MAP output is the same as what is measured on a vacuum gauge. When intake vacuum is high, MAP voltage is high.

Name: MAP output is the same as what is measured on a vacuum gauge. When intake vacuum is high, MAP voltage is high.
Brand: Quizplus
Rating: 4.8 (36 reviews)

Question

Quizplus · Accepted Answer

MAP (Manifold Absolute Pressure) sensor output is inversely related to intake vacuum; when intake vacuum is high, MAP voltage is typically low, as the sensor measures absolute pressure, which decreases as vacuum increases.

MAP Output Is the Same as What Is Measured on a Vacuum