B4000 SE Cab Plus 4WD V6-4.0L OHV (1997)
Turbine Shaft Speed Sensor: Description and Operation
Turbine Shaft Speed (TSS) Sensor
TURBINE SHAFT SPEED (TSS) SENSOR
Detects speed coming in. Outputs voltage signal to PCM. PCM controls the following:
1. Shift/Torque converter clutch scheduling
2. EPC
NOTE: Uses a magnetic pick-up sensor. Sensor is mounted on center support of transmission.