Operation CHARM: Car repair manuals for everyone.
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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Barometric Pressure Sensor: Specifications

Sensor Voltage / Resistance
Voltage 4.5 to 5.5 Volts (V)
Note: Between connector terminals 1+3 and 2+3
Resistance Maximum 1.5 Ohms (ohms)
Note: Between connector terminal 1 to ECM/test box socket 61. Between connector terminal 2 to ECM/test box socket 62. Between connector terminal 3 to ECM/test box socket 67.
Resistance Infinite Ohms (ohms)
Note: Connector terminal 2 to ECM/test box socket 61. Connector terminal 3 to ECM/test box socket 61. Connector terminal 3 to ECM/test box socket 62.