GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC K Sierra - 4WD 🢒 Engine 🢒 Engine Controls - 6.6L 🢒 Barometric Pressure Sensor Replacement

Removal Procedure

    Object Number: 739503 Size: SH
  1. Disconnect the barometric pressure (BARO) sensor electrical connector (1).

    2. Object Number: 739508 Size: SH
  2. Bend the tabs (2), located on the bracket, away from the sensor, enough so that the sensor can be removed.
  3. Pull the BARO sensor (3) downward in order to remove it from the bracket.

Installation Procedure

    Object Number: 739508 Size: SH
  1. Install the BARO sensor (3) to the bracket.
  2. Bend the tabs (2) inward to hold the sensor.

    3. Object Number: 739503 Size: SH
  3. Connect the BARO sensor electrical connector (1).