Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
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temporarily or
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Barometric Pressure Sensor: Description and Operation
Fig. 1 Barometric pressure sensor:
The barometric pressure (BP) sensor,
Fig. 1, is used to sense changes in barometric pressure, allowing the electronic control assembly (ECA) to sense the altitude at which the vehicle is operating.