FixVault

System Diagram

Fig 1: Rear Sunshade System Diagram
G04946635Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Communication table 

COMMUNICATION REFERENCE

Sender Receiver Signal Line
ECM Main body ECU Shift position switch signal CAN
Main body ECU Rear junction block ECU Reverse position signal CAN
Combination meter Rear junction block ECU Vehicle speed signal CAN
No. 1 console switch Rear junction block ECU Rear sunshade switch signal LIN - CAN
Curtain switch*1 Rear junction block ECU Rear sunshade switch signal CAN
Rear power seat module switch*2 Rear junction block ECU Rear sunshade switch signal CAN