G6 V6-3.5L (2009)
Fluid Pressure Sensor/Switch: Service and Repair
4T65-E - Automatic Transmission
Transmission Fluid Pressure Manual Valve Position Switch Replacement
Removal Procedure
1. Remove the case side cover. Refer to Control Valve Body Cover Replacement (See: Automatic Transmission/Transaxle/Valve Body/Service and
Repair/4T65-E - Automatic Transmission/Control Valve Body Cover Replacement).
2. Disconnect the transaxle wiring harness.
3. Remove the control valve body bolts (375, 379, 381) that mount the fluid pressure manual valve position switch to the control valve body (300).
Note: When removing the transmission fluid pressure (TFP) switch handle the switch carefully, the fluid pressure manual valve position switch is
very delicate.
4. Carefully remove the fluid pressure manual valve position switch (395).
5. Inspect the fluid pressure manual valve position switch (395) for the following conditions:
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Damaged electrical connector terminals
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Damaged seals
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Damaged switch membranes
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Debris on the switch membranes
Installation Procedure
Note: When installing the TFP switch handle the switch carefully, the fluid pressure manual valve position switch is very delicate.
1. Carefully install the fluid pressure manual valve position switch (395).
Caution: Refer to Fastener Caution (See: Service Precautions/Vehicle Damage Warnings/Fastener Caution).
2. Install the control valve body bolts (375, 379, 381) that mount the fluid pressure manual valve position switch to the control valve body (300).
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Tighten the control valve body bolt (375) to 12 Nm (106 lb in).
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Tighten the control valve body bolt (379) to 16 Nm (106 lb in).
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Tighten the control valve body bolt (381) to 8 Nm (70 lb in).
3. Connect the transaxle wiring harness.
4. Install the case side cover. Refer to Control Valve Body Cover Replacement (See: Automatic Transmission/Transaxle/Valve Body/Service and
