AUTOMATIC TRANSMISSION SERVICE GROUP
Technical Service Information
Copyright © 2001 ATSG
1. Remove the turbine shaft from the transmission
as shown in Figure 20. Inspect the spline area
on both ends and set aside for final assembly.
2. Remove the Turbine Shaft Sensor (TSS), the
Intermediate Shaft Sensor (ISS) and the Output
Shaft Sensor (OSS) from the transmission case,
using a 30 Torx bit for the retaining bolts.
(See Figure 20).
3. The Turbine and Output sensors are exactly the
same part number. Refer to Figure 21 for the
differences between them, and the Intermediate
shaft speed sensor.
4. Remove and discard the "O" ring seals from all
three speed sensors, and use the chart found in
Figure 12 to ohms check the sensors for proper
Turbine And Output
Shaft Speed Sensor
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