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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 Removal

REMOVAL CAUTION / NOTICE / HINT COMPONENTS (REMOVAL) Procedure Part Name Code 1 DRAIN ENGINE COOLANT - - - 2 AIR CLEANER CAP WITH AIR CLEANER HOSE - - - - 3 AUXILIARY BATTERY - - - -

 Lost Communication with Steering Angle Sensor Module Missing Message (U012687,U012987,U014087,U015587,U024187)

DESCRIPTION These DTCs are stored if a CAN communication malfunction occurs between the headlight ECU sub-assembly RH and other ECUs. DTC No. Detection Item DTC Detection Condition Trouble Area U012687 Lost Communication with Steering Angle Sensor Module Missing Message Th

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