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Central electronic module (CEM), voltage Volvo V70 II рестайлинг

Alarm System, Control Modules, Engine Management Systems - Design and Function

Central electronic module (CEM), voltage

The value indicates the voltage over the Central Electronic Module (CEM).

The control module transmits the signal on the controller area network (CAN) and the Differential Electronic Module (DEM) uses the signal to diagnose the power supply.

Measurement range: 5-30 V