GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1426237  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Disconnect the transmission fluid temperature (TFT) sensor electrical connector.
  3. Clean away all dirt and debris from the TFT sensor.
  4. Place a suitable drain pan under the transmission.
  5. Remove the TFT sensor (4).

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 1426237  Size: SH
  1. Install the TFT sensor (4) and tighten the sensor to 18 N·m (13 lb ft).
  2. Connect the TFT sensor electrical connector.
  3. Fill the transmission to the proper level. Refer to Transmission Fluid Replacement.
  4. Remove the drain pan.
  5. Lower the vehicle.