Advertisement The MAP sensor measures the pressure in the intake manifold for use in the vehicle’s engine control (ECU). In some cases, the MAP sensor also includes a temperature sensor for measuring the air temperature. The information is included in …
Tag: vane air flow sensor
Advertisement A vane air flow (VAF) sensor. Typical air vane sensor with the cover removed. The movable arm contacts a carbon resistance path as the vane opens. Many air vane sensors also have contacts that close to supply voltage to …