DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> Body & Frame >> Sun Roof/T-Top/Convertible Top >> Sliding Roof System - Diagnostics - Introduction >> Sliding Roof System >> System Diagram [12/2019 - 11/2023] >> System Diagram [12/2019 - 11/2023]

System Diagram [12/2019 - 11/2023]

GTY841118Courtesy 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
  • Key-linked operation signal
  • Wireless transmitter-linked operation signal
  • Vehicle speed signal
 LIN
Sliding Roof ECU (Sliding Roof Drive Gear Assembly) Main Body ECU (Multiplex Network Body ECU) Sliding roof position 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
Diesel-Data.com