DSD Information System
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System Diagram [12/2019 - 11/2023]

GTY864060Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
GTY863898Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
COMMUNICATION TABLE

Sender Receiver Signal Line
Main Body ECU (Multiplex Network Body ECU) Sliding Roof ECU (Sliding Roof Drive Gear Assembly)
  • Sliding roof operation permission signal
  • IG signal
  • Front door courtesy light switch assembly signal
  • Vehicle speed signal
 LIN
Main Body ECU (Multiplex Network Body ECU) Roof Sunshade ECU (Sliding Roof Drive Gear Assembly)
  • Roof sunshade operation permission signal
  • IG signal
  • Vehicle speed signal
 LIN
Sliding Roof ECU (Sliding Roof Drive Gear Assembly) Main Body ECU (Multiplex Network Body ECU) Sliding roof glass position signal LIN
Sliding Roof ECU (Sliding Roof Drive Gear Assembly) Roof Sunshade ECU (Sliding Roof Drive Gear Assembly)
  • Sliding roof position signal
  • Sliding roof reverse signal
  • Sliding roof malfunction status signal
  • Sliding roof auto operation availability status signal
 LIN
Roof Sunshade ECU (Sliding Roof Drive Gear Assembly) Sliding Roof ECU (Sliding Roof Drive Gear Assembly)
  • Roof sunshade position signal
  • Roof sunshade reverse signal
  • Roof sunshade malfunction status signal
 LIN
Combination Meter Assembly Main Body ECU (Multiplex Network Body ECU) Vehicle speed signal CAN
Main Body ECU (Multiplex Network Body ECU) Combination Meter Assembly Sliding roof open warning request signal CAN
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