Ford Focus Quiz
Powertrain

Turbine Shaft Speed (TSS) Sensor

In this manual: Powertrain
Vehicle - General — 4Accessories — 40Body — 237Chassis — 113Electrical — 19HVAC — 44Powertrain — 292
5steps
~30min
2/5difficulty
01020304050107N·mlb·ft
Tightening torque found on this page
Done 0 of 5
Material
Item Specification
Motorcraft® MERCON® LV Automatic Transmission Fluid XT-10-QLVC (US); CXT-10-LV12 (Canada) MERCON® LV
Thread Sealant with PTFE TA-24 WSK-M2G350-A2

Turbine Shaft Speed (TSS) Sensor
Item Part Number Description
1 W705604-S439 Bolt
2 7M101 Turbine Shaft Speed (TSS) sensor
3 W706316-S300 O-ring

Removal
  1. Remove the battery tray. For additional information, refer to Section 414-01.
  2. Remove the Air Cleaner (ACL) assembly. For additional information, refer to Section 303-12.
  3. Disconnect the Turbine Shaft Speed (TSS) sensor electrical connector.
  1. Remove the TSS sensor bolt and sensor.
    • Check the TSS sensor bore.
  1. Inspect the O-ring seal for nicks or cuts; install a new O-ring if necessary.
Installation
  1. Apply a light coat of clean transmission fluid to the O-ring seal before installation.
  1. NOTE: Apply thread sealer to the bolt.

    Install the TSS sensor and bolt.

    • Tighten to 10 N·m.
  1. Connect the TSS sensor electrical connector.
  1. Install the ACL assembly. For additional information, refer to Section 303-12.
  2. Install the battery tray. For additional information, refer to Section 414-01.

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