System Diagram

Fig 1: Window Defogger System - System Diagram

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Communication table

COMMUNICATION CHART

Sender	Receiver	Signal	Line
Multi-display	A/C amplifier assembly (A/C ECU)	Rear defogger switch signal	BEAN / AVC-LAN
A/C amplifier assembly (A/C ECU)	ECM	Rear defogger switch signal	BEAN / CAN