G6 V6-3.9L (2009)
Fluid Pressure Sensor/Switch: Service and Repair
4T45-E - Automatic Transmission
Transmission Fluid Pressure Manual Valve Position Switch Replacement
Removal Procedure
1. Remove the transaxle case side cover. Refer to Control Valve Body Cover Replacement (See: Automatic Transmission/Transaxle/Valve
Body/Service and Repair/4T45-E - Automatic Transmission/Control Valve Body Cover Replacement).
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.