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Body Control Systems: Description and Operation

ETACS (ELECTRONIC TIME AND ALARM CONTROL SYSTEM)

DESCRIPTION
Body Control Module (BCM) unify the functions of ETACS module, mirror folding unit, immobilize unit, flasher unit, door lock relay, chime bell and keyless antenna.
BCM practices diagnosis with hi-scan to find out input or output error.

BCM Block Diagram:

BCM BLOCK DIAGRAM