Mazda Mazda6 - Input;Turbine Speed Sensor Description; Transaxle Fluid Temperature (Tft) Sensor Description

AUTOMATIC TRANSAXLE
K2–45
K2
TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR DESCRIPTION
A6E571419010201
• The TFT sensor, which is installed in the transaxle case, detects the ATF temperature in the transaxle case,
and sends the control signal to the TCM. The TCM controls the driving pattern and the torque converter clutch
based on the signal from the TFT sensor.
Structure/Operation
• The TFT sensor is a thermistor type and the resistance changes according to the ATF temperature.
• The characteristic of the resistance is as shown in the figure below.
• The TFT sensor is integrated with the connector.
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INPUT/TURBINE SPEED SENSOR DESCRIPTION
A6E571421550201
Function
• A input/turbine speed sensor is located in the transaxle case and detects the rotating speed of the reverse
clutch drum.
Construction/Operation
• The magnetic pickup type of input/turbine speed sensor is mounted in the transaxle case, next to the reverse
clutch drum. It generates a 36-pulse signal for each rotation of the reverse clutch drum, and sends this signal to
the TCM.
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AMU0517S020
AMU0517S021