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Home >> Pontiac >> 2007 >> Grand Prix V6-3.8L >> Repair and Diagnosis >> Transmission and Drivetrain >> Automatic Transmission/Transaxle >> Transmission Temperature Sensor/Switch >> Service and Repair >> Fluid Temperature Sensor Replacement
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Fluid Temperature Sensor Replacement



Fluid Temperature Sensor Replacement

Removal Procedure




1. Remove the case side cover.
2. Disconnect the wiring harness assembly from the fluid temperature sensor (391).
3. Remove the fluid temperature sensor (391).

Installation Procedure




1. Install the fluid temperature sensor (391).
2. Connect the wiring harness assembly to the with fluid temperature sensor (391).

Important: It is recommended that transmission adaptive pressure (TAP) information be reset.

Resetting the TAP values using a scan tool will erase all learned values in all cells. As a result, The ECM, PCM or TCM will need to relearn TAP values. Transmission performance may be affected as new TAP values are learned. Reset the TAP values. Refer to Transmission Adaptive Functions.

3. Install the case side cover.