Manifold Absolute Pressure (MAP) Sensor

WARNING: This page is about a different car, the 2013 Acura MDX, 2012 Acura MDX, 2011 Acura MDX, and 2010 Acura MDX. However, it is still accessible from the selected car via links, so may be relevant.

The MAP sensor converts manifold absolute pressures into electrical signals that are sent to the PCM.

Fig 1: Identifying Manifold Absolute Pressure (MAP) Sensor Terminal And O-Ring

Courtesy of AMERICAN HONDA MOTOR CO., INC.