test G, (Inaccurate Speedometer Indication) section in the workshop manuals.
What is the fault code for turbine shaft?
Thanks, Input and output shaft sensors or signal failure problems should throw fault codes P0717 & P0722. I have the workshop manual for this car with all the wiring diagrams, and ohms values to check etc, so i’ll give your recommendations a try….
The TCM also monitors the turbine speed sensor itself for problems, which it would expect to find in a certain range and change speeds at a certain rate. If the TCM detects problems with the TSS or TSS circuit, it will set a diagnostic trouble code (DTC) in memory and command the ECM to illuminate the check engine light.
There are three speed sensors on an ’06, one on the rear diff, and one on each front hub. VSS Ford pt# is F85Z-2L373-AB. Refer to pinpoint test G, (Inaccurate Speedometer Indication) section in the workshop manuals.
The first is known as the input shaft speed (ISS) sensor. As described, this sensor is used to monitor the speed of the transmission’s input shaft.
How does the TSS sensor work on a turbine shaft?
The ISS sensor can be a permanent magnet (PM) generator or a Hall-Effect switch (Creates an on–off square wave signal that is used directly by the PCM/TCM for speed detection). The TSS/ISS sensor mounts into the transmission case and maintains a slight air gap between the sensor and the forward clutch housing.
