Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Power Back Door System

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 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

 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

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 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Washer Fluid Level Warning System - - *1 WINDSHIELD WIPER MOTOR ASSEMBLY *2 WINDSHIELD WASHER MOTOR AND PUMP ASSEMBLY *3 LEVEL WARNING SWITCH ASSEMBLY *4 NO. 1 ENGINE ROOM RELAY BLOCK ASSEMBLY - WIPER FUSE - WASHER

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Power Window Control System DTC No. Detection Item Link B2312 Power Window Switch Malfunction B231D96 D-Door P/W Motor Component Internal Failure B231E96 P-Door P/W Motor Component Internal Failure B23

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