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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 Inspection

INSPECTION PROCEDURE 1. INSPECT STEERING PAD SWITCH ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. *a Component without harness connected (Steering Pad Switch Assembly) *b Up *c Down

 Dtc Check / Clear

DTC CHECK / CLEAR HINT: DTCs which are stored in the skid control ECU can be displayed on the GTS. The GTS can display the confirmed and permanent DTCs. If a malfunction is detected during the current driving cycle, confirmed and permanent DTCs are stored. Confirmed DTCs can be cl

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