Manifold Absolute Pressure Temperature (MAPT) Sensor

The MAPT sensor measures intake manifold absolute pressure. The PCM uses this information to determine the speed density air charge and to provide input for various engine control functions. The MAPT sensor for speed density systems is centrally located on the intake manifold and is integrated with an IAT sensor.

Fig 1: Identifying Manifold Absolute Pressure Temperature Sensor

Courtesy of FORD MOTOR CO.