Manuals through 2025 now available!

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Link: lemon-manuals.la or lemon-manuals.org.ua

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Control Module HVAC: Description and Operation

Electronic Climate Control Module

A/C System:

DESCRIPTION
Description of Each System Mentioned in Diagnosis is Related to Gateway System.

HINT: Master control means that the Control ECU becomes a master and controls each electric system.

The sub control system transmits to the Master Control ECU the signals of the switches that are connected to the ECU. It also operates the motor by receiving the command of the Master Control ECU.