GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2007 🢒 Grand Prix 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T65-E 🢒 Fluid Temperature Sensor Replacement

Removal Procedure

    Object Number: 48209 Size: SH
  1. Remove the case side cover. Refer to Control Valve Body Cover Replacement .
  2. Disconnect the wiring harness assembly from the fluid temperature sensor (391).
  3. Remove the fluid temperature sensor (391).

Installation Procedure

    Object Number: 48209 Size: SH
  1. Install the fluid temperature sensor (391).
  2. Connect the wiring harness assembly to the with fluid temperature sensor (391).

    3. 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. Refer to Control Valve Body Cover Replacement .