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SENSOR-TEMPERATURE/PRESSURE-MAP DESCRIPTION The combination, dual function Intake Manifold Air OPERATION The combination, dual function Intake Manifold Air Temperature Sensor/MAP Sensor is installed into the top of the The IAT portion of the sensor provides an input voltage to the Engine Control Module (ECM) indicating intake man- REMOVAL The combination, dual function Intake Manifold Air Sensor/MAP (IAT/MAP) sensor is installed (2) into the top of the intake manifold. 1. Clean area around sensor. 2. Disconnect electrical connector (3) from IAT/MAP sensor. 3. Remove two T-15 Torx headed screws (4). 4. Remove sensor from intake manifold. 14 - 152 FUEL INJECTION - DIESEL DR/DH |