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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 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Electric Parking Brake System DTC No. Detection Item Memory Note Link C059746 Brake System Control Module "A" Calibration / Parameter Memory Failure DTC stored

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Power Back Door System DTC No. Detection Item Link B222049 Back Door Motor Internal Electronic Failure B222631 PBD Unit Pulse Sensor LH Circuit No Signal B222731 PBD Unit Pulse Sensor RH Circuit No Signal

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