GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2006 🢒 G6 🢒 Vehicle Control Systems 🢒 Vehicle DTC Information 🢒 Transmission Fluid Pressure Manual Valve Position Switch Replacement

Removal Procedure

    Object Number: 893966 Size: SH
  1. Remove the transaxle case side cover. Refer to 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

    Object Number: 893966 Size: SH
  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.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the TFP switch assembly onto the control valve body assembly and install the bolts.

    3. Tighten
    Tighten the control valve body bolts to 12 N·m (9 lb ft).

  3. Install the transaxle case side cover. Refer to Control Valve Body Cover Replacement .
  4. Start the engine, warm up the transaxle, and check for leaks.
  5. Inspect for proper fluid level. Refer to Transmission Fluid Check .

    6. 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.

  6. Reset the TAP values. Refer to Transmission Adaptive Functions .