GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 CTS 🢒 Engine 🢒 Engine Controls - 6.0L 🢒 Manifold Absolute Pressure Sensor Replacement

Removal Procedure

    Object Number: 1408858 Size: SH
  1. Remove the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement.
  2. Disconnect the MAP sensor electrical connector.
  3. Pull the MAP sensor (714) forward in order to release the sensor from the retainer.
  4. Lift the MAP sensor upward.
  5. Remove the MAP sensor seal (715) if necessary.

Installation Procedure

    Object Number: 1408858 Size: SH

    Important: 

       • Inspect the MAP sensor seal (715) for damage. Replace the seal if necessary.
       • Lightly coat the MAP sensor seal with clean engine oil before installing the sensor.

  1. Install the MAP sensor (714). Push down the sensor in order to engage the retainer.
  2. Connect the MAP sensor harness connector.
  3. Install the engine sight shield. Refer to Upper Intake Manifold Sight Shield Replacement.