Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Parts Location

Toyota Corolla Cross (2022-2025) 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

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     Problem Symptoms Table

    PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the susp

     Armrest (if equipped)

    Fold down the armrest for use. NOTICE ■To prevent damage to the armrest Do not apply too much load on the armrest. Assist grips An assist grip installed on the ceiling can be used to support your body while sitting on the seat. Front Rear WARNING ■Assist grip Do not use the assist grip whe

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