Fluid Pressure Sensor/Switch: Service and Repair

Transmission Fluid Pressure (TFP) Manual Valve Position Switch Replacement

Removal Procedure
1. Remove the transaxle case side cover.





2. Remove the TFP switch assembly bolts.
3. Remove the TFP switch assembly from the control valve body assembly. The TFP switch O-rings are reusable if not damaged and should remain with the switch assembly.

Installation Procedure





1. Inspect the TFP switch assembly in order to verify the condition and correct location of the pressure switch O-rings. If necessary, replace the O-rings.

Notice: Refer to Fastener Notice in Cautions and Notices.

2. Install the TFP switch assembly onto the control valve body assembly and install the bolts.
Tighten the control valve body bolts to 12 Nm (9 ft. lbs.).
3. Install the transaxle case side cover.
4. Start the engine, warm up the transaxle, and check for leaks.
5. Inspect for proper fluid level.