RAM 3500 HD Truck 4WD L6-6.7L DSL Turbo VIN A (2007)
Barometric Pressure Sensor: Description and Operation
OPERATION
The Inlet Air Temperature/Pressure Sensor is a combination dual-function sensor. The sensor element extends into the intake air stream at the top of the
air filter housing. Ambient air temperature as well as barometric pressure is monitored by this sensor. The Engine Control Module (ECM) monitors
signals from this sensor.
