Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Transmission Speed Sensor: Testing and Inspection

TURBINE SHAFT SPEED (TSS) SENSOR
- If the turbine shaft speed sensor has an open or short, Diagnostic Trouble Code No. P0715 is output.
- If the turbine shaft speed sensor circuit is open or shorted, no symptom will be noticed.

INSPECTION
1. Access TSS PID on Special Service Tool SST (NGS tester).
2. Monitor TSS PID at vehicle driving condition.

Driving Condition To TSS PID Readout:




3. If not within specification, disconnect the TSS sensor connector.
4. Measure the resistance between the terminals of the TSS sensor.

Resistance: 64-2OO ohms

5. If not as specified, replace the TSS sensor.