GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 SLS 🢒 Power and Signal Distribution 🢒 Wiring Systems and Power Management 🢒 Barometric Pressure Sensor Replacement

Removal Procedure

    Object Number: 945437 Size: SH
  1. Turn the ignition OFF.
  2. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement.
  3. Disconnect the barometric pressure (BARO) sensor electrical connector.

    4. Object Number: 1285192 Size: SH
  4. Remove the barometric pressure sensor bolt.
  5. Remove the BARO sensor.

Installation Procedure

    Object Number: 1285192 Size: SH
  1. Install the barometric pressure sensor.

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

  2. Install the BARO sensor bolt and tighten to 10 N·m (89 lb in).

    3. Object Number: 945437 Size: SH
  3. Connect the BARO sensor electrical connector.
  4. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement.