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Home >> Lexus >> 2009 >> LS 460 AWD >> Repair and Diagnosis >> Electrical >> Horns >> Horn >> Horn System >> System Diagram

System Diagram

Fig 1: Horn System Diagram
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Communication table 

COMMUNICATION REFERENCE

Sender Receiver Signal Line
Steering pad switch with modulator (Steering pad ECU) Front light ECU (Front controller) Horn signal CAN
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