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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Engine Control Components

Air Conditioning Evaporator Temperature (ACET) Sensor

The ACET is connected to the dual automatic temperature control (DATC). Evaporator temperature is transmitted to the PCM from the DATC through the controller area network (CAN).