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:

     Check CAN Communication Connection

    DESCRIPTION Symptom Trouble Area Check CAN Communication Connection CAN main bus line, CAN branch line or connector Power source circuit of central gateway ECU (network gateway ECU) Central gateway ECU (network gateway ECU) ground

     A/F (O2) Sensor Positive Current Control Bank 1 Sensor 2 Circuit Short to Ground (P22AB11,P22AB12,P22AB13,P22AB16,P22AB17,P22B211,P22B212)

    DESCRIPTION Refer to DTC P003612. Click here HINT: Although the DTC title say O2 sensor, these DTCs relate to the air fuel ratio sensor (sensor 2). DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P22AB11 A/F (O2) Sensor Positive Current Contro

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