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Home >> Volvo >> 2004 >> S40 Base, 1.9 27 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 46 (Electrical Components - Design And Function (544 Body)) >> Alarm (2004-2011) >> Diagnostic Functions >> Central Electronic Module (CEM)

Central Electronic Module (CEM)

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The central electronic module (CEM) is the main unit for the alarm function. In the control module are alarm function diagnostics.

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