Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: System Diagram

Toyota Corolla Cross (2022-2025) Service Manual / Vehicle Exterior / Window / Glass / Power Window Control System / System Diagram

SYSTEM DIAGRAM

Communication Table

Transmitting ECU

Receiving ECU

Signal

Communication Method

Multiplex Network Master Switch Assembly

Power Window Regulator Motor Assembly (for Driver Door)

Power window auto up and down signal

LIN
  • Power Window Regulator Motor Assembly (for Front Passenger Door)
  • Power Window Regulator Motor Assembly (for Rear RH Door)
  • Power Window Regulator Motor Assembly (for Rear LH Door)

Power window remote up and down signal

LIN

Main Body ECU (Multiplex Network Body ECU)
  • Power Window Regulator Motor Assembly (for Driver Door)
  • Power Window Regulator Motor Assembly (for Front Passenger Door)
  • Power Window Regulator Motor Assembly (for Rear RH Door)
  • Power Window Regulator Motor Assembly (for Rear LH Door)

Power window operation permission signal

LIN

Certification ECU (Smart Key ECU Assembly)

Main Body ECU (Multiplex Network Body ECU)

Wireless power window operation signal

CAN

Main Body ECU (Multiplex Network Body ECU)

Combination Meter Assembly

Window open warning request signal

CAN

    READ NEXT:

     How To Proceed With Troubleshooting

    CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the power window control system. *: Use the GTS. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT

     Operation Check

    OPERATION CHECK CHECK WINDOW LOCK FUNCTION HINT: Before performing the window lock switch operation check, make sure that the window lock switch is off (the switch is not pushed in). (a) Turn the w

     Customize Parameters

    CUSTOMIZE PARAMETERS CUSTOMIZE POWER WINDOW CONTROL SYSTEM NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Be sure to make a note

    SEE MORE:

     Leveling Motor LH Missing Message (B242487,B242587)

    DESCRIPTION Each headlight ECU sub-assembly and headlight swivel and leveling motor communicate via LIN communication. The headlight swivel and leveling motor operates according to power supplied and automatic headlight beam level control signals from its respective headlight ECU sub-assembly and s

     Starter Relay Circuit Short to Battery or Open (P061515)

    DESCRIPTION When the STA signal detected by the ECM and by the engine stop and start ECU do not match, the engine stop and start ECU stores DTC P061515. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate Note P061515 Starter Relay Ci

    © 2020-2025 Copyright www.tcorollacross.com