GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 181681  Size: SH
  1. Disconnect the MAP sensor electrical connector (2).
  2. Remove the two screws.
  3. Remove the MAP sensor from the throttle body.

Installation Procedure


    Object Number: 181681  Size: SH
  1. Install the MAP sensor to the throttle body (3).
  2. Install the two screws (1).
  3. Connect the MAP sensor electrical connector to the MAP sensor (2).