Test E: Turbine Shaft, Intermediate Shaft, & Output Shaft Speed Sensors
Pinpoint Test E: Turbine Shaft Speed (TSS), Intermediate Shaft Speed and Output Shaft Speed (OSS) SensorsE1:
E2 - E4:
E4:
E4 - E5:
E5 - E6:
E7:
Normal Operation
The three speed sensors are used in determining the correct pressures, torque converter engagements or shift scheduling.
NOTE: Refer to the Turbine Shaft Speed (TSS), intermediate shaft speed, and Output Shaft Speed (OSS) sensor connector illustrations.
Possible Causes
If the transmission will not shift correctly it may be caused by:
- Short to ground
- Wiring, terminals or connectors
- Short to open
- Faulty sensors
- Internal transmission component failure