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Home >> Fiat >> 2015 >> 500L Pop, Standard Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> (Body Control Module (BCM) - Electrical Diagnostics - 500L) >> Diagnosis And Testing >> B1013-15-Low Beam Right - Circuit Short To Battery Or Open >> Theory Of Operation

Theory Of Operation

The Body Control Module (BCM) receives the input from the Left Multi-function Switch indicating that headlamp illumination is requested. The BCM provides a voltage signal to the Front Headlamps, which energizes the shutters in the Front Headlamps. For additional information on the Headlamps operation. Refer to OPERATION .