GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Saturn 🢒 1998 🢒 SL1/SC1/SW1 🢒 Engine 🢒 Engine Controls - 1.9L 🢒 Intake Air Temperature Sensor Replacement

Removal Procedure

    Object Number: 870620 Size: SH
  1. Turn the ignition OFF.
  2. Disconnect the IAT sensor harness connector.

    3. Important: The connector must be removed by squeezing the sides. Apply pressure to sides of the connector gently with pliers. Do not pull on wires.

  3. Remove the IAT sensor using a deep-well socket.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 870620 Size: SH
  1. Install the IAT sensor.

    2. Tighten
    Tighten the intake air temperature sensor to 5 N·m (44 lb in).

  2. Connect the IAT sensor harness connector. Push in the connector until a click is heard and pull back to confirm a positive engagement.