Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Parts Location

Toyota Corolla Cross (2022-2026) Service Manual / Vehicle Exterior / Door / Hatch / Power Back Door System / Parts Location

PARTS LOCATION

ILLUSTRATION

*1

POWER BACK DOOR UNIT ASSEMBLY SET LH

*2

MULTIPLEX NETWORK DOOR ECU

*3

POWER BACK DOOR WARNING BUZZER

*4

POWER BACK DOOR UNIT ASSEMBLY SET RH

*5

POWER BACK DOOR SENSOR ASSEMBLY RH

*6

BACK DOOR OPENER SWITCH ASSEMBLY

*7

BACK DOOR LOCK WITH COURTESY LIGHT SWITCH ASSEMBLY

*8

BACK DOOR CONTROL SWITCH

*9

NO. 1 POWER BACK DOOR CONTROL SWITCH

*10

POWER BACK DOOR SENSOR ASSEMBLY LH

ILLUSTRATION

*1

NO. 1 ENGINE ROOM RELAY BLOCK

- PBD FUSE

*2

COMBINATION METER ASSEMBLY

*3

CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)

*4

MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU)

*5

DLC3

*6

POWER BACK DOOR CONTROL SWITCH

*7

POWER DISTRIBUTION BOX ASSEMBLY

- ECU-IG1 NO. 4 FUSE

- ECU-B NO. 2 FUSE

*8

WIRELESS DOOR LOCK BUZZER

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     System Diagram

    SYSTEM DIAGRAM

     How To Proceed With Troubleshooting

    CAUTION / NOTICE / HINT HINT: The power back door system troubleshooting procedure is based on the premise that the smart key system (for Entry Function) is operating normally. Check the power back

     Operation Check

    OPERATION CHECK OPERATION CONDITION NOTICE: This check is possible only when the "System Settings" customization setting using the multi-information display in the combination meter assembly is set

    SEE MORE:

     Weak Blower Output

    DESCRIPTION If the airflow from the front registers is weak regardless of the blower speed setting displayed on the air conditioning control assembly, the following factors may be the cause. Symptom Factor Airflow volume is constantly low Airflow volume sometimes becomes l

     Inspection

    INSPECTION PROCEDURE 1. INSPECT DIRECT FUEL INJECTOR ASSEMBLY NOTICE: This inspection is for checking the direct fuel injector assembly for an open or short. Because the direct fuel injector assembly of this vehicle is a high-pressure type, fuel injection volume cannot be checked. (a) Measur

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