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System Diagram

Fig 1: Window Defogger Wiring Diagram
G05767562Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication Table 

COMMUNICATION REFERENCE

Transmitter Receiver Signal Line
Display and navigation module display(1) Air conditioning amplifier Rear window defogger switch signal CAN
Multi-display(2) Air conditioning amplifier Rear window defogger switch signal CAN
(1) w/ Navigation System
(2) w/o Navigation System
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